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    <title><![CDATA[Blog]]></title>
    <link>http://www.voipmania.com.br/blog/</link>
    <description><![CDATA[Blog]]></description>
    <pubDate>Sun, 05 Feb 2012 11:59:41 +0000</pubDate>
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      <title><![CDATA[Microsoft anuncia compra da Skype]]></title>
      <link>http://www.voipmania.com.br/blog/microsoft-compra-skype/</link>
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      <pubDate>Wed, 11 May 2011 02:01:15 +0000</pubDate>
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      <title><![CDATA[VoIP em residências cresce 19% ]]></title>
      <link>http://www.voipmania.com.br/blog/VoIP-em-residencias-cresce/</link>
      <description><![CDATA[<p>A recess&atilde;o econ&ocirc;mica dos &uacute;ltimos anos desacelerou o crescimento dos servi&ccedil;os e do n&uacute;mero de assinantes VoIP e de UC no mundo. No entanto, a capta&ccedil;&atilde;o de clientes continuou, especialmente no segmento empresarial, que tem dado um retorno s&oacute;lido, de acordo com um novo relat&oacute;rio da Infonetics Research.</p>
<p><br />&ldquo;O mercado de servi&ccedil;os VoIP resistiu &agrave; crise econ&ocirc;mica dos &uacute;ltimos anos e, com a ades&atilde;o crescente de clientes, alcan&ccedil;ou US$ 49,8 bilh&otilde;es em 2010 (em compara&ccedil;&atilde;o com US$ 34,8 bilh&otilde;es em 2008)&rdquo;, diz Diane Myers, analista de direcionamento para VoIP e IMS da Infonetics Research. A previs&atilde;o &eacute; que o mercado de servi&ccedil;os corporativos e residenciais cres&ccedil;a para US$ 74,5 bilh&otilde;es em 2015.</p>
<p><br />A empresa diz que o segmento de servi&ccedil;os residenciais continua sendo o maior do mercado, com 69% do total de receitas. O n&uacute;mero de assinantes VoIP residenciais no mundo cresceu 19% em 2010, para 157 milh&otilde;es em todo o mundo. No entanto, os servi&ccedil;os corporativos de VoIP est&atilde;o crescendo a altos &iacute;ndices. &ldquo;Um exemplo not&aacute;vel: o setor de SIP trunking teve 143% de crescimento de receita em 2010&rdquo;, diz Myers.</p>
<p><br />A operadora japonesa NTT continua na lideran&ccedil;a das maiores operadoras de VoIP residencial no mundo, seguidas pela Comcast e a France T&eacute;l&eacute;com.</p>
<p><br />O seguimentos que crescem mais r&aacute;pido no mercado de servi&ccedil;os VoIP s&atilde;o as solu&ccedil;&otilde;es baseadas em protocolo SIP e hospedagem de telefonia UC. A pesquisa tamb&eacute;m percebeu que as receitas de servi&ccedil;os gerenciados de PABX sobre IP corporativos devem mais do que dobrar de 2010 para 2015.</p>
<p><br /><em>http://ipnews.com.br/telefoniaip/index.php?option=com_content&amp;view=article&amp;id=20793:voip-em-residencias-cresce-19&amp;catid=30:pesquisas&amp;Itemid=460</em></p>]]></description>
      <pubDate>Mon, 04 Apr 2011 19:22:15 +0000</pubDate>
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      <title><![CDATA[Vivo entra na disputa da banda larga "popular"]]></title>
      <link>http://www.voipmania.com.br/blog/Vivo-entra-na-disputa-da-banda-larga-popular/</link>
      <description><![CDATA[<p>A Vivo disponibiliza ao mercado o plano p&oacute;s-pago de acesso m&oacute;vel &agrave; internet ao custo de R$ 29,90 mensais e com o desconto de 50% em uma mensalidade. A operadora inicia este servi&ccedil;o uma semana ap&oacute;s a TIM lan&ccedil;ar apresentar a sua estrat&eacute;gia para smartphornes, tablets e notebooks.</p>
<p><br />O TIM Liberty Web Smart &eacute; uma nova oferta de internet ilimitada para uso em smartphones e demais celulares com acesso &agrave; intermet. O servi&ccedil;o dispensa ativa&ccedil;&atilde;o de pacote ou contrato de fideliza&ccedil;&atilde;o e a tarifa &uacute;nica de R$ 29,90 ser&aacute; cobrada apenas nos meses em que o servi&ccedil;o for utilizado.</p>
<p><br />Tamb&eacute;m como op&ccedil;&atilde;o para quem tem uso espor&aacute;dico e busca uma op&ccedil;&atilde;o mais econ&ocirc;mica, a TIMa oferece o pacote Web, cobrado por hora de consumo. O plano &eacute; a op&ccedil;&atilde;o de internet m&oacute;vel para computadores mais barata do mercado: o plano de 20 horas, que conta com 10 horas de b&ocirc;nus mensais e navega&ccedil;&atilde;o gratuita de 0h a 8h diariamente, custa apenas R$ 32,90<br />O pacote da Vivo &eacute; oferecido por meio de pen modems, compat&iacute;veis com desktops e notebooks. O vice-presidente executivo de marketing e inova&ccedil;&atilde;o da Vivo, Hugo Janeba, acredita que este servi&ccedil;o permite aos que n&atilde;o poderiam ter um pacote de internet 3G os benef&iacute;cios desta conex&atilde;o.</p>
<p><br />O cliente poder&aacute; navegar com velocidade m&aacute;xima de 1Mbps at&eacute; 150MB de tr&aacute;fego. Quando a franquia estiver acabando ele receber&aacute; um aviso para reduzir a velocidade de acesso at&eacute; o fim do m&ecirc;s e n&atilde;o ter excedente na fatura ou manter o padr&atilde;o 3G e pagar tarifa avulsa at&eacute; o final.</p>
<p><br />A Vivo tamb&eacute;m reduziu em R$10 o pre&ccedil;o do Vivo Internet Brasil 250MB, que passa agora a custar R$49,90. A cobertura 3G da operadora abrange mais de 1.344 munic&iacute;pios e a empresa tem um amplo portf&oacute;lio para pen modens, para atender diferentes necessidades.</p>
<p><br /><em>http://ipnews.com.br/telefoniaip/index.php?option=com_content&amp;view=article&amp;id=20816:-vivo-lanca-plano-internet-movel-pos-pago&amp;catid=37:banda-larga&amp;Itemid=572</em></p>]]></description>
      <pubDate>Mon, 04 Apr 2011 19:20:51 +0000</pubDate>
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      <title><![CDATA[Empresas constroem rede VoIP IPv6 na Europa]]></title>
      <link>http://www.voipmania.com.br/blog/Empresas-constroem-rede-VoIP-IPv6-na-Europa/</link>
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<p>A Interoute, operadora de dados e voz europ&eacute;ia, e a Genband anunciaram acordo para compor uma rede VoIP IPv6 na Europa. A parceria permitir&aacute; a &nbsp;Interoute expandir a sua solu&ccedil;&atilde;o IP Interconnect e &nbsp;SIP Trunking contando com o suporte IPv6 da Genband, atrav&eacute;s do seu S3TM Session Border Controller (SBC).</p>
<p>&nbsp;"O IPv6 &eacute; essencial para permitir o r&aacute;pido crescimento do VoIP na telefonia m&oacute;vel, porque as aplica&ccedil;&otilde;es nos celulares passam a ter um &uacute;nico endere&ccedil;o IP", diz Mateus Finnie, CTO da Interoute, em comunicado.</p>
<p>A integra&ccedil;&atilde;o IPv4 e IOPv6 no SBC S3 mant&eacute;m a seguran&ccedil;a e refor&ccedil;a as capacidades de roteamento na conex&atilde;o de operadoras e empresas que utilizam IPv4 com as empresas que utilizam redes IPv6.</p>
<p>Com a rede IPv6, a Interoute fornecer&aacute; trunking IP-PBX e SIP trunking de UC da Microsoft, com maior din&acirc;mica de roteamento e controle de pol&iacute;ticas, ampliando a capacidade de interoperabilidade do SIP e H.323 para o IPv6. As empresas acreditam que esta &eacute; a primeira rede IPv6 VoIP do mundo a ser ativada.</p>
<p>&nbsp;</p>
<p><em>Fonte:&nbsp;http://ipnews.com.br/telefoniaip/index.php?option=com_content&amp;view=article&amp;id=20736:empresas-constroem-rede-voip-ipv6-na-europa&amp;catid=58:voip&amp;Itemid=565</em></p>
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      <pubDate>Fri, 25 Mar 2011 20:04:54 +0000</pubDate>
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      <title><![CDATA[VoIP nos USA avançam 21%]]></title>
      <link>http://www.voipmania.com.br/blog/voip-avanca-21-porcento-nos-usa/</link>
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<p>O uso de VoIP por parte dos consumidores e das empresas cresceu 21% entre junho de 2009 e junho de 2010, segundo relat&oacute;rios da Federal Communications Commission. Ao mesmo per&iacute;odo, o n&uacute;mero de linhas de voz em servi&ccedil;o caiu cerca de 8% entre 2008 e 2010.</p>
<p>Cerca de 28% de todas as liga&ccedil;&otilde;es de telefonia fixa residencial foram feitas por VoIP a partir de junho de 2010, e pelo menos 77% dos assinantes de VoIP receberam servi&ccedil;os de um operador de cabo.</p>
<p>Em junho de 2010, existiam 122 milh&otilde;es de usu&aacute;rios de comuta&ccedil;&atilde;o de linhas de acesso em servi&ccedil;o e 29 milh&otilde;es de assinantes de VoIP nos Estados Unidos, ou 151 milh&otilde;es de telefonia fixa de varejo.</p>
<p>Desses 151 milh&otilde;es de linhas telefonia fixa locais em servi&ccedil;o, em junho de 2010, 90 milh&otilde;es (ou 59%) eram liga&ccedil;&otilde;es domiciliares e 61 milh&otilde;es (ou 41%) foram as conex&otilde;es do neg&oacute;cio.</p>
<p>De todas as linhas em servi&ccedil;o, cerca de 43% s&atilde;o linhas residenciais; 38% s&atilde;o empresas que mudaram de linhas de acesso; 17% s&atilde;o assinaturas residenciais de VoIP; e apenas 2% s&atilde;o linhas VoIP empresariais.</p>
<p>Esse &uacute;ltimo dado revela o que a maioria das empresas n&atilde;o compram muitas linhas de voz comutada, contando com acesso especial, tronco SIP e outras conex&otilde;es de dados em vez de voz para servi&ccedil;os de trunking.</p>
<p>Por outro lado, o grande n&uacute;mero de linhas TDM reflete a dificuldade de pequenas e m&eacute;dias empresas calcularem o retorno financeiro do investimento em hardware e software para migra&ccedil;&atilde;o para a telefonia IP.</p>
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<p><em>Fonte:&nbsp;http://ipnews.com.br/telefoniaip/index.php?option=com_content&amp;view=article&amp;id=20735:voip-nos-estados-unidos-avanca-21&amp;catid=58:voip&amp;Itemid=565</em></p>]]></description>
      <pubDate>Fri, 25 Mar 2011 20:01:34 +0000</pubDate>
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      <title><![CDATA[São Paulo terá números de celulares começando com dígito 5]]></title>
      <link>http://www.voipmania.com.br/blog/sao-psulo-tera-celulares-comecando-com-digito-cinco/</link>
      <description><![CDATA[<p>Operadoras de celular que cobrem a regi&atilde;o metropolitana de S&atilde;o Paulo poder&atilde;o comercializar novas linhas com prefixos iniciados pelo d&iacute;gito 5. Segundo a Ag&ecirc;ncia Nacional de Telecomunica&ccedil;&otilde;es (Anatel), a medida passa a valer no dia 4 de abril.</p>
<p>O objetivo &eacute; aumentar a capacidade da telefonia m&oacute;vel da regi&atilde;o. Haver&aacute; o acr&eacute;scimo de 6,9 milh&otilde;es de novos n&uacute;meros ao servi&ccedil;o m&oacute;vel na &aacute;rea 11 (atualmente, a capacidade nessa regi&atilde;o &eacute; de 37 milh&otilde;es de linhas).</p>
<p>A s&eacute;rie &ldquo;5XXX-XXXX&rdquo; hoje &eacute; adotada apenas para telefones fixos. A partir de 4 de abril, ser&aacute; compartilhada com telefones m&oacute;veis. Em nota, a Anatel afirma que, &ldquo;quando realizada uma chamada para um celular dessa s&eacute;rie, as operadoras dever&atilde;o informar se &eacute; uma liga&ccedil;&atilde;o para telefone m&oacute;vel por meio da mensagem &lsquo;chamada para celular&rsquo;".</p>
<p>Esse compartilhamento ir&aacute; acontecer at&eacute; que seja implementada a amplia&ccedil;&atilde;o para nove d&iacute;gitos nos n&uacute;meros dos telefones celulares, prevista para acontecer at&eacute; o final de 2012.</p>
<p><em>Fonte:&nbsp;http://g1.globo.com/sao-paulo/noticia/2011/03/sao-paulo-tera-numeros-de-celulares-comecando-com-digito-5.html</em></p>]]></description>
      <pubDate>Thu, 24 Mar 2011 00:00:22 +0000</pubDate>
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      <title><![CDATA[Skype registra lucro em 2010: IPO à vista?]]></title>
      <link>http://www.voipmania.com.br/blog/skype-registra-lucro-2010-IPO-a-vista/</link>
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<p>Os assinantes aumentaram para 663 milh&otilde;es de usu&aacute;rios registrados.</p>
<p>O Skype est&aacute; a caminho de uma oferta inicial de a&ccedil;&otilde;es (IPO ou Initial Public Offering) para que possa focar em tornar seu neg&oacute;cio mais rent&aacute;vel e monetizar sua massa significativa de usu&aacute;rios. Por sorte, a estrat&eacute;gia est&aacute; funcionando e os assinantes e receita continuam crescendo.</p>
<p>De acordo com um documento da Comiss&atilde;o de Valores Mobili&aacute;rios e C&acirc;mbio (SEC ou Securities and Exchange Commission), o Skype conseguiu 663 milh&otilde;es de usu&aacute;rios registrados. O n&uacute;mero representa um aumento em compara&ccedil;&atilde;o aos 474 milh&otilde;es que conseguiram em 2010. Al&eacute;m desta expressiva amplia&ccedil;&atilde;o, os assinantes pagos s&atilde;o provavelmente os mais interessados no potencial IPO.</p>
<p>Entre eles, a companhia afirmou que em 2010 foram adicionados 8.8 milh&otilde;es por m&ecirc;s, comparados aos 7.3 milh&otilde;es mensais de 2009. A corpora&ccedil;&atilde;o cobrou 12.8 bilh&otilde;es de minutos em 2010, que s&atilde;o dois bilh&otilde;es mais que os 10.7 bilh&otilde;es cobrados em 2009. Claro que as chamadas gratuitas estiveram perto de dobrar de 113 bilh&otilde;es de minutos entre usu&aacute;rios do Skype em 2009, comparados aos 194.3 bilh&otilde;es em 2010. Enquanto os usu&aacute;rios pagos aumentaram, a receita m&eacute;dia por cliente caiu um d&oacute;lar, de $98 para $97.</p>
<p>Enquanto as propostas para o IPO s&atilde;o estudadas, com foco no lucro, esta estrat&eacute;gia deve ajudar a planejar al&eacute;m das m&eacute;tricas de assinantes e analisar os resultados reais. A receita caiu de $718.9 milh&otilde;es em 2009 para $859.8 milh&otilde;es. Melhor ainda, o Skype teve um lucro operacional de $20.6 milh&otilde;es em 2010, uma mudan&ccedil;a significativa compara &agrave;s perdas de $352.2 milh&otilde;es em 2009.</p>
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<p><em>Fonte:&nbsp;http://ipnews.com.br/telefoniaip/index.php?option=com_content&amp;view=article&amp;id=20628:skype-registra-lucro-em-2010-ipo-a-vista-&amp;catid=58:voip&amp;Itemid=565</em></p>]]></description>
      <pubDate>Tue, 15 Mar 2011 20:20:29 +0000</pubDate>
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      <title><![CDATA[Botnets e nuvem turbinam ataques contra VoIP]]></title>
      <link>http://www.voipmania.com.br/blog/Botnets-e-nuvem-turbinam-ataques-contra-VoIP/</link>
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<p>De acordo com relat&oacute;rios publicados pela Cisco e Sipera, hackers atacam sistemas VoIP com cada vez mais frequ&ecirc;ncia.</p>
<p>Com o VoIP ficando cada vez mais popular entre as empresas, torna-se ainda mais importante proteger as comunica&ccedil;&otilde;es sobre IP de hackers. A ascens&atilde;o do VoIP est&aacute; incluindo alguns alvos tentadores na lista dos oportunistas.</p>
<p>De acordo com dois relat&oacute;rios publicados pela Cisco e Sipera, os ataques de hackers a sistemas VoIP est&atilde;o crescendo. As fraudes mais comuns s&atilde;o as do tipo ped&aacute;gio, em que os hackers usam linhas VoIP comprometidas para fazer chamadas de longa dist&acirc;ncia, utilizando n&uacute;meros VoIP Premium cujas contas as empresas &eacute; que ir&atilde;o pagar, e do tipo vishing, em que os hackers falsificam n&uacute;meros VoIP para convencer empregados de empresas a fornecer dados sigilosos de fundos de pens&atilde;o ou contas correntes.</p>
<p>Segundo os pesquisadores, os ataques a sistemas VoIP subiram para cerca de 30% das tentativas de invas&atilde;o on-line. A tend&ecirc;ncia mais preocupante &eacute; que os hackers est&atilde;o usando botnets e recursos na nuvem para for&ccedil;ar os ataques a pontos fr&aacute;geis de seguran&ccedil;a, tornando as invas&otilde;es mais f&aacute;ceis.</p>
<p>As empresas v&ecirc;em a falta de seguran&ccedil;a, a popularidade da tecnologia e a facilidade com que os hackers ganham dinheiro como os principais motivos de o VoIP estar cada vez mais na mira dos criminosos. O laborat&oacute;rio da Sipera usou honeypots para atrair os hackers e assim monitorar suas a&ccedil;&otilde;es. A empresa determinou que os criminosos est&atilde;o operando principalmente da China, da R&uacute;ssia, EUA e Cor&eacute;ia do Sul.</p>
<p><em>Fonte:&nbsp;http://ipnews.com.br/telefoniaip/index.php?option=com_content&amp;view=article&amp;id=20609:botnets-e-nuvem-turbinam-ataques-contra-voip&amp;catid=67:seguranca&amp;Itemid=566</em></p>
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      <pubDate>Fri, 11 Mar 2011 18:52:57 +0000</pubDate>
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      <title><![CDATA[Solução de CALLBACK com Asterisk]]></title>
      <link>http://www.voipmania.com.br/blog/callback-asterisk/</link>
      <description><![CDATA[<p>Salve galera! Este assunto surgiu recentemente em um treinamento de Asterisk que eu estava ministrando e eu achei legal escrever um artigo sobre o tema.</p>
<p>Durante este curso um dos alunos, o Dell, me apresentou um extension semi funcional para fazer chamada de retorno que seria mais ou menos assim, voc&ecirc; liga para um ramal, se o ramal n&atilde;o atender voc&ecirc; tem a op&ccedil;&atilde;o de digitar um c&oacute;digo para que o ramal te chame de volta quando poss&iacute;vel.</p>
<p>Existem basicamente 3 formas de fazer com que o Asterisk origine uma chamada.</p>
<ul>
<li>&nbsp;Arquivos .call</li>
<li>&nbsp;O comando originate no Manager</li>
<li>&nbsp;O comando originate na console do Asterisk</li>
</ul>
<p>A solu&ccedil;&atilde;o aplicada no caso foi baseada nos arquivos .call do asterisk, portanto trataremos o recurso de callback neste artigo da mesma forma, mas a estrutura aplicada no arquivo .call &eacute; a mesma nas demais forma.</p>
<p>Arquivos .call</p>
<p>Os call files s&atilde;o basicamente arquivos texto que contem as caracter&iacute;sticas da chamada que o asterisk ir&aacute; originar.</p>
<p>O arquivo.call &eacute; composto pelos seguintes par&acirc;metros:</p>
<p>Par&acirc;metros que definem quem e como chamar</p>
<p>Channel: SIP/211<br /> Canal utilizado para a chamada.&nbsp; Pensando que esta &eacute; uma chamada originada pelo Asterisk, este par&acirc;metro contem o endere&ccedil;o completo do canal que ser&aacute; considerado o originador da chamada.</p>
<p>CallerID: &ldquo;Wagner Nunes&rdquo; &lt;1000&gt;<br /> CallerId do &ldquo;originador&rdquo;. Este parametro pode n&atilde;o funcionar corretamente se o formato n&atilde;o for respeitado.</p>
<p>MaxRetries:10<br /> Numero maximo de vezes que o asterisk ir&aacute;&nbsp; tentar chamar o originador antes de considerar que a chamada falhou.<br /> Este par&acirc;metro n&atilde;o considera a primeira tentativa, portanto se definido como 0, o asterisk tentar&aacute; chamar apenas uma vez.</p>
<p>RetryTime: 60<br /> Seguntos entre as tentativas de chamar o originador. O padr&atilde;o &eacute; 300 segundos.</p>
<p>WaitTime: 30<br /> Numero de segundos que o asterisk ir&aacute; chamar o originador a cada tentativa. O padr&atilde;o &eacute; 45.</p>
<p>Account: 1122<br /> Pra quem usa ferramentas de billing, este par&acirc;metro equivale ao accountcoude do ramal.</p>
<p>Se a chamada for atendida, os pr&oacute;ximos par&acirc;metros definem com quem ser&aacute; conectado o originador</p>
<p>Context: PBX<br /> Do lado do destino, ao contr&aacute;rio do originador, a chamada ser&aacute; processada como uma chamada normal, desta forma &eacute; necess&aacute;rio informar por qual contexto a chamada ser&aacute; executada.<br /> &nbsp;<br /> Extension: 01122221050<br /> Define o numero de destino da chamada.<br /> &nbsp;<br /> Priority: 1<br /> Define a prioridade que o extension ser&aacute; processado dentro do contexto.<br /> &nbsp;<br /> Set: CDR(recurso)=CALLBACK<br /> Pode ser utilizado para definir uma vari&aacute;vel de canal no processamento da chamada.</p>
<p>Ok, ja teorizamos o suficiente, vamos ao c&oacute;digo:</p>
<p>O exemplo abaixo mostra um contexto de chamadas para ramais que tentar&aacute; chamar o ramal durante 30 segundos, depois dar&aacute; um &aacute;udio perguntando se o originador quer deixar uma mensagem no voicemail ou ativar o callback.</p>
<p>[RAMAIS]<br /> exten =&gt; _10XX,1,SetMusicOnHold(AC-DC)<br /> exten =&gt; _10XX,n,Dial(SIP/${EXTEN},30,Tt)<br /> exten =&gt; _10XX,n,GotoIf($["${DIALSTATUS}" = "ANSWER"]?fora)<br /> exten =&gt; _10XX,n,Read(opcao|digite-1-para-voicemail-ou-2-para-callback|1)<br /> exten =&gt; _10XX,n,goto(op-${op})<br /> exten =&gt; _10XX,n(op-),goto(fora)<br /> exten =&gt; _10XX,n(op-1),Voicemail(${EXTEN}@default)<br /> exten =&gt; _10XX,n,goto(fora)<br /> exten =&gt; _10XX,n(op-2),Macro(callback)<br /> exten =&gt; _10XX,n(fora),Hangup()</p>
<p>Se o origiador optar pelo callback, a macro a seguir criar&aacute; o arquivo.call e desligar&aacute; a chamada.<br /> Este arquivo ir&aacute; tratar o destino da chamada original como origem e vice-versa, desta forma, quando o destino da chamda original atender, a liga&ccedil;&atilde;o ir&aacute; retornar para o originador.</p>
<p>[macro-callback]<br /> exten =&gt; s,1,set(CALLBACK-FILE=/var/spool/asterisk/outgoing/${MACRO_EXTEN}-${CALLERID(num)}.call)<br /> exten =&gt; s,n,system(echo &ldquo;Channel: SIP/${MACRO_EXTEN}&rdquo; &gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,system(echo &ldquo;Context: PBX&rdquo; &gt;&gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,system(echo &ldquo;Extension: ${CALLERID(num)}&rdquo; &gt;&gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,system(echo &ldquo;Callerid: ${MACRO_EXTEN}&rdquo; &gt;&gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,system(echo &ldquo;MaxRetries: 30&Prime; &gt;&gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,system(echo &ldquo;RetryTime: 30&Prime; &gt;&gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,system(echo &ldquo;WaitTime: 15&Prime; &gt;&gt; ${CALLBACK-FILE})<br /> exten =&gt; s,n,hangup()</p>
<p>Bom galera, eh isso ae, espero que seja &uacute;til e eu agrade&ccedil;o a esta classe pelo projeto, foi muito show de bola.</p>
<p>&nbsp;</p>
<p><em>Fonte:&nbsp;http://wnunes.com/2011/03/03/callback-com-asterisk/</em></p>]]></description>
      <pubDate>Fri, 04 Mar 2011 17:32:55 +0000</pubDate>
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      <title><![CDATA[Asterisk SCF: VoIP em Software Livre de Porte Enterprise e UC]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-scf-solucao-robusta-voip/</link>
      <description><![CDATA[<div id="Blog1" class="widget Blog">
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<h3 class="post-title entry-title"><span style="font-weight: normal; font-size: 12px;"><strong>Asterisk SCF: VoIP em Software Livre de Porte Enterprise e UC</strong></span></h3>
<div class="post-body entry-content"><span><br />Por Micahel Brandenburg, Editor T&eacute;cnico<br />SearchUnifiedCommunications.com, 22/Fev/2011<br /><a href="http://searchunifiedcommunications.techtarget.com/feature/Asterisk-SCF-Enterprise-class-open-source-VoIP-and-UC">http://searchunifiedcommunications.techtarget.com/feature/Asterisk-SCF-Enterprise-class-open-source-VoIP-and-UC</a><br /><br /><br />O software VoIP open source Asterisk foi inicialmente lan&ccedil;ado em 1999, anos antes do advento dos processadores multi-cores, da virtualiza&ccedil;&atilde;o de servidores e da computa&ccedil;&atilde;o em nuvem. O software VoIP Asterisk possui uma base de seguidores significativa, com milhares de desenvolvedores contribuindo e melhorando suas funcionalidades, mas a arquitetura subjacente &eacute; mais adequado em pequenas implanta&ccedil;&otilde;es. A Digium, o criador do Asterisk e curador, reconheceu que o software open source VoIP precisa ser escal&aacute;vel e &aacute;gil o suficiente para se moldar &agrave;s necessidades das grandes empresas. A empresa est&aacute; desenvolvendo uma nova plataforma, o Asterisk Scalable Communications Framework (SCF) - algo como, infraestrutura de comunica&ccedil;&atilde;o escal&aacute;vel Asterisk -, que atender&aacute; as exig&ecirc;ncias de grandes empresas e de servi&ccedil;os em nuvem, bem como abrir a plataforma para uma ampla gama de desenvolvedores.<br /><br /><br /><br /><strong>A demanda por escalabilidade de VoIP em software livre</strong><br /><br />O Asterisk &eacute; monol&iacute;tico em sua arquitetura, constru&iacute;da para suportar um &uacute;nico processo ou servi&ccedil;o em um &uacute;nico servidor, de acordo com Steve Sokol, diretor de marketing para o Asterisk da Digium. Esse arquitetura &eacute; muito boa para pequenas e m&eacute;dias empresas, mas n&atilde;o &eacute; escal&aacute;vel para se moldar &agrave;s necessidades de umagrande organiza&ccedil;&atilde;o. O Asterisk foi originalmente concebido como um PABX multi-fun&ccedil;&otilde;es antes da ascens&atilde;o das comunica&ccedil;&otilde;es unificadas, e portanto a tecnologia &eacute; essencialmente uma aplica&ccedil;&atilde;o de voz. Ao mesmo tempo em que a comunidade Asterisk tem contribu&iacute;do com mais de 120 aplica&ccedil;&otilde;es auxiliares para adicionar funcionalidades extras ao Asterisk e op&ccedil;&otilde;es de alta disponibilidade, sua arquitetura ainda &eacute; projetada para operar dentro de um &uacute;nico servidor f&iacute;sico. Muitos devotos do Asterisk tem usado a lei de Moore e mais de 10 anos de decodifica&ccedil;&atilde;o pesada para expandir o software para al&eacute;m das suas ra&iacute;zes em voz e centrado em uma &uacute;nica m&aacute;quina. As op&ccedil;&otilde;es de alta disponibilidade, por exemplo, redirecionam entre um servidor Asterisk mestre e escravo e requerem quase a metade de um minuto para se recuperar de falhas. Entretanto, a arquitetura de &uacute;nico servidor e sua incapacidade de ser virtualizado e distribu&iacute;do do Asterisk tem limitado o seu apelo em implementa&ccedil;&atilde;o de alta escala.<br /><br />O Asterisk SCF, que deve sair no final de 2011, &eacute; uma plataforma completamente redesenhada que visa resolver as quest&otilde;es relacionadas com desempenho,escalabilidade, toler&acirc;ncia a falhas e extensibilidade na plataforma VoIP do Asterisk.<br /><br />"O Asterisk SCF nem &eacute; um IPABX e nem &eacute; um softswitch, mas uma rede de comunica&ccedil;&otilde;es IP sobre o qual solu&ccedil;&otilde;es de porte Enterprise podem ser constru&iacute;das", disse Sokol.<br /><br />A nova arquitetura do Asterisk SCF gerencia a distribui&ccedil;&atilde;o e controle de chamada n&atilde;o apenas do tr&aacute;fego de voz, mas tamb&eacute;m quaisquer tipos de m&iacute;dia, incluindo v&iacute;deo e mensagens instant&acirc;neas. A Digium dividiu o Asterisk SCF em servi&ccedil;os individuais ou blocos funcionais, tais como: midia, bridging, v&iacute;deo e gerenciamento de sess&atilde;o SIP. As empresas podem implementar cada servi&ccedil;o em v&aacute;rios servidores virtuais ou f&iacute;sicos. Esse projeto modular tamb&eacute;m d&aacute; ao Asterisk SCF suas caracter&iacute;sticas de alta disponibilidade. V&aacute;rias inst&acirc;ncias desses n&uacute;cleos de servi&ccedil;os podem ser implementados em diferentes servidores ou mesmo em diferentes datacenters. Fornecedores e empresas ser&atilde;o capazes de integrar aplica&ccedil;&otilde;es ao Asterisk SCF para fornecer solu&ccedil;&otilde;es de comunica&ccedil;&otilde;es unificadas, tais tais como: call center e servi&ccedil;os de resposta de voz interativa (URA). O Asterisk SCF ser&aacute; de fato um complemento &agrave; plataforma original, entregando interfaces SIP que necessitam e conectam diferentes servi&ccedil;os em uma rede de comunica&ccedil;&atilde;o IP comum.<br /><br />"O Asterisk SCF &eacute; algo que a Digium precisava fazer ir al&eacute;m do mercado PME (Pequenas e M&eacute;dias Empresas). A infraestrutura SCF certamente permitir&aacute; &agrave; empresa e sua comunidade de desenvolvedores pegar projetos muito maiores", disse Rob Arnold, analista s&ecirc;nior para comunica&ccedil;&atilde;o corporativa da&nbsp;<em>Frost and Sullivan</em>.<br /><br /><br /><strong>Sucesso do Asterisk SCF depender&aacute; da comunidade de desenvolvedores</strong><br /><br />O Asterisk SCF n&atilde;o ser&aacute; uma completa solu&ccedil;&atilde;o de comunica&ccedil;&otilde;es unificadas extraordin&aacute;ria. A Digium ir&aacute; oferecer uma amostra de algumas aplica&ccedil;&otilde;es para demonstrar o potencial do Asterisk SCF, mas vai depender da comunidade de desenvolvedores VoIP de c&oacute;digo fonte aberto para construir aplica&ccedil;&otilde;es que transformar&aacute; o Asterisk em um pacote completo UC de escala muito elevada. A Digium espera atrair mais desenvolvedores, oferecendo interfaces de programa&ccedil;&atilde;o para aplica&ccedil;&atilde;o (API) e suporte para m&uacute;ltiplas linguagens de desenvolvimento no Asterisk SCF.<br /><br />"Voc&ecirc; n&atilde;o precisar&aacute; ser um PhD em Asterisk para desenvolver na infraestrutura SCF", disse Sokol.<br /><br />A Digium tamb&eacute;m modificou seu licenciamento de c&oacute;digo aberto para o Asterisk SCF. Baseado no GPLv2, os desenvolvedores que liberarem seu pr&oacute;prio c&oacute;digo sob um licenciamento similar ao open source ter&aacute; acesso livre ao Asterisk SCF. No entanto, a Digium exigir&aacute; um licen&ccedil;a se um desenvolvedor desejar manter o seu c&oacute;digo propriet&aacute;rio.<br /><br /><br /><strong>Grandes Organiza&ccedil;&otilde;es abra&ccedil;ar&atilde;o UC software livre?</strong><br /><br />Ao passo que o Linux &eacute; aceito por todos como uma tecnologia de c&oacute;digo aberto de porte Enterprise, o Asterisk SCF precisar&aacute; provar a si mesmo antes que grandes organiza&ccedil;&otilde;es v&aacute; adot&aacute;-lo como backbone para sua solu&ccedil;&atilde;o de miss&atilde;o cr&iacute;tica em comunica&ccedil;&otilde;es unificadas.<br /><br />"A maioria das empresas escolhem o melhor da tecnologia UC para seus produtos, ao inv&eacute;s de solu&ccedil;&otilde;es de comunica&ccedil;&otilde;es de um &uacute;nico fornecedor", disse Arnold. "Embora n&atilde;o possa substituir a principal solu&ccedil;&atilde;o de comunica&ccedil;&otilde;es unificadas de uma organiza&ccedil;&atilde;o, o Asterisk SCF pode seguir seu caminho em empresa para solu&ccedil;&otilde;es espec&iacute;ficas".<br /><br />Como o Asterisk SCF &eacute; c&oacute;digo fonte aberto, alguns fornecedores podem us&aacute;-lo como uma infraestrutura base de uma tecnologia comercial. As empresas podem instalar tais produtos baseado no Asterisk SCF sem mesmo saber que eles est&atilde;o executando VoIP c&oacute;digo aberto.<br /><br /><br /><strong>VoIP em software livre e UC na nuvem</strong><br /><br />O Asterisk SCF &eacute; uma solu&ccedil;&atilde;o de virtualiza&ccedil;&atilde;o de comunica&ccedil;&otilde;es unificadas por defini&ccedil;&atilde;o de projeto, o que o torna uma tecnologia ideal para implementa&ccedil;&otilde;es em nuvem. Com sua escalabilidade e extensibilidade agregada, o AsteriskSCF ser&aacute; atraente &agrave; operadoras de telecom como uma plataforma de solu&ccedil;&otilde;es de baixo custo, base para hospedagem m&uacute;ltipla em software livre para callcenters virtuais e hospedagem de IPABX baseados em nuvem.<br /><br />"Os fornecedores de tecnologia em nuvem tendem a estar mais dispostos a abra&ccedil;ar software de c&oacute;digo aberto para oferecer solu&ccedil;&otilde;es aos seus clientes", disse Arnold.<br /><br /><em>Fonte:&nbsp;http://clevitonmendes.blogspot.com/2011/02/asterisk-scf-voip-de-porte-enterprise-e.html</em></span></div>
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      <pubDate>Sat, 26 Feb 2011 14:20:03 +0000</pubDate>
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      <title><![CDATA[Lançado o novo livro _gratuito_ sobre Asterisk da O'Reilly!]]></title>
      <link>http://www.voipmania.com.br/blog/livro-sobre-asterisk-gratuito/</link>
      <description><![CDATA[<p>Email enviado a AsteriskBrasil.org:</p>
<p>&nbsp;</p>
<p><em>O livro ser&aacute; lan&ccedil;ado em Abril de 2011, ainda est&atilde;o escrevendo e</em></p>
<p><em>corrigindo algumas partes. Como ele ser&aacute; disponibilizado sob a licen&ccedil;a</em></p>
<p><em>Creative Commons, est&atilde;o liberando as vers&otilde;es pr&eacute;vias para os pr&oacute;prios</em></p>
<p><em>leitores ajudarem na corre&ccedil;&atilde;o. Assim que o livro estiver pronto estar&aacute;</em></p>
<p><em>dispon&iacute;vel para download em PDF ou para compra na O'Reilly.</em></p>
<p><em><a href="http://oreilly.com/catalog/9780596517342">http://oreilly.com/catalog/9780596517342</a></em></p>
<p>&nbsp;</p>
<p><em>O nome tamb&eacute;m mudou, ao inv&eacute;s de "O Futuro da Telefonia" passa a ser o</em></p>
<p><em>"Guia Definitivo", pois o futuro j&aacute; chegou.</em></p>
<p>&nbsp;</p>
<p><em>"You are reading the text of an O'Reilly book that's under</em></p>
<p><em>development. The author is publishing the book to this site as it's</em></p>
<p><em>being written, and we're putting it here to get feedback from you. "</em></p>]]></description>
      <pubDate>Fri, 25 Feb 2011 14:17:25 +0000</pubDate>
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      <title><![CDATA[Encontro VoIPCenter em Curitiba dias 1 e 2 de dezembro]]></title>
      <link>http://www.voipmania.com.br/blog/voipcenter-curitiba-2010/</link>
      <description><![CDATA[]]></description>
      <pubDate>Thu, 02 Dec 2010 00:57:13 +0000</pubDate>
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      <title><![CDATA[Asterisk SCF, seria a proxima revolucao depois do Asterisk?]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-scf-revolucao/</link>
      <description><![CDATA[<p>Digium, the custodian of Asterisk, announced this week at its annual Astricon conference a new initiative called the Asterisk Scalable Communications Framework. Asterisk SCF is not a replacement for the company&rsquo;s venerable Asterisk open source telephony product, but rather a companion product intended to take open source communications to the next level. &nbsp;<br /><br />Asterisk is 11 years old and its impact is significant; with worldwide implementations as both a standalone phone system as well as multiple branded solutions and services. It was initially created by Mark Spencer because he needed a phone system for his office. He opted to make is solution open source and a community of developers, resellers, and manufacturers formed an open source telephony ecosystem. That business became Digium.&nbsp;<br /><br />Asterisk was very progressive from the start, in addition to being open source, it bet on several radical new and unproven technologies such as VoIP and SIP. The product was initially a curiosity for the geeks, but rapidly moved into a serious alternative with numerous advantages. Digium just released version 1.8 and the Asterisk user list includes many familiar names including large universities - even cities.&nbsp;<br /><br />While Asterisk&rsquo;s success can&rsquo;t be argued, neither can its architectural limitations. Asterisk was created as a PBX alternative and the rules of that market changed. Increasingly, users are demanding unified communications including multi-modal requirements such as wide-band voice, HD video, IM, and desktop sharing along with robust APIs for CEBP. Asterisk can do all that, it gets complex particularly in large implementations with high availability requirements. SMB implementations are straightforward, with numerous packaged offerings - large enterprise or carrier implementations require a fair degree of expertise and customization.&nbsp;<br /><br />&ldquo;The Asterisk community asked for easier ways to use Asterisk in larger and more complex applications. They want to make massive scalability and fault tolerance simple, they want rich APIs for developing applications, and they want performance that effectively utilizes modern systems and architectures,&rdquo; said Mark Spencer, creator of Asterisk, Digium founder and chief technology officer.&nbsp;<br /><br />Digium created Asterisk SCF as a new open source project and began recruiting developers. Astricon included a demonstration of its new Asterisk SCF billing it as &ldquo;the world's first high performance, distributed, scalable, fault-tolerant, open source communications framework.&rdquo; Asterisk SCF will enable broad real-time unified communications applications for enterprises and carriers. Its architecture inherently provides the highest levels of availability, scalability, and extensibility. The product is expected to develop rapidly over the next 12 months.&nbsp;<br /><br />Asterisk SCF will have no immediate impact as a solution itself or to Asterisk. Although Asterisk 1.8 was just released, discussions for its next release (1.10) are already underway. Asterisk will continue on its trajectory for quite some time and remains a highly suitable and stable product for a variety of situations. Asterisk SCF uses a different foundation - so SCF&rsquo;s impact to Asterisk developer community won&rsquo;t be significant either because it uses totally different programming tools. For SCF to succeed, Digium needs to recruit a new group of developers. Asterisk SCF is realistically at least a year away, maybe much longer. It largely depends on Digium&rsquo;s ability to build a new open source ecosystem - clearly the majority of the heavy lifting will continue to come from Digium itself. &nbsp;<br /><br />Asterisk SCF is based on Internet Communications Engine (Ice) - an emerging technology from<a href="http://www.zeroc.com/">ZeroC.com</a>. This is a fairly bold bet by Digium, but realistically there are no safe bets on the cutting edge. Ice is a young object-oriented toolkit that enables developers to build distributed applications with extensive APIs.&nbsp;<br /><br />APIs, or extensibility, is the new mantra in unified communications. The alternative isn&rsquo;t pretty - many vendors are increasing their APIs, but they are often limited to specific vendor tools and products. The other approach is bloatware. For example, new in Asterisk 1.8 is support for calendaring so call routing decisions can be partially based on a user&rsquo;s calendar. Jason Goecke of Voxeo Labs said &ldquo;to accomplish this, Asterisk added native support for Exchange, CalDav, and iCalendar. That&rsquo;s a reality of today, but APIs represent a far more efficient model.&rdquo; Voxeo&rsquo;s business model is centered around APIs and Asterisk SCF is &ldquo;intriguing.&rdquo;&nbsp;<br /><br />APIs are created as a gateway of sorts between the external world and a program&rsquo;s internals. Ice makes the internals directly accessible in a secure method by treating just about everything as a discrete process. The result is a distributed platform that is highly extensible and buzzword compliant; essentially designed for HA, cloud and distributed deployments, scalability, extensibility, and enhanced security.&nbsp;<br /><br />Digium&rsquo;s vision can be viewed as either a pipe-dream or realistic portrait of what is to come. The open source nature of Asterisk makes the platform relatively transparent, but it&rsquo;s likely that other vendors are considering a similar architectural change due to unified communications. The need to make multi-media solutions more scalable, more available, more extensible, and more distributed are not unique to Digium&rsquo;s users. Every vendor with its sights on large implementations needs to be weighing architectural changes&nbsp;- along with the question of how to position its legacy products.&nbsp;<br /><br />The open source nature of Asterisk allows Digium to test the market with concepts before they become products, and so far the test is a success. Digium did an excellent job of positioning Asterisk SCF as a companion product rather than a new and improved Asterisk. Digium celebrated Asterisk&rsquo;s success and clarified its development and support strategy as it does at every Astricon. A version of Asterisk SCF for early adopters is now available at the Asterisk&nbsp;<a href="http://www.asterisk.org/">website</a>.<br /><br />Dave Michels, UC Expert and principal of Verge1 also blogs at&nbsp;<a href="http://www.PinDropSoup.com/">www.PinDropSoup.com</a>.</p>
<p><em>Fonte:&nbsp;http://www.ucstrategies.com/unified-communications-strategies-views/the-next-big-thing-asterisk-scf.aspx</em></p>]]></description>
      <pubDate>Wed, 10 Nov 2010 12:41:59 +0000</pubDate>
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      <title><![CDATA[Após se afastar do Gnome, Ubuntu pode substituir X11 por Wayland]]></title>
      <link>http://www.voipmania.com.br/blog/ubuntu-troca-x11-por-wayland/</link>
      <description><![CDATA[<p><strong>Aylons Hazzud</strong></p>
<p>Depois de anunciar que o Ubuntu n&atilde;o usar&aacute; o Gnome Shell em favor da interface Unity, o diretor da Canonical Mark Shuttleworth publicou em seu blog uma alternativa ainda mais profunda e radical para o futuro do sistema: o abandono do X Window System em prol do Wayland, que n&atilde;o &eacute; usado por nenhuma das grandes distribui&ccedil;&otilde;es <span>GNU</span>/Linux.</p>
<p>Tanto o X (tamb&eacute;m conhecido como X11 ou X.org) quanto o Wayland s&atilde;o servidores gr&aacute;ficos, recebendo comandos dos programas e transformando em imagens que ser&atilde;o exibidas na tela. Por exemplo, quando um programa cria uma janela, o servidor gr&aacute;fico recebe as informa&ccedil;&otilde;es sobre as caracter&iacute;sticas da janela e transforma em uma imagem que a placa de v&iacute;deo entende e envia para a tela. Todas as grandes distribui&ccedil;&otilde;es <span>GNU</span>/Linux &ndash; inclusive o Ubuntu &ndash; usam o X atualmente, enquanto o Wayland ainda n&atilde;o teve a sua prova de fogo em nenhum grande projeto.</p>
<p>Como estes programas s&atilde;o a base de toda a parte gr&aacute;fica do sistema, seu funcionamento &eacute; cr&iacute;tico para uma distribui&ccedil;&atilde;o desktop. Por isto a decis&atilde;o &eacute; ainda mais radical que a ado&ccedil;&atilde;o do Unity, e poder&aacute; afetar o funcionamento de muitos aplicativos. Antes mesmo da decis&atilde;o definitiva, o pr&oacute;prio Shuttleworth reconhece em <a href="http://goo.gl/qZRhT"><span>seu blog</span></a> que a poss&iacute;vel transi&ccedil;&atilde;o n&atilde;o seria f&aacute;cil e que a mudan&ccedil;a n&atilde;o deve ser esperada para antes da vers&atilde;o 11.10, que sai em outubro de 2011.</p>
<p>Para auxiliar na migra&ccedil;&atilde;o, Shuttleworth promete ajudar programadores Gnome e <span>KDE</span> a tornar estes ambientes compat&iacute;veis com o Wayland. Todo o esfor&ccedil;o &eacute; para aproveitar a &ldquo;leveza&rdquo; do Wayland, o que permitiria ao Ubuntu ter uma apar&ecirc;ncia moderna sem exigir muito do computador. Para alcan&ccedil;ar esta meta, o fundador da Canonical diz que at&eacute; o servidor gr&aacute;fico dos celulares Android foi cogitado, mas as dificuldades de adapta&ccedil;&atilde;o o demoveram a ideia.</p>]]></description>
      <pubDate>Wed, 10 Nov 2010 12:36:47 +0000</pubDate>
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      <title><![CDATA[Instalando o Asterisk 1.8]]></title>
      <link>http://www.voipmania.com.br/blog/instalando-asterisk-18/</link>
      <description><![CDATA[<p>Salve galera!!!</p>
<p>O asterisk 1.8 acabou de sair do forno, a promessa de resolver todos os nossos problemas com CDR t&aacute; ai&hellip; s&oacute; falta saber se funciona mesmo!!! Esse final de semana eu instalei o 1.8 e estou rodando em uma maquina de testes.<br />A adapta&ccedil;&atilde;o parece que vai ser tranq&uuml;ila&hellip; tudo que eu tenho no 1.4 rodou de prima, sem necessidade de adapta&ccedil;&otilde;es&hellip;</p>
<p>Agora&nbsp; s&oacute; falta descobrir como colocar o tal do&nbsp;CEL pra funcionar!!!</p>
<p>Enquanto eu preparo um relat&oacute;rio bacana sobre o 1.8 para os asteriskeros velhos de guerra, segue o how-to da instala&ccedil;&atilde;o pra quem ta come&ccedil;ando nessa vida&hellip;</p>
<p>Minha instala&ccedil;&atilde;o &eacute; baseada em debian lenny, kernel 2.6.26-2-686.</p>
<p><strong>O primeiro passo &eacute; instalar as depend&ecirc;ncias&hellip;</strong></p>
<p>Segundo a documenta&ccedil;&atilde;o oficial, as depend&ecirc;ncias do asterisk s&atilde;o:</p>
<ul>
<li>GCC</li>
<li>OpenSSL</li>
<li>ncurses</li>
<li>newt</li>
<li>libxml2</li>
<li>kernel headers (Para compila&ccedil;&atilde;o da dahdi)</li>
</ul>
<p>Obviamente cada um desenvolve ao longo do tempo sua pr&oacute;pria lista de depend&ecirc;ncias e trecos uteis que acabam virando parte do processo de instala&ccedil;&atilde;o, a minha &eacute; a seguinte</p>
<p>#apt-get install&nbsp; linux-headers-`uname -r` openssl libssl0.9.8 libssl-dev procps&nbsp; bison&nbsp; libtool&nbsp; libedit2 libedit-dev&nbsp; libeditline-dev&nbsp; libeditline0&nbsp; libnewt-dev&nbsp; libncurses5&nbsp; libncurses-dev&nbsp; autoconf automake&nbsp; subversion&nbsp; cvs make&nbsp; gcc g++&nbsp; libxml2 libxml2-dev iptraf&nbsp; sharutils&nbsp; tcpdump nmap sox pciutils lshw unixodbc unixodbc-dev</p>
<p><strong>Depend&ecirc;ncias instaladas, vamos baixar os pacotes do asterisk.</strong></p>
<p>#wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-1.8.0.tar.gz<br />#wget http://downloads.asterisk.org/pub/telephony/dahdi-linux/releases/dahdi-linux-2.4.0.tar.gz<br />#wget http://downloads.asterisk.org/pub/telephony/dahdi-tools/releases/dahdi-tools-2.4.0.tar.gz<br />#wget http://downloads.asterisk.org/pub/telephony/libpri/releases/libpri-1.4.11.4.tar.gz</p>
<p>Cade o addons??? Eu falo sobre isso daquiapouco&hellip;.</p>
<p><strong>Agora vamos descompactar os fontes..</strong></p>
<p>#tar -zxvf libpri-1.4.11.4.tar.gz<br />#tar -zxvf dahdi-linux-2.4.0.tar.gz<br />#tar -zxvf dahdi-tools-2.4.0.tar.gz<br />#tar -zxvf asterisk-1.8.0.tar.gz</p>
<p><strong>E ent&atilde;o come&ccedil;amos as compila&ccedil;&otilde;es&hellip;</strong></p>
<p>Primeiro vamos compilar a LibPRI</p>
<p>LibPRI &eacute; a biblioteca opensource que encapsula protocolos ISDN( T1, E1 e J1). A LibPRI &eacute; depend&ecirc;ncia para a DAHDI.</p>
<p>A compila&ccedil;&atilde;o da LibPRI &eacute; feita da seguinte forma.</p>
<p>#cd libpri-1.4.11.4<br />#make<br />#make install<br />#cd ..</p>
<p>Agora compilamos a DAHDI</p>
<p>A DAHDI est&aacute; dividida em 2 partes</p>
<p>DAHDI Linux &eacute; o driver utilizado para controle das placas.</p>
<p>DAHDI Tools &eacute; o conjunto de aplicativos utilizado para o gerenciamento e monitoramento de dispositivos.</p>
<p>Para compilar a DAHDI faremos o seguinte:</p>
<p>#cd dahdi-linux-2.4.0<br />#make<br />#make install<br />#cd ..<br />#cd dahdi-tools-2.4.0<br />#./configure<br />#make<br />#make install<br />#make config<br />#cd ..</p>
<p>Se at&eacute; aqui tudo correu bem &eacute; hora de compilar o Asterisk.</p>
<p>#cd asterisk-1.8.0</p>
<p>Por quet&otilde;es legais o ILBC n&atilde;o vem mais junto com os fontes do Asterisk, por isso se quiser trafegar chamadas em ilbc voc&ecirc; precisa&nbsp; rodar o get_ilbc_sources.sh</p>
<p>#./contrib/scripts/get_ilbc_source.sh<br />#./configure<br />#make menuselect&nbsp;&nbsp;</p>
<p>Pra quem j&aacute; manda de Asterisk , neste ponto come&ccedil;am as modifica&ccedil;&otilde;es&hellip; Depois cada um da uma olhada com calma nas op&ccedil;&otilde;es, mas os dois pontos mais importantes s&atilde;o:</p>
<p>O addons ja est&aacute; nos fontes base do asterisk. Voc&ecirc; pode habilitar os m&oacute;dulos do addons direto no menu.</p>
<p>Alguns itens abaixo est&aacute; o nosso t&atilde;o&nbsp;<em>sonhado promessa de solu&ccedil;&atilde;o de todos os nossos problemas de CDR</em>, Channel Event Loggin, que segundo Steve Murphy n&atilde;o saiu com BackEnd para MySQL porque isso era responsabilidade do pessoal do addons e tals, portanto n&atilde;o deixe de instalar o BackEnd para ODBC&hellip;.</p>
<p>Mas continuando a instala&ccedil;&atilde;o do asterisk&hellip;</p>
<p>Se voc&ecirc; deseja utilizar o codec iLBC n&atilde;o esque&ccedil;a de marca-lo na op&ccedil;&atilde;o codec.</p>
<p>Salve e sa&iacute;da do menuselect.</p>
<p>#make<br />#make install<br />#make samples<br />#make config</p>
<p>Como eu n&atilde;o uso AEL, eu tenho o habito de remover o arquivo de configura&ccedil;&atilde;o&hellip;</p>
<p>#rm /etc/asterisk/extensions.ael<br />#cd ..</p>
<p>&Eacute; isso ai galera!!!! Em breve eu volto com um review sobre essa vers&atilde;o do asterisk!!!!</p>
<p>Fonte:&nbsp;http://wnunes.com/2010/11/01/instalando-o-asterisk-1-8/</p>]]></description>
      <pubDate>Wed, 03 Nov 2010 11:38:36 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Ata da reuniao durante AstriDevCon2010]]></title>
      <link>http://www.voipmania.com.br/blog/ata-astridevcon2010/</link>
      <description><![CDATA[]]></description>
      <pubDate>Wed, 03 Nov 2010 11:35:52 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Lançada a versão 1.8 do Asterisk!]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-1.8-lancamento/</link>
      <description><![CDATA[<p>The Asterisk Development Team is proud to announce the release of Asterisk</p>
<p>1.8.0. This release is available for immediate download at</p>
<p><span><a href="http://downloads.asterisk.org/pub/telephony/asterisk/">http://downloads.asterisk.org/pub/telephony/asterisk/</a></span></p>
<p>&nbsp;</p>
<p>Asterisk 1.8 is the next major release series of Asterisk. It will be a Long</p>
<p>Term Support (LTS) release, similar to Asterisk 1.4. For more information about</p>
<p>support time lines for Asterisk releases, see the Asterisk versions page.</p>
<p>&nbsp;</p>
<p><span><a href="http://www.asterisk.org/asterisk-versions">http://www.asterisk.org/asterisk-versions</a></span></p>
<p>&nbsp;</p>
<p>The release of Asterisk 1.8.0 would not have been possible without the support</p>
<p>and contributions of the community. Since Asterisk 1.6.2, we've had over 500</p>
<p>reporters, more than 300 testers and greater than 200 developers contributed to</p>
<p>this release.</p>
<p>&nbsp;</p>
<p>You can find a summary of the work involved with the 1.8.0 release in the</p>
<p>sumary:</p>
<p>&nbsp;</p>
<p><span><a href="http://svn.asterisk.org/svn/asterisk/tags/1.8.0/asterisk-1.8.0-summary.txt">http://svn.asterisk.org/svn/asterisk/tags/1.8.0/asterisk-1.8.0-summary.txt</a></span></p>
<p>&nbsp;</p>
<p>A short list of available features includes:</p>
<p>&nbsp;</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Secure RTP</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* IPv6 Support in the SIP channel driver</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Connected Party Identification Support</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Calendaring Integration</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* A new call logging system, Channel Event Logging (CEL)</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Distributed Device State using Jabber/XMPP PubSub</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Call Completion Supplementary Services support</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Advice of Charge support</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;* Much, much more!</p>
<p>&nbsp;</p>
<p>A full list of new features can be found in the CHANGES file.</p>
<p>&nbsp;</p>
<p><span><a href="http://svn.digium.com/view/asterisk/branches/1.8/CHANGES?view=markup">http://svn.digium.com/view/asterisk/branches/1.8/CHANGES?view=markup</a></span></p>
<p>&nbsp;</p>
<p>For a full list of changes in the current release candidate, please see the</p>
<p>ChangeLog:</p>
<p>&nbsp;</p>
<p><span><a href="http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.8.0">http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.8.0</a></span></p>
<p>&nbsp;</p>
<p>Thank you for your continued support of Asterisk!</p>]]></description>
      <pubDate>Fri, 22 Oct 2010 00:04:39 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Steve Jobs fala sobre seus Blue Box. Um pouco de phreaking não faz mal a niguém...]]></title>
      <link>http://www.voipmania.com.br/blog/blue-box-steve-jobs-apple/</link>
      <description><![CDATA[<p>Segundo o Wikipedia, Blue Box &eacute;:</p>
<p><em>A&nbsp;<strong>blue box</strong>&nbsp;&eacute; um dispositivo que simula um painel de um operador de telefonia. Foi utilizada como ferramenta para a pr&aacute;tica de&nbsp;<a class="mw-redirect" title="Phreaker" href="http://pt.wikipedia.org/wiki/Phreaker">phreaking</a>, que consiste em burlar sistemas de telefonia.</em></p>
<p><em>Ela funciona atrav&eacute;s da replica&ccedil;&atilde;o de&nbsp;<a title="Ton" href="http://pt.wikipedia.org/wiki/Ton">tons</a>&nbsp;utilizados para o "chaveamento" de liga&ccedil;&otilde;es de longa dist&acirc;ncia, fazendo com que elas sejam direcionadas para o pr&oacute;prio usu&aacute;rio, burlando o mecanismo normal de chaveamento. Ela &eacute; utilizada normalmente para a obten&ccedil;&atilde;o de liga&ccedil;&otilde;es gratuitas. Atualmente, as&nbsp;blue box&nbsp;n&atilde;o funcionam na maioria dos pa&iacute;ses, devido &agrave; ado&ccedil;&atilde;o de sistemas digitais, que n&atilde;o utilizam chaveamento baseado em sinais passados na banda de comunica&ccedil;&atilde;o.Existe um programa especifico para Blue Box, o Bluebeep, mas para que a Blue Box funcione, &eacute; preciso ter a Trunk do pa&iacute;s desejado, o que implica o uso de programas espec&iacute;ficos.</em></p>
<p><img src="http://pt.wikipedia.org/wiki/Ficheiro:Blue_Box_in_museum.jpg" alt="" /></p>
<p>Acreditem, este foi o in&iacute;cio de uma das parcerias mais promissoras da face da terra, Steve Jobs + Steve Wozniak.</p>
<p>Vejam abaixo o Steve falando um pouco sobre isso.</p>
<p>&nbsp;</p>
<p>
<object width="480" height="385" data="http://www.youtube.com/v/HFURM8O-oYI?fs=1&amp;hl=en_US" type="application/x-shockwave-flash">
<param name="data" value="http://www.youtube.com/v/HFURM8O-oYI?fs=1&amp;hl=en_US" />
<param name="allowFullScreen" value="true" />
<param name="allowscriptaccess" value="always" />
<param name="src" value="http://www.youtube.com/v/HFURM8O-oYI?fs=1&amp;hl=en_US" />
<param name="allowfullscreen" value="true" />
</object>
</p>]]></description>
      <pubDate>Fri, 15 Oct 2010 00:48:09 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Ajude a AsteriskBrasil.org a criar um documento sobre segurança VoIP!]]></title>
      <link>http://www.voipmania.com.br/blog/seguranca-voip-asterisk/</link>
      <description><![CDATA[]]></description>
      <pubDate>Mon, 11 Oct 2010 15:11:02 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Seabird... Um telefone Mozilla pode estar a caminho!]]></title>
      <link>http://www.voipmania.com.br/blog/seabird-mozilla-phone/</link>
      <description><![CDATA[]]></description>
      <pubDate>Fri, 24 Sep 2010 17:14:32 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Rumor aponta que tablet do Google será anunciado dia 26 de novembro]]></title>
      <link>http://www.voipmania.com.br/blog/Rumor-aponta-que-tablet-do-Google-sera-anunciado-dia-26-de-novembro/</link>
      <description><![CDATA[<p><a class="lightbox-processed" rel="lightbox[][]" href="http://www.gizmodo.com.br/sites/all/files/2010/08/18/500x_500x_chromeos1.jpg"><img class="minhaclasse" src="http://www.gizmodo.com.br/sites/all/files/2010/08/18/500x_500x_chromeos1.jpg" alt="" width="500" height="375" /></a></p>
<p>Hoje &eacute; o dia de um grande rumor do poss&iacute;vel&nbsp;rival do iPad&nbsp;criado pelo Google: o tablet com Chrome OS ser&aacute; fabricado pela HTC, lan&ccedil;ado pela Verizon e chegaria &agrave;s lojas dos EUA, tudo isso de acordo com o pessoal doDownload Squad. 26 de novembro, nos EUA, &eacute; tamb&eacute;m conhecido como Black Friday, dia de grandes&nbsp;ofertas&nbsp;por conta do feriado de A&ccedil;&atilde;o de Gra&ccedil;as.&nbsp;</p>
<p>Os rumores surgem de uma fonte an&ocirc;nima, mas tamb&eacute;m informa o que n&oacute;s j&aacute; ouvimos antes. As&nbsp;informa&ccedil;&otilde;esindicam que o Google e a HTC est&atilde;o trabalhando em conjunto em um tablet&nbsp;desde janeiro, e o Google e a Verizon est&atilde;o claramente em sintonia de&nbsp;mercado,&nbsp;principalmente depois das &uacute;ltimas semanas. E lan&ccedil;ar um produto desse porte no Black Friday &ndash; um dos dias com maior volume de venda nos EUA &ndash; geraria muita aten&ccedil;&atilde;o ao produto, e mais importante, poderia dar a possibilidade de o p&uacute;blico brincar com a&nbsp;novidade, se eles venderem o tablet em lojas f&iacute;sicas para qualquer pessoa que estiver passando.</p>
<p>O Download Squad tamb&eacute;m lista algumas &ldquo;poss&iacute;veis&rdquo; especifica&ccedil;&otilde;es, e n&atilde;o fica muito claro se essas informa&ccedil;&otilde;es s&atilde;o da mesma fonte ou pura especula&ccedil;&atilde;o. Mas os n&uacute;meros s&atilde;o no m&iacute;nimo empolgante: Chrome OS, chip gr&aacute;fico Tegra 2, tela multitoque com resolu&ccedil;&atilde;o de 1280 por 720 pixels, 2 GB de RAM, 32 GB de SSD, conex&atilde;o Wi-Fi/Bluetooth/3G, e uma webcam s&atilde;o as possibilidades levantadas.</p>
<p>Por enquanto n&oacute;s ficaremos um pouco c&eacute;ticos em rela&ccedil;&atilde;o a essa not&iacute;cia. N&oacute;s n&atilde;o sabemos qu&atilde;o por dentro essa fonte est&aacute; nas duas companhias, e a maioria das informa&ccedil;&otilde;es parecem um tipo de chute. Mesmo assim, o iPad j&aacute; est&aacute; na ativa por muito tempo sem nenhum concorrente de verdade &ndash; se o rumor se confirmar, novembro ser&aacute; o m&ecirc;s ideal para um acerto de contas.</p>
<p><em>A imagem acima &eacute; um conceito de tablet com interface do Chrome postada pelo Google em fevereiro</em>. [Download Squad]</p>
<p><em>Fonte:&nbsp;http://www.gizmodo.com.br/conteudo/rumor-aponta-que-tablet-do-google-sera-anunciado-dia-26-de-novembro</em></p>]]></description>
      <pubDate>Sat, 04 Sep 2010 02:29:57 +0000</pubDate>
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    <item>
      <title><![CDATA[he Asterisk Development Team has announced the first release candidate of Asterisk 1.6.2.12]]></title>
      <link>http://www.voipmania.com.br/blog/lancamento-asterisk-16212/</link>
      <description><![CDATA[]]></description>
      <pubDate>Tue, 24 Aug 2010 16:53:21 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[The Asterisk Development Team has announced the first release candidate of Asterisk 1.4.36]]></title>
      <link>http://www.voipmania.com.br/blog/lancamento-asterisk-1436/</link>
      <description><![CDATA[]]></description>
      <pubDate>Tue, 24 Aug 2010 16:52:24 +0000</pubDate>
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    <item>
      <title><![CDATA[Mantendo o Asterisk um pouco mais seguro com Fail2Ban]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-seguranca-fail2ban/</link>
      <description><![CDATA[<p>Uma forma simples de minimizar problemas com ataques por for&ccedil;a bruna no asterisk &eacute; a implementa&ccedil;&atilde;o do fail2ban.<br />Na pratica este servi&ccedil;o analisa as entradas nos logs e implementa regras de iptables baseadas nessa analise, desta forma a reincid&ecirc;ncia de express&otilde;es como &ldquo;Wrong password&rdquo; nos logs do asterisk gera um drop no iptables para o ip que est&aacute; tentando se autenticar.</p>
<p><strong>Instalando o fail2ban</strong></p>
<p><strong>Depend&ecirc;ncias</strong>:</p>
<ul>
<li>python</li>
<li>iptables</li>
</ul>
<p>No debian, para se certificar que as depend&ecirc;ncias est&atilde;o instaladas, basta rodar o seguinte comando:</p>
<p>#apt-get install python iptables</p>
<p>Baixe o fail2ban com o seguinte comando:</p>
<p>#wget http://superb-east.dl.sourceforge.net/sourceforge/fail2ban/fail2ban-0.8.3.tar.bz2</p>
<p>Descompacte o pacote</p>
<p>#tar -jxf fail2ban-0.8.3.tar.bz2</p>
<p>Entre no diret&oacute;rio</p>
<p>#cd fail2ban-0.8.3</p>
<p>Instalando o Fail2Ban</p>
<p>#python setup.py install</p>
<p><strong>&nbsp;Configurando o Fail2Ban</strong></p>
<p>Agora n&oacute;s precisamos fazer com que o fail2ban seja capaz de identificar ataques contra o asterisk.</p>
<p>Os arquivos de configura&ccedil;&atilde;o ficam em:<strong>&nbsp;/etc/fail2ban/filter.d</strong></p>
<p>Vamos criar aqui um arquivo para o asterisk.</p>
<p>#touch asterisk.conf</p>
<p>Este arquivo deve conter o seguinte:</p>
<p>[INCLUDES]</p>
<p>[Definition]<br />failregex = NOTICE.* .*: Registration from &lsquo;.*&rsquo; failed for &lsquo;&lt;HOST&gt;&rsquo; &ndash; Wrong password<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* .*: Registration from &lsquo;.*&rsquo; failed for &lsquo;&lt;HOST&gt;&rsquo; &ndash; No matching peer found<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* .*: Registration from &lsquo;.*&rsquo; failed for &lsquo;&lt;HOST&gt;&rsquo; &ndash; Username/auth name mismatch<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* .*: Registration from &lsquo;.*&rsquo; failed for &lsquo;&lt;HOST&gt;&rsquo; &ndash; Device does not match ACL<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* &lt;HOST&gt; failed to authenticate as &lsquo;.*&rsquo;$<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* .*: No registration for peer &lsquo;.*&rsquo; \(from &lt;HOST&gt;\)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* .*: Host &lt;HOST&gt; failed MD5 authentication for &lsquo;.*&rsquo; (.*)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOTICE.* .*: Failed to authenticate user .*@&lt;HOST&gt;.*<br />ignoreregex =</p>
<p>No aquivo<strong>&nbsp;/etc/fail2ban/jail.conf</strong>&nbsp; inclua as seguintes linhas:</p>
<p>[asterisk-iptables]</p>
<p>enabled&nbsp; = true<br />filter&nbsp;&nbsp; = asterisk<br />action&nbsp;&nbsp; = iptables-allports[name=ASTERISK, protocol=all]<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sendmail-whois[name=ASTERISK, dest=root, sender=fail2ban@example.org]<br />logpath&nbsp; = /var/log/asterisk/full<br />maxretry = 3<br />bantime = 259200<br /><strong>Maxretry&nbsp;</strong>determina a quantidade de erros que o fail2ban vai aceitar de um determinado host antes de bani-lo.</p>
<p><strong>O</strong>&nbsp;<strong>bantime</strong>&nbsp;&eacute; em segundos, portanto neste caso qualquer tentativa de ataque ao asterisk ser&aacute; banida por 72 horas.</p>
<p>Para n&atilde;o banir voc&ecirc; mesmo, no jail.conf, procure pela tag [DEFAULT], no paramento ignoreip informe seu ip.</p>
<p>Edite o&nbsp;<strong>/etc/asterisk/logger.conf</strong>&nbsp;e defina o dateformat da seguinte forma.</p>
<p>&nbsp;[general]<br />dateformat=%F %T</p>
<p>Na sess&atilde;o [logfiles] voc&ecirc; deve inserir a seguinte linha:</p>
<p>syslog.local0&nbsp;=&gt;&nbsp;notice</p>
<p>Feito isso &eacute; s&oacute; dar reload no logger</p>
<p>asterisk&nbsp;-rx&nbsp;&rdquo;logger&nbsp;reload&rdquo;</p>
<p>Para verificar se o fail2ban subiu, basta rodar o seguinte comando:</p>
<p><strong>iptables -L -v</strong></p>
<p>As seguintes linhas devem aparecer:</p>
<p>Chain fail2ban-ASTERISK (1 references)<br />&nbsp;pkts bytes target&nbsp;&nbsp;&nbsp;&nbsp; prot opt in&nbsp;&nbsp;&nbsp;&nbsp; out&nbsp;&nbsp;&nbsp;&nbsp; source&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; destination<br />6287K 1158M RETURN&nbsp;&nbsp;&nbsp;&nbsp; all&nbsp; &ndash;&nbsp; any&nbsp;&nbsp;&nbsp; any&nbsp;&nbsp;&nbsp;&nbsp; anywhere&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; anywhere</p>
<p>Espero que isso seja &uacute;til, de qualquer forma, j&aacute; que j&aacute; estamos com a m&atilde;o na massa, de uma olhada no diret&oacute;rio filter.d, l&aacute; n&oacute;s ja temos as defini&ccedil;&otilde;es para apache, ssh, ftp e mais um monte de coisas legais&hellip; aproveite a oportunidade pra dar um up na seguran&ccedil;a do seu server!!!!</p>
<p>&nbsp;</p>
<p><em>Fonte:&nbsp;http://wnunes.com/2010/06/24/asterisk-com-fail2ban/</em></p>]]></description>
      <pubDate>Tue, 24 Aug 2010 15:11:28 +0000</pubDate>
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      <title><![CDATA[Rumores dizem que o Google Chrome OS Tablet será lançado em Novembro]]></title>
      <link>http://www.voipmania.com.br/blog/rumores-dizem-que-o-google-chrome-os-tablet-sera-lancado-em-novembro/</link>
      <description><![CDATA[<p><br /><a href="http://www.slnews.net/wp-content/uploads/2010/08/Chrome-OS-Tablet-1.png"><img class="size-medium wp-image-55" title="Google Chrome OS Tablet" src="http://www.slnews.net/wp-content/uploads/2010/08/Chrome-OS-Tablet-1-300x201.png" alt="" width="300" height="201" /></a></p>
<p>A HTC est&aacute;, aparentemente, produzindo um Tablet que ir&aacute; utilizar Chrome OS para o Google. N&atilde;o seria um grande choque, j&aacute; que o smartphone Google Nexus One Android foi produzido pela HTC.</p>
<p>Existem boatos em rela&ccedil;&atilde;o ao tablet do Google (que rodaria o Google Chrome OS) que dizem que ele ser&aacute; lan&ccedil;ado no dia 26 de Novembro, pela Verizon &ndash; empresa dos Estados Unidos, sediada em Nova Iorque, especializada em telecomunica&ccedil;&otilde;es.</p>
<p>Porque 26 de Novembro? &Eacute; uma sexta-feira &ldquo;negra&rdquo; nos Estados Unidos. &Eacute; o dia onde se faz mais compras no ano. Tradicionamente se d&atilde;o grandes descontos para produtos eletr&ocirc;nicos nesse dia, e n&atilde;o seria surpresa para ningu&eacute;m se o Google Chrome OS Tablet seria vendido por um pre&ccedil;o extremamente barato nesse dia.</p>
<p>Se a Verizon fizer um pre&ccedil;o bom, esse tablet poderia ser substancialmente mais barato que o iPad ou at&eacute; de gra&ccedil;a &ndash; com um contrato de fidelidade com a empresa. Isso garantiria vendas muito boas.</p>
<p><em>Fonte:&nbsp;http://www.slnews.net/2010/08/19/rumores-dizem-que-o-google-chrome-os-tablet-sera-lancado-em-novembro/</em></p>]]></description>
      <pubDate>Fri, 20 Aug 2010 14:00:00 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Lançada Versão 1.1.3 do VLC Media Player]]></title>
      <link>http://www.voipmania.com.br/blog/nova-versao-vlc-media-player/</link>
      <description><![CDATA[<p><br /><br /></p>
<p><img class="size-full wp-image-48" title="VLC Media Player" src="http://www.slnews.net/wp-content/uploads/2010/08/vlc.jpg" alt="" width="300" height="245" />O VideoLAN Project, que mant&eacute;m o VLC Media Player &ndash; um conhecido player multim&iacute;dia escrito em Software Livre &ndash; anunciou o lan&ccedil;amento da vers&atilde;o 1.1.3 do software. De acordo com os desenvolvedores, essa &uacute;ltima atualiza&ccedil;&atilde;o corrigiu v&aacute;rios bugs em todas as plataformas.</p>
<p>A atualiza&ccedil;&atilde;o elimina a vulnerabilidade cr&iacute;tica de seguran&ccedil;a (CVE-2010-2937) com o plug-in TagLib, que resulta em um erro de mem&oacute;ria ao extrair meta-data das tags ID3v2. A vulnerabilidade, reportada pela FortiGuard Labs, poderia ser usada para travar o player, possivelmente resultando em um ataque do tipo Denial of Service (DoS) ou at&eacute; a execu&ccedil;&atilde;o de algum c&oacute;digo arbitr&aacute;rio. Para que o ataque tivesse sucesso, a v&iacute;tima deveria primeiro baixar e abrir um arquivo modificado &ndash; como por exemplo um arquivo de v&iacute;deo de um servidor de hospedagem manipulado. Os usu&aacute;rios s&atilde;o avisados para n&atilde;o abrir arquivos proveninentes de sites desconhecidos. As vers&otilde;es 0.9.0 a 1.1.2 do VLC Media Player foram reportadas como afetadas pelo bug.</p>
<p>Outras altera&ccedil;&otilde;es incluem v&aacute;rias atualiza&ccedil;&otilde;es de extens&otilde;es e scripts, para os m&oacute;dulos de Podcast e DVD, e nas tradu&ccedil;&otilde;es. Os desenvolvedores sugerem que os usu&aacute;rios atualizem para a vers&atilde;o 1.1.3 o quanto antes.</p>
<p>Mais informa&ccedil;&otilde;es podem ser encontradas no pr&oacute;prio site do fabricante (no &ldquo;change log&rdquo; e em &ldquo;what&rsquo;s new&rdquo;). O software est&aacute; dispon&iacute;vel para Windows, Linux e MacOS, sob a licen&ccedil;a GLPv2.</p>]]></description>
      <pubDate>Thu, 19 Aug 2010 23:10:44 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Lista de mudanças do Asterisk 1.8]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-1-8-lista-funcionalidades/</link>
      <description><![CDATA[<pre>======================================================================
===
=== This file documents the new and/or enhanced functionality added in
=== the Asterisk versions listed below. This file does NOT include
=== changes in behavior that would not be backwards compatible with
=== previous versions; for that information see the UPGRADE.txt file
=== and the other UPGRADE files for older releases.
===
======================================================================

------------------------------------------------------------------------------
--- Functionality changes from Asterisk 1.6.2 to Asterisk 1.8 ----------------
------------------------------------------------------------------------------

SIP Changes
-----------
 * Added preferred_codec_only option in sip.conf. This feature limits the joint
   codecs sent in response to an INVITE to the single most preferred codec.
 * Added SIP_CODEC_OUTBOUND dialplan variable which can be used to set the codec
   to be used for the outgoing call. It must be one of the codecs configured
   for the device.
 * Added tlsprivatekey option to sip.conf.  This allows a separate .pem file
   to be used for holding a private key.  If tlsprivatekey is not specified,
   tlscertfile is searched for both public and private key.
 * Added tlsclientmethod option to sip.conf.  This allows the protocol for
   outbound client connections to be specified.
 * The sendrpid parameter has been expanded to include the options
   'rpid' and 'pai'. Setting sendrpid to 'rpid' will cause Remote-Party-ID
   header to be sent (equivalent to setting sendrpid=yes) and setting
   sendrpid to 'pai' will cause P-Asserted-Identity header to be sent.
 * The 'ignoresdpversion' behavior has been made automatic when the SDP received
   is in response to a T.38 re-INVITE that Asterisk initiated. In this situation,
   since the call will fail if Asterisk does not process the incoming SDP, Asterisk
   will accept the SDP even if the SDP version number is not properly incremented,
   but will generate a warning in the log indicating that the SIP peer that sent
   the SDP should have the 'ignoresdpversion' option set.
 * The 'nat' option has now been been changed to have yes, no, force_rport, and
   comedia as valid values. Setting it to yes forces RFC 3581 behavior and enables
   symmetric RTP support. Setting it to no only enables RFC 3581 behavior if the
   remote side requests it and disables symmetric RTP support. Setting it to
   force_rport forces RFC 3581 behavior and disables symmetric RTP support.
   Setting it to comedia enables RFC 3581 behavior if the remote side requests it
   and enables symmetric RTP support.
 * Slave SIP channels now set HASH(SIP_CAUSE,&lt;slave-channel-name&gt;) on each
   response.  This permits the master channel to know how each channel dialled
   in a multi-channel setup resolved in an individual way.
 * Added 'externtcpport' and 'externtlsport' options to allow custom port
   configuration for the externip and externhost options when tcp or tls is used.
 * Added support for message body (stored in content variable) to SIP NOTIFY message
   accessible via AMI and CLI.
 * Added 'media_address' configuration option which can be used to explicitly specify
   the IP address to use in the SDP for media (audio, video, and text) streams.
 * Added 'unsolicited_mailbox' configuration option which specifies the virtual mailbox
   that the new/old count should be stored on if an unsolicited MWI NOTIFY message is
   received.
 * Added 'use_q850_reason' configuration option for generating and parsing
   if available  Reason: Q.850;cause=&lt;cause code&gt; header. It is implemented
   in some gateways for better passing PRI/SS7 cause codes via SIP.
 * When dialing SIP peers, a new component may be added to the end of the dialstring
   to indicate that a specific remote IP address or host should be used when dialing
   the particular peer. The dialstring format is SIP/peer/exten/host_or_IP.
 * SRTP SDES support for encrypting calls to/from Asterisk over SIP. The
   ability to selectively force bridged channels to also be encrypted is also
   implemented. Branching in the dialplan can be done based on whether or not
   a channel has secure media and/or signaling.
 * Added directmediapermit/directmediadeny to limit which peers can send direct media
   to each other
 * Added the 'snom_aoc_enabled' option to turn on support for sending Advice of
   Charge messages to snom phones.
 * Added support for G.719 media streams.
 * Added support for 16khz signed linear media streams.
 * SIP is now able to bind to and communicate with IPv6 addresses. In addition,
   RTP has been outfitted with the same abilities.
 * Added support for setting the Max-Forwards: header in SIP requests. Setting is
   available in device configurations as well as in the dial plan.
 * Addition of the 'subscribe_network_change' option for turning on and off
   res_stun_monitor module support in chan_sip.

IAX2 Changes
-----------
 * Added rtsavesysname option into iax.conf to allow the systname to be saved
   on realtime updates.
 * Added the ability for chan_iax2 to inform the dialplan whether or not
   encryption is being used. This interoperates with the SIP SRTP implementation
   so that a secure SIP call can be bridged to a secure IAX call when the
   dialplan requires bridged channels to be "secure".
 * Addition of the 'subscribe_network_change' option for turning on and off
   res_stun_monitor module support in chan_iax.


MGCP Changes
------------
 * Added ability to preset channel variables on indicated lines with the setvar
   configuration option.  Also, clearvars=all resets the list of variables back
   to none.
 * PacketCable NCS 1.0 support has been added for Docsis/Eurodocsis Networks.
   See configs/res_pktccops.conf for more information.

Applications
------------
 * Added 'p' option to PickupChan() to allow for picking up channel by the first
   match to a partial channel name.
 * Added .m3u support for Mp3Player application.
 * Added progress option to the app_dial D() option.  When progress DTMF is
   present, those values are sent immediately upon receiving a PROGRESS message
   regardless if the call has been answered or not.
 * Added functionality to the app_dial F() option to continue with execution
   at the current location when no parameters are provided.
 * Added the 'a' option to app_dial to answer the calling channel before any
   announcements or macros are executed.
 * Modified app_dial to set answertime when the called channel answers even if
   the called channel hangs up during playback of an announcement.
 * Modified app_dial 'r' option to support an additional parameter to play an
   indication tone from indications.conf
 * Added c() option to app_chanspy. This option allows custom DTMF to be set
   to cycle through the next available channel.  By default this is still '*'.
 * Added x() option to app_chanspy.  This option allows DTMF to be set to
   exit the application.
 * The Voicemail application has been improved to automatically ignore messages
   that only contain silence.
 * If you set maxmsg to 0 in voicemail.conf, Voicemail will consider the
   associated mailbox(es) to be greetings-only.
 * The ChanSpy application now has the 'S' option, which makes the application
   automatically exit once it hits a point where no more channels are available
   to spy on.
 * The ChanSpy application also now has the 'E' option, which spies on a single
   channel and exits when that channel hangs up.
 * The MeetMe application now turns on the DENOISE() function by default, for
   each participant.  In our tests, this has significantly decreased background
   noise (especially noisy data centers).
 * Voicemail now permits storage of secrets in a separate file, located in the
   spool directory of each individual user.  The control for this is located in
   the "passwordlocation" option in voicemail.conf.  Please see the sample
   configuration for more information.
 * The ChanIsAvail application now exposes the returned cause code using a separate
   variable, AVAILCAUSECODE, instead of overwriting the device state in AVAILSTATUS.
 * Added 'd' option to app_followme.  This option disables the "Please hold"
   announcement.
 * Added 'y' option to app_record. This option enables a mode where any DTMF digit
   received will terminate recording.
 * Voicemail now supports per mailbox settings for folders when using IMAP storage.
   Previously the folder could only be set per context, but has now been extended 
   using the imapfolder option.
 * Voicemail now supports per mailbox settings for nextaftercmd and minsecs.
 * Voicemail now allows the pager date format to be specified separately from the
   email date format.
 * New applications JabberJoin, JabberLeave, and JabberSendGroup have been added
   to allow joining, leaving, and sending text to group chats.
 * MeetMe has a new option 'G' to play an announcement before joining a conference.
 * Page has a new option 'A(x)' which will playback an announcement simultaneously
   to all paged phones (and optionally excluding the caller's one using the new
   option 'n') before the call is bridged.
 * The 'f' option to Dial has been augmented to take an optional argument. If no
   argument is provided, the 'f' option works as it always has. If an argument is
   provided, then the connected party information of all outgoing channels created
   during the Dial will be set to the argument passed to the 'f' option.
 * Dial now inherits the GOSUB_RETVAL from the peer, when the U() option runs a
   Gosub on the peer.
 * The OSP lookup application adds in/outbound network ID, optional security,
   number portability, QoS reporting, destination IP port, custom info and service
   type features.
 * Added new application VMSayName that will play the recorded name of the voicemail
   user if it exists, otherwise will play the mailbox number.
 * Added custom device states to ConfBridge bridges.  Use 'confbridge:&lt;name&gt;' to
   retrieve state for a particular bridge, where &lt;name&gt; is the conference name
 * app_directory now allows exiting at any time using the operator or pound key.
 * Voicemail now supports setting a locale per-mailbox.
 * Two new applications are provided for declining counting phrases in multiple
   languages.  See the application notes for SayCountedNoun and SayCountedAdj for
   more information.
 * Voicemail now runs the externnotify script when pollmailboxes is activated and
   notices a change.
 * Voicemail now includes rdnis within msgXXXX.txt file.

Dialplan Functions
------------------
 * SRVQUERY and SRVRESULT functions added. This can be used to query and iterate
   over SRV records associated with a specific service. From the CLI, type
   'core show function SRVQUERY' and 'core show function SRVRESULT' for more
   details on how these may be used.
 * PITCH_SHIFT dialplan function added. This function can be used to modify the
   pitch of a channel's tx and rx audio streams.
 * Added new dialplan functions CONNECTEDLINE and REDIRECTING which permits
   setting various connected line and redirecting party information.
 * CALLERID and CONNECTEDLINE dialplan functions have been extended to
   support ISDN subaddressing.
 * The CHANNEL() function now supports the "name" option.
 * For DAHDI channels, the CHANNEL() dialplan function now allows
   the dialplan to request changes in the configuration of the active
   echo canceller on the channel (if any), for the current call only.
   The syntax is:

   exten =&gt; s,n,Set(CHANNEL(echocan_mode)=off)

   The possible values are:

     on - normal mode (the echo canceller is actually reinitialized)
     off - disabled
     fax - FAX/data mode (NLP disabled if possible, otherwise completely
           disabled)
     voice - voice mode (returns from FAX mode, reverting the changes that
             were made when FAX mode was requested)
 * Added new dialplan function MASTER_CHANNEL(), which permits retrieving
   and setting variables on the channel which created the current channel.
   Administrators should take care to avoid naming conflicts, when multiple
   channels are dialled at once, especially when used with the Local channel
   construct (which all could set variables on the master channel).  Usage
   of the HASH() dialplan function, with the key set to the name of the slave
   channel, is one approach that will avoid conflicts.
 * Added new dialplan function MUTEAUDIO() for muting inbound and/or outbound
   audio in a channel.
 * func_odbc now allows multiple row results to be retrieved without using
   mode=multirow.  If rowlimit is set, then additional rows may be retrieved
   from the same query by using the name of the function which retrieved the
   first row as an argument to ODBC_FETCH().
 * Added JABBER_RECEIVE, which permits receiving XMPP messages from the
   dialplan. This function returns the content of the received message.
 * Added REPLACE, which searches a given variable name for a set of characters,
   then either replaces them with a single character or deletes them.
 * Added PASSTHRU, which literally passes the same argument back as its return
   value.  The intent is to be able to use a literal string argument to
   functions that currently require a variable name as an argument.
 * HASH-associated variables now can be inherited across channel creation, by
   prefixing the name of the hash at assignment with the appropriate number of
   underscores, just like variables.
 * GROUP_MATCH_COUNT has been improved to allow regex matching on category
 * CHANNEL(secure_bridge_signaling) and CHANNEL(secure_bridge_media) to set/get
   whether or not channels that are bridged to the current channel will be
   required to have secure signaling and/or media.
 * CHANNEL(secure_signaling) and CHANNEL(secure_media) to get whether or not
   the current channel has secure signaling and/or media.
 * For DAHDI/ISDN channels, the CHANNEL() dialplan function now supports the
   "no_media_path" option.
   Returns "0" if there is a B channel associated with the call.
   Returns "1" if no B channel is associated with the call.  The call is either
   on hold or is a call waiting call.
 * Added option to dialplan function CDR(), the 'f' option
   allows for high resolution times for billsec and duration fields.
 * FILE() now supports line-mode and writing.
 * Added FIELDNUM(), which returns the 1-based offset of a field in a list.

Dialplan Variables
------------------
 * Added DYNAMIC_FEATURENAME which holds the last triggered dynamic feature.
 * Added DYNAMIC_PEERNAME which holds the unique channel name on the other side
   and is set when a dynamic feature is triggered.
 * Added PARKINGLOT which can be used with parkeddynamic feature.conf option
   to dynamically create a new parking lot matching the value this varible is
   set to.
 * Added PARKINGDYNAMIC which represents the template parkinglot defined in
   features.conf that should be the base for dynamic parkinglots.
 * Added PARKINGDYNCONTEXT which tells what context a newly created dynamic
   parkinglot should have.
 * Added PARKINGDYNPOS which holds what parking positions a dynamic parkinglot
   should have.

Queue changes
-------------
 * Added "ready" option to QUEUE_MEMBER counting to count free agents whose wrap-up
   timeout has expired.
 * Added 'R' option to app_queue.  This option stops moh and indicates ringing
   to the caller when an Agent's phone is ringing.  This can be used to indicate
   to the caller that their call is about to be picked up, which is nice when
   one has been on hold for an extened period of time.
 * A new config option, penaltymemberslimit, has been added to queues.conf.
   When set this option will disregard penalty settings when a queue has too
   few members.
 * A new option, 'I' has been added to both app_queue and app_dial.
   By setting this option, Asterisk will not update the caller with
   connected line changes or redirecting party changes when they occur.
 * A 'relative-peroidic-announce' option has been added to queues.conf.  When
   enabled, this option will cause periodic announce times to be calculated
   from the end of announcements rather than from the beginning.
 * The autopause option in queues.conf can be passed a new value, "all." The
   result is that if a member becomes auto-paused, he will be paused in all
   queues for which he is a member, not just the queue that failed to reach
   the member.
 * Added dialplan function QUEUE_EXISTS to check if a queue exists
 * The queue logger now allows events to optionally propagate to a file,
   even when realtime logging is turned on.  Additionally, realtime logging
   supports sending the event arguments to 5 individual fields, although it
   will fallback to the previous data definition, if the new table layout is
   not found.

mISDN channel driver (chan_misdn) changes
----------------------------------------
 * Added display_connected parameter to misdn.conf to put a display string
   in the CONNECT message containing the connected name and/or number if
   the presentation setting permits it.
 * Added display_setup parameter to misdn.conf to put a display string
   in the SETUP message containing the caller name and/or number if the
   presentation setting permits it.
 * Made misdn.conf parameters localdialplan and cpndialplan take a -1 to
   indicate the dialplan settings are to be obtained from the asterisk
   channel.
 * Made misdn.conf parameter callerid accept the "name" &lt;number&gt; format
   used by the rest of the system.
 * Made use the nationalprefix and internationalprefix misdn.conf
   parameters to prefix any received number from the ISDN link if that
   number has the corresponding Type-Of-Number.  NOTE:  This includes
   comparing the incoming call's dialed number against the MSN list.
 * Added the following new parameters: unknownprefix, netspecificprefix,
   subscriberprefix, and abbreviatedprefix in misdn.conf to prefix any
   received number from the ISDN link if that number has the corresponding
   Type-Of-Number.
 * Added new dialplan application misdn_command which permits controlling
   the CCBS/CCNR functionality.
 * Added new dialplan function mISDN_CC which permits retrieval of various
   values from an active call completion record.
 * For PTP, you should manually send the COLR of the redirected-to party
   for an incomming redirected call if the incoming call could experience
   further redirects.  Just set the REDIRECTING(to-num,i) = ${EXTEN} and
   set the REDIRECTING(to-pres) to the COLR.  A call has been redirected
   if the REDIRECTING(from-num) is not empty.
 * For outgoing PTP redirected calls, you now need to use the inhibit(i)
   option on all of the REDIRECTING statements before dialing the
   redirected-to party.  You still have to set the REDIRECTING(to-xxx,i)
   and the REDIRECTING(from-xxx,i) values.  The PTP call will update the
   redirecting-to presentation (COLR) when it becomes available.
 * Added outgoing_colp parameter to misdn.conf to filter outgoing COLP
   information.

thirdparty mISDN enhancements
-----------------------------
mISDN has been modified by Digium, Inc. to greatly expand facility message
support to allow:
  * Enhanced COLP support for call diversion and transfer.
  * CCBS/CCNR support.

The latest modified mISDN v1.1.x based version is available at:
http://svn.digium.com/svn/thirdparty/mISDN/trunk
http://svn.digium.com/svn/thirdparty/mISDNuser/trunk

Tagged versions of the modified mISDN code are available under:
http://svn.digium.com/svn/thirdparty/mISDN/tags
http://svn.digium.com/svn/thirdparty/mISDNuser/tags

libpri channel driver (chan_dahdi) DAHDI changes
-------------------------------------------
 * The channel variable PRIREDIRECTREASON is now just a status variable
   and it is also deprecated.  Use the REDIRECTING(reason) dialplan function
   to read and alter the reason.
 * For Q.SIG and ETSI PRI/BRI-PTP, you should manually send the COLR of the
   redirected-to party for an incomming redirected call if the incoming call
   could experience further redirects.  Just set the
   REDIRECTING(to-num,i) = CALLERID(dnid) and set the REDIRECTING(to-pres)
   to the COLR.  A call has been redirected if the REDIRECTING(count) is not
   zero.
 * For outgoing Q.SIG and ETSI PRI/BRI-PTP redirected calls, you need to
   use the inhibit(i) option on all of the REDIRECTING statements before
   dialing the redirected-to party.  You still have to set the
   REDIRECTING(to-xxx,i) and the REDIRECTING(from-xxx,i) values.  The call
   will update the redirecting-to presentation (COLR) when it becomes available.
 * Added the ability to ignore calls that are not in a Multiple Subscriber
   Number (MSN) list for PTMP CPE interfaces.
 * Added dynamic range compression support for dahdi channels.  It is
   configured via the rxdrc and txdrc parameters in chan_dahdi.conf.
 * Added support for ISDN calling and called subaddress with partial support
   for connected line subaddress.
 * Added support for BRI PTMP NT mode. (Requires latest LibPRI.)
 * Added handling of received HOLD/RETRIEVE messages and the optional ability
   to transfer a held call on disconnect similar to an analog phone.
 * Added CallRerouting/CallDeflection support for Q.SIG, ETSI PTP, ETSI PTMP.
   Will reroute/deflect an outgoing call when receive the message.
   Can use the DAHDISendCallreroutingFacility to send the message for the
   supported switches.
 * Added standard location to add options to chan_dahdi dialing:
   Dial(DAHDI/g1[/extension[/options]])
   Current options:
   K(&lt;keypad_digits&gt;)
   R Reverse charging indication
 * Added Reverse Charging Indication (Collect calls) send/receive option.
   Send reverse charging in SETUP message with the chan_dahdi R dialing option.
   Dial(DAHDI/g1/extension/R)
   Access received reverse charge in SETUP message by: ${CHANNEL(reversecharge)}
   (requires latest LibPRI)
 * Added ability to send/receive keypad digits in the SETUP message.
   Send keypad digits in SETUP message with the chan_dahdi K(&lt;keypad_digits&gt;)
   dialing option.  Dial(DAHDI/g1/[extension]/K(&lt;keypad_digits&gt;))
   Access any received keypad digits in SETUP message by: ${CHANNEL(keypad_digits)}
   (requires latest LibPRI)
 * Added ability to send and receive ETSI Explicit Call Transfer (ECT) messages
   to eliminate tromboned calls.  A tromboned call goes out an interface and comes
   back into the same interface.  Tromboned calls happen because of call routing,
   call deflection, call forwarding, and call transfer.
 * Added the ability to send and receive ETSI Advice-Of-Charge messages. 
 * Added the ability to support call waiting calls.  (The SETUP has no B channel
   assigned.)
 * Added Malicious Call ID (MCID) event to the AMI call event class.
 * Added Message Waiting Indication (MWI) support for ISDN PTMP endpoints (phones).

Asterisk Manager Interface
--------------------------
 * The Hangup action now accepts a Cause header which may be used to
   set the channel's hangup cause.
 * sslprivatekey option added to manager.conf and http.conf.  Adds the ability
   to specify a separate .pem file to hold a private key.  By default sslcert
   is used to hold both the public and private key.
 * Options in manager.conf and http.conf with the 'ssl' prefix have been replaced
   for options containing the 'tls' prefix.  For example, 'sslenable' is now
   'tlsenable'.  This has been done in effort to keep ssl and tls options consistent
   across all .conf files. All affected sample.conf files have been modified to
   reflect this change.  Previous options such as 'sslenable' still work,
   but options with the 'tls' prefix are preferred.
 * Added a MuteAudio AMI action for muting inbound and/or outbound audio
   in a channel. (res_mutestream.so)
 * The configuration file manager.conf now supports a channelvars option, which
   specifies a list of channel variables to include in each channel-oriented
   event.
 * The redirect command now has new parameters ExtraContext, ExtraExtension, 
   and ExtraPriority to allow redirecting the second channel to a different
   location than the first.
 * Added new event "JabberStatus" in the Jabber module to monitor buddies
   status.
 * Added a "MixMonitorMute" AMI action for muting inbound and/or outbound audio
   in a MixMonitor recording.
 * The 'iax2 show peers' output is now similar to the expected output of
   'sip show peers'.
 * Added Advice-Of-Charge events (AOC-S, AOC-D, and AOC-E) in the new
   aoc event class.
 * Added Advice-Of-Charge manager action, AOCMessage, for generating AOC-D and
   AOC-E messages on a channel.
 * A DBGetComplete event now follows a DBGetResponse, to make the DBGet action
   conform more closely to similar events.
 * Added a new eventfilter option per user to allow whitelisting and blacklisting
   of events.

Channel Event Logging
---------------------
 * A new interface, CEL, is introduced here. CEL logs single events, much like
   the AMI, but it differs from the AMI in that it logs to db backends much
   like CDR does; is based on the event subsystem introduced by Russell, and
   can share in all its benefits; allows multiple backends to operate like CDR;
   is specialized to event data that would be of concern to billing sytems,
   like CDR. Backends for logging and accounting calls have been produced,
   but a new CDR backend is still in development.

CDR
---
 * 'linkedid' and 'peeraccount' are new CDR fields available to CDR aficionados.
   linkedid is based on uniqueID, but spreads to other channels as transfers, dials,
   etc are performed. Thus the pieces of CDR can be grouped into multilegged sets.
 * Multiple files and formats can now be specified in cdr_custom.conf.
 * cdr_syslog has been added which allows CDRs to be written directly to syslog.
   See configs/cdr_syslog.conf.sample for more information.
 * A 'sequence' field has been added to CDRs which can be combined with
   linkedid or uniqueid to uniquely identify a CDR.
 * Handling of billsec and duration field has changed. If your table definition
   specifies those fields as float,double or similar they will now be logged with
   microsecond accuracy instead of a whole integer.

Calendaring for Asterisk
------------------------
 * A new set of modules were added supporing calendar integration with Asterisk.
   Dialplan functions for reading from and writing to calendars are included,
   as well as the ability to execute dialplan logic upon calendar event notifications.
   iCalendar, CalDAV, and Exchange Server calendars (via res_calendar_exchange for
   Exchange Server 2003 with no write or attendee support, and res_calendar_ews for
   Exchange Server 2007+ with full write and attendee support) are supported (Exchange
   2003 support does not support forms-based authentication).

Call Completion Supplementary Services for Asterisk
---------------------------------------------------
 * Call completion support has been added for SIP, DAHDI/ISDN, and DAHDI/analog.
   DAHDI/ISDN supports call completion for the following switch types:
   EuroIsdn(ETSI) for PTP and PTMP modes, and Qsig.
   See doc/CCSS_architecture.pdf and doc/tex/ccss.tex(asterisk.pdf) for details.

Multicast RTP Support
---------------------
 * A new RTP engine and channel driver have been added which supports Multicast RTP.
   The channel driver can be used with the Page application to perform multicast RTP
   paging. The dial string format is: MulticastRTP/&lt;type&gt;/&lt;destination&gt;/&lt;control address&gt;
   Type can be either basic or linksys.
   Destination is the IP address and port for the RTP packets.
   Control address is specific to the linksys type and is used for sending the control
   packets unique to them.

Security Events Framework
-------------------------
 * Asterisk has a new C API for reporting security events.  The module res_security_log
   sends these events to the "security" logger level.  Currently, AMI is the only
   Asterisk component that reports security events.  However, SIP support will be
   coming soon.  For more information on the security events framework, see the
   "Security Events" chapter of the included documentation - doc/tex/asterisk.pdf.

Fax
---
 * A technology independent fax frontend (res_fax) has been added to Asterisk.
 * A spandsp based fax backend (res_fax_spandsp) has been added.
 * The app_fax module has been deprecated in favor of the res_fax module and
   the new res_fax_spandsp backend.
 * The SendFAX and ReceiveFAX applications now send their log messages to a
   'fax' logger level, instead of to the generic logger levels. To see these
   messages, the system's logger.conf file will need to direct the 'fax' logger
   level to one or more destinations; the logger.conf.sample file includes an
   example of how to do this. Note that if the 'fax' logger level is *not*
   directed to at least one destination, log messages generated by these
   applications will be lost, and that if the 'fax' logger level is directed to
   the console, the 'core set verbose' and 'core set debug' CLI commands will
   have no effect on whether the messages appear on the console or not.

Miscellaneous
-------------
 * The transmit_silence_during_record option in asterisk.conf.sample has been removed.
   Now, in order to enable transmitting silence during record the transmit_silence
   option should be used.  transmit_silence_during_record remains a valid option, but
   defaults to the behavior of the transmit_silence option.
 * Addition of the Unit Test Framework API for managing registration and execution
   of unit tests with the purpose of verifying the operation of C functions.
 * SendText is now implemented in chan_gtalk and chan_jingle. It will simply send
   XMPP text messages to the remote JID.
 * Modules.conf has a new option - "require" - that marks a module as critical for 
   the execution of Asterisk.
   If one of the required modules fail to load, Asterisk will exit with a return
   code set to 2.
 * An 'X' option has been added to the asterisk application which enables #exec support.
   This allows #exec to be used in asterisk.conf.
 * jabber.conf supports a new option auth_policy that toggles auto user registration.
 * A new lockconfdir option has been added to asterisk.conf to protect the
   configuration directory (/etc/asterisk by default) during reloads.
 * The parkeddynamic option has been added to features.conf to enable the creation
   of dynamic parkinglots.
 * chan_dahdi now supports reporting alarms over AMI either by channel or span via
   the reportalarms config option.
 * chan_dahdi supports dialing configuring and dialing by device file name.
   DAHDI/span-name!local!1 will use /dev/dahdi/span-name/local/1 . Likewise
   it may appear in chan_dahdi.conf as 'channel =&gt; span-name!local!1'.
 * A new options for chan_dahdi.conf: 'ignore_failed_channels'. Boolean.
   False by default. If set, chan_dahdi will ignore failed 'channel' entries.
   Handy for the above name-based syntax as it does not depend on
   initialization order.
 * The Realtime dialplan switch now caches entries for 1 second.  This provides a
   significant increase in performance (about 3X) for installations using this switchtype.
 * Distributed devicestate now supports the use of the XMPP protocol, in addition to
   AIS.  For more information, please see doc/distributed_devstate-XMPP.txt
 * The addition of G.719 pass-through support.
 * Added support for 16khz Speex audio.  This can be enabled by using 'allow=speex16'
   during device configuration.
 * The UNISTIM channel driver (chan_unistim) has been updated to support devices that
   have less than 3 lines on the LCD.
 * Realtime now supports database failover.  See the sample extconfig.conf for details.
 * The addition of improved translation path building for wideband codecs.  Sample
   rate changes during translation are now avoided unless absolutely necessary.
 * The addition of the res_stun_monitor module for monitoring and reacting to network
   changes while behind a NAT.

CLI Changes
-----------
 * The 'core set debug' and 'core set verbose' commands, in previous versions, could
   optionally accept a filename, to apply the setting only to the code generated from
   that source file when Asterisk was built. However, there are some modules in Asterisk
   that are composed of multiple source files, so this did not result in the behavior
   that users expected. In this version, 'core set debug' and 'core set verbose'
   can optionally accept *module* names instead (with or without the .so extension),
   which applies the setting to the entire module specified, regardless of which source
   files it was built from.
 * New 'manager show settings' command showing the current settings loaded from
   manager.conf. 
 * Added 'all' keyword to the CLI command "channel request hangup" so that you can send
   the channel hangup request to all channels.
 * Added a "core reload" CLI command that executes a global reload of Asterisk.

------------------------------------------------------------------------------
--- Functionality changes from Asterisk 1.6.1 to Asterisk 1.6.2  -------------
------------------------------------------------------------------------------

SIP Changes
-----------
 * Added support for SUBSCRIBE/NOTIFY with dialog-info based call pickups.
   Snom phones use this for call pickup of extensions that the phone is
   subscribed to.
 * Added support for setting the domain in the URI for caller of an
   outbound call by using the SIPFROMDOMAIN channel variable.
 * Added a new configuration option "remotesecret" for authentication to
   remote services. For backwards compatibility, "secret" still has the
   same function as before, but now you can configure both a remote secret and a
   local secret for mutual authentication.
 * If the channel variable  ATTENDED_TRANSFER_COMPLETE_SOUND is set, 
   the sound will be played to the target of an attended transfer
 * Added two new configuration options, "qualifygap" and "qualifypeers", which allow
   finer control over how many peers Asterisk will qualify and the gap between them
   when all peers need to be qualified at the same time.
 * Added a new 'ignoresdpversion' option to sip.conf.  When this is enabled
   (either globally or for a specific peer), chan_sip will treat any SDP data
   it receives as new data and update the media stream accordingly.  By
   default, Asterisk will only modify the media stream if the SDP session
   version received is different from the current SDP session version.  This
   option is required to interoperate with devices that have non-standard SDP
   session version implementations (observed with Microsoft OCS).  This option
   is disabled by default.
 * The parsing of register =&gt; lines in sip.conf has been modified to allow a port
   to be present in the "user" portion. Please see the sip.conf.sample file for more
   information
 * Added support for subscribing to MWI on a remote server and making the status available
   as a mailbox. Please see the sip.conf.sample file for more information.
 * Added a function to remove SIP headers added in the dialplan before the
   first INVITE is generated - SIPRemoveHeader()
 * Channel variables set with setvar= in a device configuration is now 
   set both for inbound and outbound calls.
 * Added support for ITU G.722.1 and G.722.1C (Siren7 and Siren14) media streams.

IAX2 changes
------------
  * Added immediate option to iax.conf
  * Added forceencryption option to iax.conf
  * Added Encryption and Trunk status to manager command "iaxpeers"

Skinny Changes
--------------
 * The configuration file now holds separate sections for devices and lines.
   Please have a look at configs/skinny.conf.sample and change your skinny.conf
   accordingly.

DAHDI Changes
-------------
 * chan_dahdi now supports MFC/R2 signaling when Asterisk is compiled with
   support for LibOpenR2.  http://www.libopenr2.org/
 * The UK option waitfordialtone has been added for use with BT analog
   lines.
 * Added a 'faxbuffers' configuration option to chan_dahdi.conf.  This option
   is used in conjunction with the 'faxdetect' configuration option.  When
   'faxbuffers' is used and fax tones are detected, the channel will dynamically
   switch to the configured faxbuffers policy.  For example, to use 6 buffers
   and a 'full' buffer policy for a fax transmission, add:
     faxbuffers=&gt;6,full
   The faxbuffers configuration will be in affect until the call is torn down.
 * Added service message support for 4ESS/5ESS switches.

Dialplan Functions
------------------
 * For DAHDI channels, the CHANNEL() dialplan function now
   supports changing the channel's buffer policy (for the current
   call only), using this syntax:

   exten =&gt; s,n,Set(CHANNEL(buffers)=6,full)

   This would change the channel to the 'full' buffer policy and
   6 (six) buffers. Possible options for this setting are the same
   as those in chan_dahdi.conf.
 * Added a new dialplan function, CURLOPT, which permits setting various
   options that may be useful with the CURL dialplan function, such as
   cookies, proxies, connection timeouts, passwords, etc.
 * Permit the syntax and synopsis fields of the corresponding dialplan
   functions to be individually set from func_odbc.conf.
 * Added debugging CLI functions to func_odbc, 'odbc read' and 'odbc write'.
 * func_odbc now may specify an insert query to execute, when the write query
   affects 0 rows (usually indicating that no such row exists).
 * Added a new dialplan function, LISTFILTER, which permits removing elements
   from a set list, by name.  Uses the same general syntax as the existing CUT
   and FIELDQTY dialplan functions, which also manage lists.
 * Added REALTIME_FIELD and REALTIME_HASH, which should aid users in better
   obtaining realtime data from the dialplan.
 * Added LOCAL_PEEK, which allows access to variables in any stack frame within
   a subroutine when using the GoSub() and Return() applications.
 * Added AUDIOHOOK_INHERIT. For information on its use, please see the output
   of "core show function AUDIOHOOK_INHERIT" from the CLI
 * Added AES_ENCRYPT. For information on its use, please see the output
   of "core show function AES_ENCRYPT" from the CLI
 * Added AES_DECRYPT. For information on its use, please see the output
   of "core show function AES_DECRYPT" from the CLI
 * func_odbc now supports database transactions across multiple queries.

Applications
------------
 * Scheduled meetme conferences may now have their end times extended by
   using MeetMeAdmin.
 * app_authenticate now gives the ability to select a prompt other than
   the default.
 * app_directory now pays attention to the searchcontexts setting in
   voicemail.conf and will look through all contexts, if no context is
   specified in the initial argument.
 * A new application, Originate, has been introduced, that allows asynchronous
   call origination from the dialplan.
 * Voicemail now permits setting the emailsubject and emailbody per mailbox,
   in addition to the setting in the "general" context.
 * Added ConfBridge dialplan application which does conference bridges without
   DAHDI. For information on its use, please see the output of
   "core show application ConfBridge" from the CLI.

Miscellaneous
-------------
 * The Asterisk CLI has a new command, "channel redirect", which is similar in
   operation to the AMI Redirect action.
 * extensions.conf now allows you to use keyword "same" to define an extension
   without actually specifying an extension.  It uses exactly the same pattern
   as previously used on the last "exten" line.  For example:
     exten =&gt; 123,1,NoOp(something)
     same  =&gt;     n,SomethingElse()
 * musiconhold.conf classes of type 'files' can now use relative directory paths,
   which are interpreted as relative to the astvarlibdir setting in asterisk.conf.
 * All deprecated CLI commands are removed from the sourcecode. They are now handled
   by the new clialiases module. See cli_aliases.conf.sample file.
 * Times within timespecs are now accurate down to the minute.  This is a change
   from historical Asterisk, which only provided timespecs rounded to the nearest
   even (read: evenly divisible by 2) minute mark.
 * The realtime switch now supports an option flag, 'p', which disables searches for
   pattern matches.
 * In addition to a time range and date range, timespecs now accept a 5th optional
   argument, timezone.  This allows you to perform time checks on alternate
   timezones, especially if those daylight savings time ranges vary from your
   machine's native timezone.  See GotoIfTime, ExecIfTime, IFTIME(), and timed
   includes.
 * The contrib/scripts/ directory now has a script called sip_nat_settings that will
   give you the correct output for an asterisk box behind nat. It will give you the
   externhost and localnet settings.
 * The Asterisk core now supports ITU G.722.1 and G.722.1C media streams, and
   can connect calls in passthrough mode, as well as record and play back files.
 * Successful and unsuccessful call pickup can now be alerted through sounds, by
   using pickupsound and pickupfailsound in features.conf.
 * ASTVARRUNDIR is now set to $(localstatedir)/run/asterisk by default.
   This means the asterisk pid file will now be in /var/run/asterisk/asterisk.pid on LINUX
   instead of the /var/run/asterisk.pid where it used to be. This will make
   installs as non-root easier to manage.

CDR
---

* The cdr.conf file must exist and be correctly programmed in order for CDR records to
  be written; they will no longer be explicitly written.

Asterisk Manager Interface
--------------------------
 * When using the AMI over HTTP, you can now include a 'SuppressEvents' header (with
   a non-empty value) in your request. If you do this, any pending AMI events will
   *not* be included in the response to your request as they would normally, but
   will be left in the event queue for the next request you make to retrieve. For
   some applications, this will allow you to guarantee that you will only see
   events in responses to 'WaitEvent' actions, and can better know when to expect them.
   To know whether the Asterisk server supports this header or not, your client can
   inspect the first response back from the server to see if it includes this header:

   Pragma: SuppressEvents

   If this is included, the server supports event suppression.

 * Added 4 new Actions to list skinny device(s) and line(s)
   SKINNYdevices
   SKINNYshowdevice
   SKINNYlines
   SKINNYshowline

LDAP Schema File Additions
--------------------------
 * Added AsteriskDialplan, AsteriskAccount and AsteriskMailbox  objectClasses
   to allow standalone dialplan, account and mailbox entries (STRUCTURAL)
 * Added new Fields:
   - AstAccountLanguage, AstAccountTransport, AstAccountPromiscRedir,
   - AstAccountAccountCode, AstAccountSetVar, AstAccountAllowOverlap,
   - AstAccountVideoSupport, AstAccountIgnoreSDPVersion
 * Removed redundant IPaddr (there's already IPAddress)
   - Gives more configuration Flags for SIP-Users available (tested)
   - Allows to create Asterisk Attributes in defined Asterisk ObjectClasses
     without extensibleObject (which really should be the last resort); gives
     also additional possibilities for LDAP-filter 

------------------------------------------------------------------------------
--- Functionality changes from Asterisk 1.6.0 to Asterisk 1.6.1  -------------
------------------------------------------------------------------------------

Device State Handling
---------------------
 * The event infrastructure in Asterisk got another big update to help support
    distributed events.  It currently supports distributed device state and
    distributed Voicemail MWI (Message Waiting Indication).  A new module has
    been merged, res_ais, which facilitates communicating events between servers.
    It uses the SAForum AIS (Service Availability Forum Application Interface
    Specification) CLM (Cluster Management) and EVT (Event) services to maintain
    a cluster of Asterisk servers, and to share events between them.  For more
    information on setting this up, see doc/distributed_devstate.txt.

Dialplan Functions
------------------
 * Added a new dialplan function, AST_CONFIG(), which allows you to access
   variables from an Asterisk configuration file.
 * The JACK_HOOK function now has a c() option to supply a custom client name.
 * Added two new dialplan functions from libspeex for audio gain control and 
   denoise, AGC() and DENOISE(). Both functions can be applied to the tx and 
   rx directions of a channel from the dialplan.
 * The SMDI_MSG_RETRIEVE function now has the ability to search for SMDI messages
   based on other parameters.  The default is still to search based on the
   forwarding station ID.  However, there are new options that allow you to search
   based on the message desk terminal ID, or the message desk number.
 * TIMEOUT() has been modified to be accurate down to the millisecond.
 * ENUM*() functions now include the following new options:
     - 'u' returns the full URI and does not strip off the URI-scheme.
     - 's' triggers ISN specific rewriting
     - 'i' looks for branches into an Infrastructure ENUM tree
     - 'd' for a direct DNS lookup without any flipping of digits.
 * TXCIDNAME() has a new zone-suffix parameter (which defaults to 'e164.arpa')
 * CHANNEL() now has options for the maximum, minimum, and standard or normal
   deviation of jitter, rtt, and loss for a call using chan_sip.

DAHDI channel driver (chan_dahdi) Changes
----------------------------------------
 * Channels can now be configured using named sections in chan_dahdi.conf, just
   like other channel drivers, including the use of templates.
 * The default for pridialplan has changed from 'national' to 'unknown'.

PBX Changes
-----------
 * It is now possible to specify a pattern match as a hint. Once a phone subscribes
   to something that matches the pattern a hint will be created using the contents
   and variables evaluated.
 * Dialplan matching has been extended to allow an extension to return to the
   PBX core to wait for more digits.  This is done by using the new dialplan
   application called "Incomplete".  This will permit a whole new level of
   extension control, by giving the administrator more control over early
   matches employing one of the short-circuit pattern match operators.  Note
   that custom applications can trigger this same behavior by returning the
   special value AST_PBX_INCOMPLETE.

Application Changes
-------------------
 * Directory now permits both first and last names to be matched at the same
   time.  In addition, the number of digits to enter of the name can be set in
   the arguments to Directory; previously, you could enter only 3, regardless
   of how many names are in your company.  For large companies, this should be
   quite helpful.
 * Voicemail now permits a mailbox setting to wrap around from first to last
   messages, if the "messagewrap" option is set to a true value.
 * Voicemail now permits an external script to be run, for password validation.
   The script should output "VALID" or "INVALID" on stdout, depending upon the
   wish to validate or invalidate the password given.  Arguments are:
   "mailbox" "context" "oldpass" "newpass".  See the sample voicemail.conf for
   more details
 * Dial has a new option: F(context^extension^pri), which permits a callee to
   continue in the dialplan, at the specified label, if the caller hangs up.
 * ChanSpy and ExtenSpy have a new option, 's' which suppresses speaking the
   technology name (e.g. SIP, IAX, etc) of the channel being spied on.
 * The Jack application now has a c() option to supply a custom client name.
 * Chanspy has a new option, 'B', which can be used to "barge" on a call. This is
   like the pre-existing whisper mode, except that the spy can also talk to the
   participant on the bridged channel as well.
 * Chanspy has a new option, 'n', which will allow for the spied-on party's name
   to be spoken instead of the channel name or number. For more information on the
   use of this option, issue the command "core show application ChanSpy" from the 
   Asterisk CLI.
 * Chanspy has a new option, 'd', which allows the spy to use DTMF to swap between
   spy modes. Use of this feature overrides the typical use of numeric DTMF. In other
   words, if using the 'd' option, it is not possible to enter a number to append to
   the first argument to Chanspy(). Pressing 4 will change to spy mode, pressing 5 will
   change to whisper mode, and pressing 6 will change to barge mode.
 * ExternalIVR now takes several options that affect the way it performs, as
   well as having several new commands.  Please see doc/externalivr.txt for the
   complete documentation.
 * Added ability to communicate over a TCP socket instead of forking a child process for the 
   ExternalIVR application.
 * ChanIsAvail has a new option, 'a', which will return all available channels instead
   of just the first one if you give the function more then one channel to check.
 * PrivacyManager now takes an option where you can specify a context where the 
   given number will be matched. This way you have more control over who is allowed
   and it stops the people who blindly enter 10 digits.
 * ForkCDR has new options: 'a' updates the answer time on the new CDR; 'A' locks
   answer times, disposition, on orig CDR against updates; 'D' Copies the disposition
   from the orig CDR to the new CDR after reset; 'e' sets the 'end' time on the
   original CDR; 'R' prevents the new CDR from being reset; 's(var=val)' adds/changes
   the 'var' variable on the original CDR; 'T' forces ast_cdr_end(), ast_cdr_answer(),
   obey the LOCKED flag on cdr's in the chain, and also the ast_cdr_setvar() func.
 * The Dial() application no longer copies the language used by the caller to the callee's
   channel. If you desire for the caller's channel's language to be used for file playback
   to the callee, then the file specified may be prepended with "${CHANNEL(language)}/" .
 * SendImage() no longer hangs up the channel on error; instead, it sets the
   status variable SENDIMAGESTATUS to one of 'SUCCESS', 'FAILURE', or
   'UNSUPPORTED'.  This change makes SendImage() more consistent with other
   applications.
 * Park has a new option, 's', which silences the announcement of the parking space number.
 * A non-numeric, zero, or negative timeout specified to Dial() will now be interpreted as
   invalid input and will be assumed to mean that no timeout is desired.

SIP Changes
-----------
 * Added DNS manager support to registrations for peers referencing peer entries.
   DNS manager runs in the background which allows DNS lookups to be run asynchronously 
   as well as periodically updating the IP address. These properties allow for
   better performance as well as recovery in the event of an IP change.
 * Performance improvements via using hash tables (astobj2) and doubly-linked lists to improve 
   load/reload of large numbers of peers/users by ~40x (for large lists of peers).
   These changes also provide performance improvements for call setup and tear down.
 * Added ability to specify registration expiry time on a per registration basis in
   the register line.
 * Added support for T140 RED - redundancy in T.140 to prevent text loss due to
   lost packets.
 * Added t38pt_usertpsource option. See sip.conf.sample for details.
 * Added SIPnotify AMI command, for sending arbitrary SIP notify commands.
 * 'sip show peers' and 'sip show users' display their entries sorted in
    alphabetical order, as opposed to the order they were in, in the config 
    file or database. 
 * Videosupport now supports an additional option, "always", which always sets
    up video RTP ports, even on clients that don't support it.  This helps with
    callfiles and certain transfers to ensure that if two video phones are
    connected, they will always share video feeds.

IAX Changes
-----------
 * Existing DNS manager lookups extended to check for SRV records.
 * IAX2 encryption support has been improved to support periodic key rotation
   within a call for enhanced security.  The option "keyrotate" has been
   provided to disable this functionality to preserve backwards compatibility
   with older versions of IAX2 that do not support key rotation.

CLI Changes
-----------
  * New CLI command, "data get &lt;path&gt; [&lt;search&gt; [&lt;filter&gt;]]" which retrieves the
     data tree based on the given &lt;path&gt;.
  * New CLI command "data show providers" that will display all the registered
     callbacks.
  * New CLI command, "config reload &lt;file.conf&gt;" which reloads any module that
     references that particular configuration file.  Also added "config list"
     which shows which configuration files are in use.
  * New CLI commands, "pri show version" and "ss7 show version" that will
     display which version of libpri and libss7 are being used, respectively.
     A new API call was added so trunk will now have to be compiled against
     a versions of libpri and libss7 that have them or it will not know that
     these libraries exist.
  * The commands "core show globals", "core set global" and "core set chanvar" has
     been deprecated in favor of the more semanticly correct "dialplan show globals",
     "dialplan set chanvar" and "dialplan set global".
  * New CLI command "dialplan show chanvar" to list all variables associated
    with a given channel.

DNS manager changes
-------------------
  * Addresses managed by DNS manager now can check to see if there is a DNS
    SRV record for a given domain and will use that hostname/port if present.

AMI - The manager (TCP/TLS/HTTP)
--------------------------------
  * The Status command now takes an optional list of variables to display
    along with channel status.
  * The QueueEntry event now also includes the channel's uniqueid

ODBC Changes
------------
  * res_odbc no longer has a limit of 1023 total possible unshared connections,
    as some people were running into this limit.  This limit has been increased
    to 4.2 billion.

Queue changes
-------------
  * The TRANSFER queue log entry now includes the the caller's original
    position in the transferred-from queue.
  * A new configuration option, "timeoutpriority" has been added. Please see the section labeled
    "QUEUE TIMING OPTIONS" in configs/queues.conf.sample for a detailed explanation of the option
    as well as an explanation about timeout options in general
  * Added a new option - C - for forcing the "answered elsewhere" flag on
    cancellation of calls in to members of the queue. This is to avoid the
    call to a member of a queue having the call listed as a "missed call".

Realtime changes
----------------
  * Several (ODBC, Postgres, MySQL, SQLite) realtime drivers have been given
    adaptive capabilities.  What this means in practical terms is that if your
    realtime table lacks critical fields, Asterisk will now emit warnings to
    that effect.  Also, some of the realtime drivers have the ability (if
    configured) to automatically add those columns to the table with the
    correct type and length.

Miscellaneous
-------------
  * The channel variable ATTENDED_TRANSFER_COMPLETE_SOUND can now be set using
    the 'setvar' option to cause a given audio file to be played upon completion
    of an attended transfer.  Currently it works for DAHDI, IAX2, SIP, and
    Skinny channels only.
  * You can now compile Asterisk against the Hoard Memory Allocator, see doc/hoard.txt
    for more information.
  * Config file variables may now be appended to, by using the '+=' append
    operator.  This is most helpful when working with long SQL queries in
    func_odbc.conf, as the queries no longer need to be specified on a single
    line.
  * CDR config file, cdr.conf, has an added option, "initiatedseconds", 
    which will add a second to the billsec when the ending
    time is set, if the number in the microseconds field of the end time is 
    greater than the number of microseconds in the answer time. This allows
    users to count the 'initiated' seconds in their billing records. 

------------------------------------------------------------------------------
--- Functionality changes from Asterisk 1.4.X to Asterisk 1.6.0  -------------
------------------------------------------------------------------------------

AMI - The manager (TCP/TLS/HTTP)
--------------------------------
  * Manager has undergone a lot of changes, all of them documented
    in doc/manager_1_1.txt
  * Manager version has changed to 1.1
  * Added a new action 'CoreShowChannels' to list currently defined channels
     and some information about them. 
  * Added a new action 'SIPshowregistry' to list SIP registrations.
  * Added TLS support for the manager interface and HTTP server
  * Added the URI redirect option for the built-in HTTP server
  * The output of CallerID in Manager events is now more consistent.
     CallerIDNum is used for number and CallerIDName for name.
  * Enable https support for builtin web server.
     See configs/http.conf.sample for details.
  * Added a new action, GetConfigJSON, which can return the contents of an
     Asterisk configuration file in JSON format.  This is intended to help
     improve the performance of AJAX applications using the manager interface
     over HTTP.
  * SIP and IAX manager events now use "ChannelType" in all cases where we 
     indicate channel driver. Previously, we used a mixture of "Channel"
     and "ChannelDriver" headers.
  * Added a "Bridge" action which allows you to bridge any two channels that
     are currently active on the system.
  * Added a "ListAllVoicemailUsers" action that allows you to get a list of all
     the voicemail users setup.
  * Added 'DBDel' and 'DBDelTree' manager commands.
  * cdr_manager now reports events via the "cdr" level, separating it from
     the very verbose "call" level.
  * Manager users are now stored in memory. If you change the manager account
    list (delete or add accounts) you need to reload manager.
  * Added Masquerade manager event for when a masquerade happens between
     two channels.
  * Added "manager reload" command for the CLI
  * Lots of commands that only provided information are now allowed under the
     Reporting privilege, instead of only under Call or System.
  * The IAX* commands now require either System or Reporting privilege, to
     mirror the privileges of the SIP* commands.
  * Added ability to retrieve list of categories in a config file.
  * Added ability to retrieve the content of a particular category.
  * Added ability to empty a context.
  * Created new action to create a new file.
  * Updated delete action to allow deletion by line number with respect to category.
  * Added new action insert to add new variable to category at specified line.
  * Updated action newcat to allow new category to be inserted in file above another
    existing category.
  * Added new event "JitterBufStats" in the IAX2 channel
  * Originate now requires the Originate privilege and, if you want to call out
    to a subshell, it requires the System privilege, as well.  This was done to
    enhance manager security.
  * Originate now accepts codec settings with "Codecs: alaw, ulaw, h264" 
  * New command: Atxfer. See doc/manager_1_1.txt for more details or 
    manager show command Atxfer from the CLI
  * New command: IAXregistry. See doc/manager_1_1.txt for more details or
    manager show command IAXregistry from the CLI

Dialplan functions
------------------
  * Added the DEVICE_STATE() dialplan function which allows retrieving any device
     state in the dialplan, as well as creating custom device states that are
     controllable from the dialplan.
  * Extend CALLERID() function with "pres" and "ton" parameters to
     fetch string representation of calling number presentation indicator
     and numeric representation of type of calling number value.
  * MailboxExists converted to dialplan function
  * A new option to Dial() for telling IP phones not to count the call
     as "missed" when dial times out and cancels.
  * Added LOCK(), TRYLOCK(), and UNLOCK(), which provide a single level dialplan
     mutex.  No deadlocks are possible, as LOCK() only allows a single lock to be
     held for any given channel.  Also, locks are automatically freed when a
     channel is hung up.
  * Added HINT() dialplan function that allows retrieving hint information.
     Hints are mappings between extensions and devices for the sake of 
     determining the state of an extension.  This function can retrieve the list
     of devices or the name associated with a hint.
  * Added EXTENSION_STATE() dialplan function which allows retrieving the state
    of any extension.
  * Added SYSINFO() dialplan function which allows retrieval of system information
  * Added a new dialplan function, DIALPLAN_EXISTS(), which allows you to check for
     the existence of a dialplan target.
  * Added two new dialplan functions, TOUPPER and TOLOWER, which convert a string to
     upper and lower case, respectively.
  * When bridging, Asterisk sets the BRIDGEPVTCALLID to the channel drivers unique
     ID for the call (not the Asterisk call ID or unique ID), provided that the
     channel driver supports this. For SIP, you get the SIP call-ID for the
     bridged channel which you can store in the CDR with a custom field.

CLI Changes
-----------
  * Added CLI permissions, config file: cli_permissions.conf
     default is to allow all commands for every local user/group.
     Also this new feature added three new CLI commands:
      - cli check permissions {&lt;username&gt;|@&lt;groupname&gt;|&lt;username&gt;@&lt;groupname&gt;} [&lt;command&gt;]
      - cli reload permissions
      - cli show permissions
  * New CLI command "core show hint" (usage: core show hint &lt;exten&gt;)
  * New CLI command "core show settings"
  * Added 'core show channels count' CLI command.
  * Added the ability to set the core debug and verbose values on a per-file basis.
  * Added 'queue pause member' and 'queue unpause member' CLI commands
  * Ability to set process limits ("ulimit") without restarting Asterisk
  * Enhanced "agi debug" to print the channel name as a prefix to the debug
     output to make debugging on busy systems much easier.
  * New CLI commands "dialplan set extenpatternmatching true/false"
  * New CLI command: "core set chanvar" to set a channel variable from the CLI.
  * Added an easy way to execute Asterisk CLI commands at startup.  Any commands
    listed in the startup_commands section of cli.conf will get executed.
  * Added a CLI command, "devstate change", which allows you to set custom device
     states from the func_devstate module that provides the DEVICE_STATE() function
     and handling of the "Custom:" devices.
  * New CLI command: "sip show sched" which shows all ast_sched entries for sip,
    sorted into the different possible callbacks, with the number of entries
    currently scheduled for each. Gives you a feel for how busy the sip channel
    driver is.
  * Added 'skinny show lines verbose' CLI command. This will show the subs for every channel.
  * Cleanup another bunch of CLI commands. Now all modules follow the same schema.
    (Done by lmadsen, junky and mvanbaak during the devcon 2008)

SIP changes
-----------
 * Added a new 'faxdetect=yes|no' configuration option to sip.conf.  When this
    option is enabled, Asterisk will watch for a CNG tone in the incoming audio
    for a received call.  If it is detected, the channel will jump to the 
    'fax' extension in the dialplan.
  * The default SIP useragent= identifier now includes the Asterisk version
  * A new option, match_auth_username in sip.conf changes the matching of incoming requests.
     If set, and the incoming request carries authentication info,
     the username to match in the users list is taken from the Digest header
     rather than f]]></description>
      <pubDate>Thu, 19 Aug 2010 01:54:28 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[AGI Portabilidade para números móveis em Asterisk ]]></title>
      <link>http://www.voipmania.com.br/blog/agi-portabilidade-numeros-moveis-asterisk/</link>
      <description><![CDATA[<p>Postei estes dias um source em python para descobrir a portabilidade de n&uacute;meros m&oacute;veis na comunidade Asterisk e meu email come&ccedil;ou a lotar sobre perguntas de como construir um AGI para rotear as chamadas por um gateway GSM etc etc.</p>
<p>Cada um tem um cen&aacute;rio diferente do outro vou postar a essencia do Script em Perl + Agi para descobrir para qual operadora um n&uacute;mero m&oacute;vel pertence a partir disso &eacute; simples, mas se precisarem de ajuda para algo estamos ae &hellip;</p>
<p>J&aacute; tem nego me Perguntado pq nao fez em Python o AGI??</p>
<p>R:&nbsp; Acordei com vontade de fazer em perl &hellip;</p>
<p>Script Perl</p>
<p>#!/usr/bin/perl -w</p>
<p>use Asterisk::AGI;<br />use WWW::Mechanize;<br />use MIME::Base64;<br />my $AGI = new Asterisk::AGI;<br />my %input = $AGI-&gt;ReadParse();<br />my @operadoras = (&ldquo;Eder&rdquo;, &ldquo;Claro&rdquo;, &ldquo;Tim&rdquo;, &ldquo;Vivo&rdquo;, &ldquo;Telemig&rdquo;, &ldquo;Oi&rdquo;, &ldquo;Nextel&rdquo;, &ldquo;Brasil telecom&rdquo;, &ldquo;Sercomtel&rdquo;, &ldquo;CTBC&rdquo;);<br />my $num_saida = $AGI-&gt;get_variable(&lsquo;EXTEN&rsquo;);<br />$num_saida = substr($num_saida,3,10);<br />$m = WWW::Mechanize-&gt;new();<br />my $data = decode_base64(&lsquo;aHR0cDovL3dlYnNlcnZpY2VzLnR3d3dpcmVsZXNzLmNvbS5ici9yZWx1emNhcC93c3JlbHV6Y2FwL&rsquo;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;. &lsquo;mFzbXg=&rsquo;);<br />$m-&gt;add_header(Referer =&gt; $data);<br />my $s = $data . &ldquo;/VerOperadora?celular=55&Prime; . $num_saida;<br />$m-&gt;get($s);<br />$c = $m-&gt;content;<br />$c =~ m/&gt;(\d+)&lt;/;<br />$AGI-&gt;exec(&ldquo;NoOp&rdquo;,&rdquo;$num_saida&rdquo;);<br />$AGI-&gt;exec(&ldquo;NoOp&rdquo;,&rdquo;$operadoras[$1]&ldquo;);</p>
<p># O codigo se adapta conforme o cenario de cada um, mudar o DIAL para rotear a saida da operadora em questao<br />####$AGI-&gt;exec(&ldquo;Dial&rdquo;,&rdquo;SIP/MUDE AQUI PARA SUA SAIDA SIP ou GSM ou ZAP ou DAHDI ou UNICALL ou DVG etc etc|10&Prime;);</p>
<p># FIM</p>
<p>Extensions.conf</p>
<p>minha linha para a chamada do AGI de testes</p>
<p>exten =&gt; _999.,1,agi,pega.pl</p>
<p>ou seja s&oacute; discar no seu telefoneIP&nbsp;ou sftphone &ldquo;999+num_do_celular&rdquo;</p>
<p>Tela:</p>
<p><a href="http://ederwander.files.wordpress.com/2010/01/agi_operadora.jpg"><img class="aligncenter size-full wp-image-95" title="AGI_OPERADORA" src="http://ederwander.files.wordpress.com/2010/01/agi_operadora.jpg?w=600&amp;h=316" alt="" width="600" height="316" /></a></p>
<p>Fui</p>
<p>Eng Eder de Souza</p>
<p>&nbsp;</p>
<p><em>Fonte:&nbsp;http://ederwander.wordpress.com/2010/01/15/agi-portabilidade-para-numeros-moveis-em-asterisk/</em></p>]]></description>
      <pubDate>Mon, 02 Aug 2010 21:42:42 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[O que é o Asterisk? Um vídeo interessante da Digium]]></title>
      <link>http://www.voipmania.com.br/blog/o-que-e-asterisk-video/</link>
      <description><![CDATA[]]></description>
      <pubDate>Fri, 30 Jul 2010 00:41:23 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Telefone IP Audiocodes agora na VoIPMania Store]]></title>
      <link>http://www.voipmania.com.br/blog/telefone-ip-audiocodes-voipmania/</link>
      <description><![CDATA[]]></description>
      <pubDate>Thu, 22 Jul 2010 19:09:46 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Apple deverá fazer recall de IPhone 4]]></title>
      <link>http://www.voipmania.com.br/blog/apple-recall-de-iphone-4/</link>
      <description><![CDATA[<table cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td valign="top">
<p>"A Apple vai ser for&ccedil;ada a fazer um recall do produto", disse o professor Matthew Seeger, um especialista em comunica&ccedil;&atilde;o de crise. "&Eacute; extremamente importante. A imagem de marca &eacute; a coisa mais importante a Apple. Esta &eacute; potencialmente devastador. "</p>
&nbsp;
<p>Desde que lan&ccedil;ado, a nova promessa tecnol&oacute;gica da empresa de Steve Jobs tem apresentado problemas na recep&ccedil;&atilde;o do sinal. Usu&aacute;rios, descontentes, comentaram que, conforme seguravam o telefone, tinham suas chamadas melhoradas ou pioradas.</p>
&nbsp;
<p>A Apple reconheceu o problema no in&iacute;cio deste m&ecirc;s e afirma que este foi causado pela forma como o iPhone calcula a for&ccedil;a do sinal. A empresa se comprometeu a emitir uma corre&ccedil;&atilde;o de software em breve.</p>
&nbsp;
<p>"A Apple precisa colocar o fogo fora agora", disse o Dr. Larry Barton, um dos principais especialistas em gest&atilde;o de crises e autor da crise de lideran&ccedil;a agora. "Tem que haver uma resposta militar-como a esta quest&atilde;o. E n&oacute;s n&atilde;o vimos este tipo de urg&ecirc;ncia".</p>
&nbsp;
<p>Dr. Barton disse que a Apple deve rapidamente emitir uma declara&ccedil;&atilde;o que refuta veementemente qualquer consumidor ou admitir o problema e pensar em algum tipo de corre&ccedil;&atilde;o.</p>
&nbsp;
<p>Para o especialista, a Apple foi infeliz em sua resposta, pois afirmou que era um problema do hardware e recomendou aos usu&aacute;rios que ou mudassem a carca&ccedil;a de seus aparelhos ou evitassem segur&aacute;-lo com os dedos sobre a antena.</p>
&nbsp;
<p>"A resposta deles foi med&iacute;ocre", disse ele. "Foi irresponsabilidade da parte deles, porque, assim, eles correm o risco de trair a confian&ccedil;a dos clientes e prejudicar a marca, que &eacute; infinitamente mais valiosa do que qualquer produto".</p>
&nbsp;
<p>Steve Jobs rapidamente fez um pedido de desculpas que foi publicado no site da Apple e prometeu um reembolso aos afetados.</p>
&nbsp;
<p>O analista afirma que a Apple provavelmente vai atrasar um recall, e pode emitir um patch "tempor&aacute;rio".</p>
&nbsp;
<p>A Apple n&atilde;o comentou os ditos dos analistas.</p>
</td>
<td valign="middle">&nbsp;</td>
</tr>
</tbody>
</table>
<p><em>Fonte:&nbsp;http://www.ipnews.com.br/voip/produto/dispositivos/apple-devera-fazer-recall-de-iphone-4.html</em></p>]]></description>
      <pubDate>Wed, 14 Jul 2010 00:36:42 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Livro sobre Asterisk 1.4 - ONLINE]]></title>
      <link>http://www.voipmania.com.br/blog/livro-asterisk-14-online/</link>
      <description><![CDATA[]]></description>
      <pubDate>Tue, 22 Jun 2010 12:49:14 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Evento VoIP em Portugal - 21 de junho 2010]]></title>
      <link>http://www.voipmania.com.br/blog/evento-voip-portugal-voip2day/</link>
      <description><![CDATA[<p><strong style="border-width: 0px; padding: 0px; margin: 0px;">VoIP2DAY&nbsp;</strong>teve inicio em 2008, como ponto de encontro do mundo de Voz e V&iacute;deo sobre IP no mercado Ib&eacute;rico, tornando-se um evento obrigat&oacute;rio para todos os profissionais que mant&eacute;m uma rela&ccedil;&atilde;o junto ao sector tecnol&oacute;gico de TI/Telecomunica&ccedil;&otilde;es. &Eacute; um evento direccionado a todos os profissionais do sector, interessados na actualiza&ccedil;&atilde;o tecnol&oacute;gica dos sistemas de telefonia e v&iacute;deo.</p>
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;">Em apenas um ano de exist&ecirc;ncia o evento consolida-se como referencia anual dinamizadora do crescimento do mercado local, bem como o mais recente ponto de encontro a n&iacute;vel tecnol&oacute;gico mundial. Em Novembro de 2008 estiveram presentes 500 profissionais especializados e em 2009 continuou a aumentar a ader&ecirc;ncia a este evento.</p>
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;">Com a experi&ecirc;ncia adquirida como participantes durante v&aacute;rios anos em eventos tecnol&oacute;gicos na Europa e Am&eacute;rica, os organizadores do evento VoIP2Day procuram proporcionar o melhor que encontraram nesses eventos e congressos, incluindo t&oacute;picos inovadores e que eram de car&ecirc;ncia em outras feiras tecnol&oacute;gicas. Abaixo alguns dos aspectos interessantes dos eventos realizados em Espanha:</p>
<p><strong style="border-width: 0px; padding: 0px; margin: 0px;"> 
<ul style="list-style-type: none; list-style-position: initial; list-style-image: initial; color: #ff6600; border-width: 0px; padding: 0px; margin: 0px;">
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Feira Exclusiva para profissionais realizada em dias de trabalho.</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Participa&ccedil;&atilde;o gratuita para os visitantes que possuam registo pr&eacute;vio obrigat&oacute;rio.</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Um &nbsp;dia de dura&ccedil;&atilde;o.</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Zona de Exposi&ccedil;&atilde;o de Fabricantes, Distribuidores e Integradores.</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Zona de Confer&ecirc;ncias com 1/2 dia de orienta&ccedil;&atilde;o t&eacute;cnico comercial, empres&aacute;rias e casos de &ecirc;xito e 1/2 dia exclusivamente t&eacute;cnico e da comunidade de desenvolvimento de Sistemas de Comunica&ccedil;&otilde;es baseados em Software Livre.</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Grava&ccedil;&atilde;o de todas as apresenta&ccedil;&otilde;es e posterior alojamento na web.</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Sistema de vota&ccedil;&atilde;o dispon&iacute;vel na p&aacute;gina web oficial para medir a satisfa&ccedil;&atilde;o do evento</strong></li>
</ul>
<br style="border-width: 0px; padding: 0px; margin: 0px;" />
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">NOVIDADES 2010</strong></p>
<ul style="list-style-type: none; list-style-position: initial; list-style-image: initial; color: #ff6600; border-width: 0px; padding: 0px; margin: 0px;">
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Primeiro evento desta natureza realizado em Portugal</strong></li>
<li style="padding-top: 0px; padding-right: 60px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 40px; list-style-type: circle; color: #333333; border-width: 0px;"><strong style="border-width: 0px; padding: 0px; margin: 0px;">Workshop para audi&ecirc;ncia limitada sobre seguran&ccedil;a em centrais VoIP e plataformas Asterisk em particular com Olle Johansson (ingl&ecirc;s)</strong></li>
</ul>
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;"><br style="border-width: 0px; padding: 0px; margin: 0px;" />Finalizamos aqui as informa&ccedil;&otilde;es sobre o evento, aproveitando para agradecer a todos os fabricantes, expositores, oradores e visitantes, que com sua participa&ccedil;&atilde;o e confian&ccedil;a possibilitam ao evento VoIP2Day prosseguir com uma proposta de alto n&iacute;vel de tend&ecirc;ncias de inova&ccedil;&otilde;es e solu&ccedil;&otilde;es.</p>
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;">Esperamos poder v&ecirc;-los no pr&oacute;ximo encontro. Seguros que haver&aacute; surpresas e muitas novidades interessantes a descobrir, e novos neg&oacute;cios a realizar.<br style="border-width: 0px; padding: 0px; margin: 0px;" /><br style="border-width: 0px; padding: 0px; margin: 0px;" /><br style="border-width: 0px; padding: 0px; margin: 0px;" /><br style="border-width: 0px; padding: 0px; margin: 0px;" />A organiza&ccedil;&atilde;o</p>
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;">&nbsp;</p>
</strong><strong style="border-width: 0px; padding: 0px; margin: 0px;">
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;"><em>Mais informa&ccedil;&otilde;es em:&nbsp;http://www.voip2day.net/</em></p>
</strong><strong style="border-width: 0px; padding: 0px; margin: 0px;">
<p style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; border-width: 0px; padding: 0px;"><em>&nbsp;</em></p>
</strong><strong style="border-width: 0px; padding: 0px; margin: 0px;"> </strong></p>
<p>&nbsp;</p>]]></description>
      <pubDate>Fri, 18 Jun 2010 23:35:21 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Yealink disponibiliza novo firmware]]></title>
      <link>http://www.voipmania.com.br/blog/yealink-novo-firmware/</link>
      <description><![CDATA[<table border="0" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td style="width: 631.0px; margin: 0.5px 0.5px 0.5px 0.5px;" valign="middle">
<table style="margin-top: 0px; margin-right: 32px; margin-bottom: 0px; margin-left: 32px; width: 567px;" border="0" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td style="width: 561.0px; margin: 0.5px 0.5px 0.5px 0.5px; padding: 1.0px 1.0px 1.0px 1.0px;" valign="middle">
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: center; line-height: 28.0px; font: 24.0px Arial; color: #ff6725;"><strong>Yealink released firmware V50 for T2x series</strong></p>
</td>
</tr>
</tbody>
</table>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Arial; color: #333233; min-height: 14.0px;">&nbsp;</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><a title="Yealink" href="http://www.yealink.com">Yealink</a> network the leading manufacturer of IP voice and video phone announced today that it released the latest firmware for its award winning IP phone series--SIP-T2x. Yealink Enterprise HD IP phone encompasses high-performance and affordable SIP telephones that help businesses leverage the increasing benefits of VoIP telephone systems. They provide high quality audio, a broad range of voice codecs, security protection for privacy, and rich telephony features.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">The SIP-T2x was honored with Technology Marketing Community (TMC) 2009 Innovation award and was selected as the Best VoIP Hardware Finalists by United Kingdom Internet Telephony Service&nbsp;Association (ITSPA).</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">This new firmware enhancement, available for downloading from Yealink&rsquo;s website<span style="font: 13.0px 'Hiragino Kaku Gothic ProN';">，</span> will include a number of advanced features such as security protection, performance improvement as well as bug fixes. Specially, the added XML-support enables customization and integration, connecting business processes and people to critical information by providing display-based access to services and applications. Users can easily access information and perform tasks, for example, use the displays on the IP Phones in hotel rooms to make dining reservations, set up wake-up calls, purchase attraction tickets, get directions, and check on flight status and so on. &nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><strong>The other distinguished new features:</strong></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><strong>XML Screen/Browser</strong> -- XML browser is a simple sip-phone-custom browser function based on XML. With XML browser, customers can personalize their features<span style="font: 13.0px 'Hiragino Kaku Gothic ProN';">，</span>Such as weather forecast inquiry, stock information, date inquiry, access to address book, and other functions. &nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><strong>Hot Desking</strong> -- Hot Desking allows users to login their personal accounts on different phones anywhere. It is used in office where staffs are shifting to work especially like call center to maximize the resource.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><strong>Open VPN</strong>&mdash;Open VPN allows for remote and secure access to your network and application resources. So you can register the phone to your local office while you are on business.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">There are some other significant features like 802.1x, call completion, call recording and BLF support for linekey ect.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><strong>About Yealink</strong></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">Yealink is professional designer and manufacturer of IP phones and video phones for the world-wide broadband telephony market. Yealink products are fully compatible with the SIP industry standard, and have broad interoperability with the major IP-PBX, softswitch and IMS on the market today. High-quality, easy to use and affordable price-are what Yealink strive all the time to meet.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Verdana;"><em>Fonte: http://www.yealink.com/en/news_view.asp?Flag=20106101558</em></p>
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      <pubDate>Mon, 14 Jun 2010 14:50:18 +0000</pubDate>
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      <title><![CDATA[Asterisk 1.6 - Livro online]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-1-6-livro-online/</link>
      <description><![CDATA[<p>Livro online sobre o Asterisk 1.6.</p>
<p><a href="http://my.safaribooksonline.com/9781847198624"><strong style="font-weight: bold;">Leia agora!</strong></a></p>]]></description>
      <pubDate>Wed, 09 Jun 2010 19:28:57 +0000</pubDate>
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      <title><![CDATA[Lançado hoje o iPhone 4]]></title>
      <link>http://www.voipmania.com.br/blog/lancamento-iphone-4/</link>
      <description><![CDATA[<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;"><span style="font: 12.0px Helvetica; color: #000000;"><a href="http://www.gizmodo.com.br/sites/all/files/2010/06/07/WWDC24.jpg"><img src="http://www.gizmodo.com.br/sites/all/files/2010/06/07/WWDC24.jpg" alt="WWDC24.jpg" width="640" height="480" /></a></span>&nbsp;</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">Como era de se esperar, a WWDC revelou o novo smartphone da Apple, exatamente do mesmo jeito que n&oacute;s mostramos. O aparelho. H&aacute; novos bot&otilde;es na lateral, o acabamento em prateado nas bordas, c&acirc;mera com flash de LED... &ldquo;Esse &eacute; o aparelho mais preciso, a coisa mais bonita que n&oacute;s j&aacute; fizemos&rdquo;, disse Jobs. Mas a grande diferen&ccedil;a est&aacute; na tela...&nbsp;</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">Por dentro, o iPhone 4 leva o mesmo processador de 1 GHz do iPad, o chip A4, criado pela pr&oacute;pria Apple - tudo indica que qualquer novidade no mundo mobile da empresa ter&aacute; o processador. A bateria, para aguentar o tranco, tamb&eacute;m foi modificada. Jobs prometeu 7 horas em liga&ccedil;&atilde;o, 6 horas de internet em 3G ou 10 horas de navega&ccedil;&atilde;o em Wi-Fi. Espa&ccedil;o interno de at&eacute; 32 GB, GPS, aceler&ocirc;metro, tudo aquilo que o pacote j&aacute; tinha.</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">&nbsp;As novidades continuam pipocando da boca de Jobs, ent&atilde;o fique esperto. Ou n&atilde;o, <a href="http://gizmodo.com.br/conteudo/como-evitar-chuva-de-posts-sobre-apple"><span style="color: #506b7f;">pessoal do Napple.</span></a></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">Vamos aos poucos consolidando todas as informa&ccedil;&otilde;es aqui. Mais detalhes sobre:</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #506b7f; background-color: #f5f5f5;"><a href="http://www.gizmodo.com.br/conteudo/tela-do-iphone-4-e-maravilhosa">A tela do iPhone 4 &eacute; maravihosa</a><span style="color: #121417;">.</span></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Arial; color: #506b7f; background-color: #f5f5f5;"><a href="http://www.gizmodo.com.br/conteudo/iphone-4-chega-nos-eua-dia-24-de-junho-us-199-e-us-299">iPhone 4 chega aos EUA da 24 de junho por US$ 199 e US$ 299 (at&eacute; setembro no Brasil)</a><span style="color: #808080;">&nbsp;</span></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 18.0px Arial; color: #121417; background-color: #f5f5f5;"><strong>Nova c&acirc;mera: agora vai?</strong></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Helvetica; background-color: #f5f5f5;"><img src="http://www.gizmodo.com.br/sites/all/files/2010/06/07/WWDC36.jpg" alt="WWDC36.jpg" width="640" height="480" /></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">A eterna reclama&ccedil;&atilde;o com a c&acirc;mera do iPhone pode ter chegado ao fim. O iPhone 4 tem um novo sensor de 5 megapixels, e Jobs prometeu milagres com ele. De quebra, ele ainda filma em 720p. Algu&eacute;m deveria ter gritado "agora vai!".</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">Jobs come&ccedil;ou a falar da c&acirc;mera usando um argumento comum aos fot&oacute;grafos de todos os tipos, amadores ou profissionais: do que adianta muitos megapixels, se a qualidade da imagem n&atilde;o melhora praticamente nada? Assim, o novo iPhone n&atilde;o deu um salto triplo nos megapixels, saindo dos 3 MP apenas para os 5 MP. A grande m&aacute;gica estaria na constru&ccedil;&atilde;o do sensor, que utiliza a tecnologia BSI, aumentando a efici&ecirc;ncia em compara&ccedil;&atilde;o &agrave;s m&aacute;quinas comuns.</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">O flash de LED n&atilde;o costuma empolgar ningu&eacute;m, mas a grava&ccedil;&atilde;o em 720p com 30 frames por segundo e o v&iacute;deo com capacidade de tap to focus j&aacute; s&atilde;o bem mais interessantes. Jobs mostrou algumas fotos e quem viu, gostou. Mas a gente prefere conferir ao vivo mesmo. Outra boa novidade &eacute; a adi&ccedil;&atilde;o do iMovie no iPhone. Ou seja, ser&aacute; poss&iacute;vel fazer uma edi&ccedil;&atilde;o, mesmo que b&aacute;sica, direto na tela do aparelho. E custar&aacute; 4,99 d&oacute;lares na App Store.</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 18.0px Arial; color: #121417; background-color: #f5f5f5;"><strong>iPocket books</strong></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Helvetica; background-color: #f5f5f5;"><a href="http://www.gizmodo.com.br/sites/all/files/2010/06/07/apple-wwdc10_667.jpg"><img src="http://www.gizmodo.com.br/sites/all/files/2010/06/07/apple-wwdc10_667.jpg" alt="apple-wwdc10_667.jpg" width="640" height="425" /></a></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">Para quem consegue ler numa boa em uma tela de 3,5 polegadas, Jobs tamb&eacute;m anunciou a adi&ccedil;&atilde;o do iBooks no iPhone OS 4, ou o iOS4, como eles decidiram cham&aacute;-lo a partir de hoje. O aplicativo funcionar&aacute; da mesma forma que o app para iPad, com leitura de PDF, cores fortes, favoritos, e possivelmente o mesmo reflexo de tela. Mas o bom &eacute; que voc&ecirc; pode sincronizar o iPad com o iPhone via Wi-Fi, ou seja, voc&ecirc; pode compra o livro uma vez e se n&atilde;o quiser sair com o iPad, pode fazer um esfor&ccedil;o e ler algumas p&aacute;ginas na telinha.</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 18.0px Arial; color: #121417; background-color: #f5f5f5;"><strong>E a grande novidade: videochamadas</strong></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Helvetica; background-color: #f5f5f5;"><a href="http://www.gizmodo.com.br/sites/all/files/2010/06/07/WWDC53.jpg"><img src="http://www.gizmodo.com.br/sites/all/files/2010/06/07/WWDC53.jpg" alt="WWDC53.jpg" width="640" height="480" /></a></p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">E como Jobs sempre gosta de surpreender, mesmo quando a situa&ccedil;&atilde;o n&atilde;o &eacute; das melhores, a &uacute;ltima novidade foi a mais bomb&aacute;stica e, claro, est&aacute; no software, local que nenhum iPhone vazado deu acesso. "Uma &uacute;ltima coisa...", o slide apontou. E Jobs sentou no sof&aacute;, ligou para John Ive e come&ccedil;ou a conversar com o cidad&atilde;o. Por v&iacute;deo. Com o nome de FaceTime, a novidade pode ser a maior sacada da Apple para vender o novo iPhone: as liga&ccedil;&otilde;es com v&iacute;deo s&oacute; poder&atilde;o ser feitas de um iPhone 4 para outro.&nbsp;</p>
<p style="margin: 0.0px 0.0px 15.0px 0.0px; text-align: justify; line-height: 20.0px; font: 12.0px Arial; color: #121417; background-color: #f5f5f5;">D&aacute; para conversar com as duas c&acirc;meras, a frontal e a traseira, sem necessidade de cliques, tudo autom&aacute;tico. Por enquanto, a novidade funcionar&aacute; s&oacute; via Wi-Fi, mas eles j&aacute; admitiram que est&atilde;o trabalhando numa nova vers&atilde;o - leia-se videochamadas com 3G. Jobs, como sempre, mexeu com a mente de muita gente: "algo que parecia apenas um sonho h&aacute; poucos anos &eacute; agora realidade". E assim terminou a apresenta&ccedil;&atilde;o do novo iPhone.</p>
<div style="text-align: justify;"><span style="color: #121417;"><em>Fonte: http://www.gizmodo.com.br/conteudo/o-iphone-4</em></span></div>]]></description>
      <pubDate>Tue, 08 Jun 2010 00:18:00 +0000</pubDate>
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      <title><![CDATA[IPhone 4G permitirá videoconferência]]></title>
      <link>http://www.voipmania.com.br/blog/iphone-4g-videoconferencia/</link>
      <description><![CDATA[<p>&nbsp;</p>
<table border="0" cellspacing="0" cellpadding="0">
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">Com as not&iacute;cias sobre o hardware do iPhone e seu novo sistema operacional m&oacute;vel (iPhone OS 4) at&eacute; segunda-feira na Worldwide Developers Conference da Apple (WWDC), &eacute; poss&iacute;vel que o software que permite videoconfer&ecirc;ncia tamb&eacute;m seja anunciado.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">De acordo com analistas, o novo sistema de videoconfer&ecirc;ncia do IPhone poder&aacute; ser bom e ruim ao mesmo tempo. Isto porque, uma confer&ecirc;ncia realizada de uma tela de celular incita a uma reuni&atilde;o um pouco mais casual. Para eles, n&atilde;o seria t&atilde;o agrad&aacute;vel, por exemplo, um funcion&aacute;rio realizar uma reuni&atilde;o &ldquo;vestindo uma camiseta&rdquo;. Contudo, os especialistas afirmam que pode ser uma solu&ccedil;&atilde;o boa para os jovens, no quesito de bate-papo.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">No entanto, Ezra Gottheil, analista da Technology Business Research, discordou. "Ver a cara de algu&eacute;m aumenta a largura de banda das comunica&ccedil;&otilde;es e de dados, tamb&eacute;m", disse. "Voc&ecirc; sabe se est&aacute; sendo ouvido e compreendido. Voc&ecirc; forma uma rela&ccedil;&atilde;o mais forte. N&atilde;o &eacute; como estar l&aacute;, mas &eacute; muito melhor do que apenas a voz."</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">Em contraponto, Kevin Burden da Pesquisa ABI concluiu, "para a maior parte, a maioria das pessoas vai dizer n&atilde;o ao v&iacute;deo do bate-papo." Burden nota que chamadas de v&iacute;deo a partir de telefones de secret&aacute;ria e computadores desktop s&atilde;o caras e nunca descolaram ap&oacute;s anos de tentativas.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px Geneva; color: #444444;">O IPhone 4G ainda n&atilde;o tem data de lan&ccedil;amento no Brasil.</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Geneva; color: #444444; min-height: 16.0px;">&nbsp;</p>
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<p>&nbsp;</p>
<p><em>Fonte: http://www.ipnews.com.br/voip/produto/dispositivos/iphone-4g-permitira-videoconferencia.html</em></p>]]></description>
      <pubDate>Fri, 04 Jun 2010 15:23:39 +0000</pubDate>
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      <title><![CDATA[Curso: Configurando um PBX IP com o SNEP Livre]]></title>
      <link>http://www.voipmania.com.br/blog/curso-configurando-pbx-ip-snep-livre/</link>
      <description><![CDATA[]]></description>
      <pubDate>Mon, 31 May 2010 20:31:24 +0000</pubDate>
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      <title><![CDATA[Atualização no Skype para iPhone permite ligações via 3G]]></title>
      <link>http://www.voipmania.com.br/blog/skype-iphone-3g/</link>
      <description><![CDATA[<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Arial; color: #333233;"><strong>Por Matheus Gon&ccedil;alves</strong></p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">A empresa por tr&aacute;s do aplicativo de <span style="font: 13.0px Arial; text-decoration: underline; color: #00661b;">comunica&ccedil;&atilde;o</span> Skype anunciou neste domingo uma atualiza&ccedil;&atilde;o oficial para a vers&atilde;o do iPhone que permite liga&ccedil;&otilde;es atrav&eacute;s da tecnologia 3G.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">Uma <span style="font: 13.0px Arial;">SDK</span> do iPhone permitindo o desenvolvimento de programas que fizessem chamadas atrav&eacute;s da rede 3G tinha sido apresentada em <a href="http://www.wifitalk.ca/iphone/new-iphone-sdk-enables-voip-over-3g/"><span style="font: 13.0px Arial; text-decoration: underline; color: #f23118;">janeiro</span></a> deste ano. Quatro meses depois, a Skype lan&ccedil;ou uma <span style="font: 13.0px Arial; text-decoration: underline; color: #00661b;">nova</span> vers&atilde;o de seu software para o telefone port&aacute;til da Apple, utilizando essa novidade.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 16.0px; font: 12.0px Helvetica; background-color: #eeeeee;"><a href="http://geek.com.br/assets/0000/8001/iphone_splash_1_.png"><img src="webkit-fake-url://64575EEF-CD79-45A7-B03B-F8D469F8D9EB/iphone_splash_1__post.png" alt="iphone_splash_1__post.png" /></a></p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 16.0px; font: 11.0px Verdana; color: #777777; background-color: #eeeeee;"><strong>Nova vers&atilde;o do Skype permite liga&ccedil;&otilde;es 3G. (Cr&eacute;dito: Skype/Divulga&ccedil;&atilde;o)</strong></p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">Segundo o <a href="http://blogs.skype.com/en/2010/05/iphone_calling_over_3g.html"><span style="font: 13.0px Arial; text-decoration: underline; color: #f23118;">blog oficial</span></a> da ferramenta, o update inclui melhorias no sistema de som em liga&ccedil;&otilde;es entre clientes Skype, aumentando sua qualidade. A atualiza&ccedil;&atilde;o contempla telefones iPhone 3GS ou iPod Touch da segunda gera&ccedil;&atilde;o em diante.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">&ldquo;Estamos muito animados sobre isso, pois sabemos que ser capaz de usar o Skype quando voc&ecirc; est&aacute; longe de sua casa ou <span style="font: 13.0px Arial; text-decoration: underline; color: #00661b;">escrit&oacute;rio</span> &eacute; importante.&rdquo; &ndash; diz Peter Parkes, respons&aacute;vel pelo blog.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">De acordo com o site <a href="http://www.wifitalk.ca/skype/skype-app-updated-to-allow-calls-over-3g/"><span style="font: 13.0px Arial; text-decoration: underline; color: #f23118;">WifiTalk</span></a>, o software est&aacute; mais r&aacute;pido e sofreu algumas altera&ccedil;&otilde;es em sua interface, permitindo ao usu&aacute;rio o acesso r&aacute;pido ao teclado de discagem, melhorando sua usabilidade.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">Al&eacute;m disso, essa nova vers&atilde;o apresenta um indicador de for&ccedil;a de sinal 3G, que pode ajudar os usu&aacute;rios a escolher o melhor momento para fazer suas liga&ccedil;&otilde;es, uma vez que quanto melhor a conex&atilde;o, maior a qualidade da chamada.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">A empresa ainda n&atilde;o tem informa&ccedil;&otilde;es concretas a respeito dos valores cobrados, mas pode garantir que at&eacute; o final de 2010 as chamadas 3G feitas entre seus usu&aacute;rios ser&atilde;o totalmente gratuitas.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">Hoje j&aacute; &eacute; comum a utiliza&ccedil;&atilde;o da ferramenta para fazer liga&ccedil;&otilde;es atrav&eacute;s de redes WiFi sem custo. Para isso &eacute; necess&aacute;rio utilizar aparelhos compat&iacute;veis com este modelo de <span style="font: 13.0px Arial; text-decoration: underline; color: #00661b;">rede sem fio</span>.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">Vale lembrar que esse n&atilde;o &eacute; o primeiro programa feito para o iPhone que permite a comunica&ccedil;&atilde;o de voz atrav&eacute;s da rede 3G. O Aplicativo <a href="http://www.fring.com/blog/?p=1983"><span style="font: 13.0px Arial; text-decoration: underline; color: #f23118;">Fring</span></a> teve essa funcionalidade implementada ainda em janeiro deste ano.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">O download do Skype para iPhone pode ser feito atrav&eacute;s do link <a href="http://bit.ly/amMQnC"><span style="font: 13.0px Arial; text-decoration: underline; color: #f23118;">http://bit.ly/amMQnC</span></a>.</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;">&nbsp;</p>
<p style="margin: 0.0px 0.0px 10.0px 0.0px; line-height: 19.0px; font: 13.0px Verdana; color: #333233;"><em>Fonte: http://geek.com.br/posts/13151-atualizacao-no-skype-para-iphone-permite-ligacoes-via-3g</em></p>]]></description>
      <pubDate>Mon, 31 May 2010 15:49:29 +0000</pubDate>
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      <title><![CDATA[Hacker muda saudação de call center da Melitta]]></title>
      <link>http://www.voipmania.com.br/blog/hacker-muda-saudacao-de-call-center-da-Melitta/</link>
      <description><![CDATA[<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">O sistema telef&ocirc;nico da Melitta, empresa do ramo de filtros de papel e caf&eacute; sol&uacute;vel, sofreu um ataque hacker na tarde desta quarta-feira (26) que modificou a sauda&ccedil;&atilde;o (mensagem inicial) do servi&ccedil;o de atendimento ao consumidor (SAC). O&nbsp;<strong style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 15px; outline-width: 0px; outline-style: initial; outline-color: initial; background-position: initial initial; padding: 0px; margin: 0px;">G1</strong>&nbsp;apurou que o respons&aacute;vel pelo ataque &eacute; um garoto de 13 anos.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">A Melitta enviou comunicado ao&nbsp;<strong style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 15px; outline-width: 0px; outline-style: initial; outline-color: initial; background-position: initial initial; padding: 0px; margin: 0px;">G1</strong>&nbsp;lamentando o ocorrido e afirmando que teve apenas seu sistema de telefonia (correio de voz) invadido por hackers e que esta invas&atilde;o n&atilde;o afetou a rede nem tampouco as opera&ccedil;&otilde;es da companhia. A empresa tamb&eacute;m informou que a administra&ccedil;&atilde;o do sistema de telefonia &eacute; terceirizada e que o problema j&aacute; foi solucionado.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">A primeira mudan&ccedil;a na sauda&ccedil;&atilde;o foi feita por volta das 15h. Na mensagem, o hacker avisa que, se a empresa &ldquo;bobear&rdquo;, uma nova invas&atilde;o pode ocorrer. A grava&ccedil;&atilde;o foi ent&atilde;o retirada pelos t&eacute;cnicos da empresa. Minutos depois, houve nova invas&atilde;o. Na nova mensagem, al&eacute;m do conte&uacute;do inicial, o hacker inclui nomes de outros colegas.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">O&nbsp;<strong style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 15px; outline-width: 0px; outline-style: initial; outline-color: initial; background-position: initial initial; padding: 0px; margin: 0px;">G1</strong>&nbsp;apurou que o hacker aproveitou uma brecha em servi&ccedil;os de 0800 que permitem o envio de comandos ao sistema que gerencia as chamadas.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">A explora&ccedil;&atilde;o do sistema telef&ocirc;nico n&atilde;o &eacute; novidade no mundo da seguran&ccedil;a. H&aacute; uma denomina&ccedil;&atilde;o espec&iacute;fica para o hacker que gosta de "brincar" com telefones, os phreakers.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">Mas modificar a mensagem inicial do atendimento ao consumidor n&atilde;o &eacute; comum no Brasil, segundo o advogado especializado em tecnologia Omar Kaminski. "Deface em mensagem de SAC &eacute; a primeira vez que ou&ccedil;o falar", diz.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;">"Deface" (pronuncia-se 'd&iacute;f&ecirc;ici') &eacute; o termo usado normalmente para ataques a p&aacute;ginas na web, n&atilde;o a sistemas telef&ocirc;nicos. Nesses ataques, o hacker costuma "pichar" a p&aacute;gina, deixando seu apelido (nickname) e agradecimentos.</p>
<p style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: inherit; font-size: 1.26em; outline-width: 0px; outline-style: initial; outline-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 1.5em; padding-left: 0px; color: #333333; letter-spacing: -0.02em; line-height: 1.45em; background-position: initial initial; margin: 0px;"><em>Fonte: http://g1.globo.com/tecnologia/noticia/2010/05/hacker-muda-saudacao-de-call-center-da-melitta.html</em></p>]]></description>
      <pubDate>Thu, 27 May 2010 04:07:03 +0000</pubDate>
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      <title><![CDATA[Asterisk 1.6.0.28 and 1.6.1.20 Now Available]]></title>
      <link>http://www.voipmania.com.br/blog/asterisk-1-6-0-28-e-1-6-1-20/</link>
      <description><![CDATA[<p>The Asterisk releases for 1.6.0.28 and 1.6.1.20 are the last maintenance<br />releases for Asterisk branches 1.6.0 and 1.6.1 and have now moved to security<br />maintenance only.<br /><br />The releases of Asterisk 1.6.0.28 and 1.6.1.20 resolves several issues reported<br />by the community, and would have not been possible without your participation.<br />Thank you!<br /><br />The following are a few of the issues resolved by community developers:<br /><br />&nbsp;* Fix issue where MixMonitor() recordings would be shorter than total duration.<br />&nbsp;&nbsp;&nbsp;(Closes issue #17078. Reported,tested by geoff2010. Patched by dhubbard)<br /><br />&nbsp;* When StopMonitor() is called, ensure it will not be restarted by a channel<br />&nbsp;&nbsp;&nbsp;event.<br />&nbsp;&nbsp;&nbsp;(Closes issue #16590. Reported, patched by kkm)<br /><br />&nbsp;* Allow hidecalleridname feature to work.<br />&nbsp;&nbsp;&nbsp;(Closes issue #17143. Reported, patched by djensen99)<br /><br />&nbsp;* Resolve deadlocks in chan_local.<br />&nbsp;&nbsp;&nbsp;(Closes issue #17185. Reported, tested by schmoozecom, GameGamer43)<br /><br />&nbsp;* Ensure channel state is not incorrectly set in the case of a very early<br />&nbsp;&nbsp;&nbsp;answer by chan_dahdi.<br />&nbsp;&nbsp;&nbsp;(Closes issue #17067. Reported, patched by tzafrir)<br /><br />&nbsp;* Registration fix for SIP realtime. Make sure realtime fields are not empty.<br />&nbsp;&nbsp;&nbsp;(Closes issue #17266. Reported, patched by Nick_Lewis. Tested by sberney)<br /><br />More information about the changes to maintenance support can be found at:<br /><a href="http://www.asterisk.org/node/49924">http://www.asterisk.org/node/49924</a><br /><br />Information about the Asterisk maintenance schedule is available at:<br /><a href="http://www.asterisk.org/asterisk-versions">http://www.asterisk.org/asterisk-versions</a><br /><br />For a full list of changes in the current release candidates, please see the<br />ChangeLogs:<br /><br /><a href="http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.6.0.28">http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.6.0.28</a><br /><a href="http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.6.1.20">http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.6.1.20</a><br /><br />Thank you for your continued support of Asterisk!</p>]]></description>
      <pubDate>Thu, 27 May 2010 00:01:40 +0000</pubDate>
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      <title><![CDATA[Google oferece US$ 68 mi por empresa de telefonia via internet]]></title>
      <link>http://www.voipmania.com.br/blog/Google-compra-empresa-telefonia-internet/</link>
      <description><![CDATA[<p>Google anunciou nesta ter&ccedil;a-feira, 18, a compra da Global IP Solutions, empresa norueguesa de telefonia via internet (VoIP) e v&iacute;deo on-line, por US$ 68,2 milh&otilde;es. De acordo com observadores do mercado, a aquisi&ccedil;&atilde;o vai permitir uma concorr&ecirc;ncia mais direta do site de busca com o Skype e operadoras tradicionais de telecomunica&ccedil;&otilde;es. O acordo tamb&eacute;m d&aacute; ao Google uma tecnologia pr&oacute;pria para disputar com os servi&ccedil;os de mensagens instant&acirc;neas rivais, como o Yahoo, AOL e Baidu.&nbsp;<br /><br />Em comunicado, o Google informou que a cifra representa um pr&ecirc;mio de 27,5% sobre o pre&ccedil;o de fechamento da a&ccedil;&atilde;o da companhia na Bolsa de Oslo, na Noruega, no dia 14 de maio, data anterior a conclus&atilde;o do acordo. O valor significa ainda um pr&ecirc;mio de 54,6% em rela&ccedil;&atilde;o ao pre&ccedil;o m&eacute;dio das a&ccedil;&otilde;es da empresa norueguesa nos &uacute;ltimos tr&ecirc;s meses.&nbsp;<br /><br />A conclus&atilde;o do neg&oacute;cio est&aacute; sujeita a aprova&ccedil;&atilde;o dos detentores de ao menos 90% das a&ccedil;&otilde;es da Global IP Solutions. Segundo o Google, o neg&oacute;cio n&atilde;o necessita do sinal verde de &oacute;rg&atilde;os reguladores. A empresa disse ainda que caso a oferta n&atilde;o satisfa&ccedil;a os acionistas ou estes renunciem a ela at&eacute; o dia 31 de agosto, a proposta ser&aacute; anulada.&nbsp;<br /><br />Um documento de oferta de compra das a&ccedil;&otilde;es come&ccedil;ar&aacute; a ser distribu&iacute;do aos acionistas no dia 20 deste m&ecirc;s. A proposta foi recomendada pelo conselho de administra&ccedil;&atilde;o da Global IP Solutions e, segundo o Google, alguns acionistas, incluindo a Kistefos AS e Venture Capital Kistefos, que det&ecirc;m cerca de 50% das a&ccedil;&otilde;es da empresa, se mostraram propensos a aceitar a proposta.</p>
<p><em>Fonte: http://www.teletime.com.br/18/05/2010/google-oferece-us-68-mi-por-empresa-de-telefonia-via-internet/tt/181476/news.aspx</em></p>]]></description>
      <pubDate>Fri, 21 May 2010 19:11:42 +0000</pubDate>
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      <title><![CDATA[ADA: Asterisk Desktop Assitant, facilitando o uso de telefonia]]></title>
      <link>http://www.voipmania.com.br/blog/ada-asterisk-desktop-assistant/</link>
      <description><![CDATA[<table style="border-collapse: collapse; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; width: 608px; border: initial none initial;" border="0">
<tbody>
</tbody>
</table>
<table style="border-collapse: collapse; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; width: 608px; border: initial none initial;" border="0">
<tbody>
<tr>
<td style="font-weight: normal;" valign="top">
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;"><a style="vertical-align: baseline; font-size: 11px; outline-width: initial; outline-style: none; outline-color: initial; cursor: pointer; text-decoration: underline; color: #4685c5; padding: 0px; margin: 0px; border: 0px initial initial;" href="http://www.asterisk.org/" target="_blank"><img style="text-decoration: none; display: inline; margin-left: 0px; margin-right: 0px; border: 0px none initial;" title="ADA" src="http://main.voiptoday.org/images/stories/ADA.jpg" border="0" alt="ADA" width="166" height="244" align="right" /></a>O plugin do ADA para o navegador procura e linka os n&uacute;meros de telefone de uma p&aacute;gina web e permite que voc&ecirc; fa&ccedil;a uma chamada atrav&eacute;s de apenas um clique.</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">O ADA funciona da seguinte forma: voc&ecirc; clica no telefone que deseja chamar e ele chama o seu PBX e iniciar uma chamada para o seu ramal. Quando seu ramal tocvar e voc&ecirc; atender, ele chama o n&uacute;mero que voc&ecirc; clicou.</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">O ADA tamb&eacute;m se integra ao Outlook e sua lista de contatos. Tamb&eacute;m &eacute; poss&iacute;vel utilizar o ADA no Excel, PowerPoint, Firefox, Thunderbird e qualquer outro software que possua suporte a TAPI(Telephony Application Programming Interface)</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">ADA &eacute; distribu&iacute;do como um software livre, &eacute; gratuito!</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;"><strong>Funcionalidades</strong>:</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">. Dialer and call pop up application for Asterisk&nbsp;<br />. Support for Smart Tags&nbsp;<br />. Drag and drop phone numbers to ADA&nbsp;<br />. Multi-Connection technology. Users simply dial via a different connection&nbsp;<br />options by using the "arrow" to the right of the Dial button&nbsp;<br />. Application support for:&nbsp;<br />&nbsp; Microsoft Office&nbsp;<br />&nbsp; Microsoft Outlook&nbsp;<br />&nbsp; Firefox&nbsp;<br />&nbsp; Thunderbird&nbsp;<br />. Call Pop ups&nbsp;<br />. CRM Support&nbsp;<br />. TAPI (Telephony Application Programming Interface) support&nbsp;<br />. Enhanced Caller ID&nbsp;<br />. Enhanced Search&nbsp;<br />. Network/Socket control&nbsp;<br />. Call Notification PopUps</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;"><span style="font-size: medium;"><a href="http://dl1.digium.com/ADA1.1/ADAInstall.exe">Fa&ccedil;a o download do ADA agora</a></span><span style="font-size: medium;"><a href="http://dl1.digium.com/ADA1.1/ADAInstall.exe">!</a></span></p>
</td>
</tr>
</tbody>
</table>]]></description>
      <pubDate>Fri, 21 May 2010 00:10:35 +0000</pubDate>
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      <title><![CDATA[Teles têm até o fim de outubro para adequarem redes ao novo código de área de SP]]></title>
      <link>http://www.voipmania.com.br/blog/teles-tem-ate-outubro-novo-codigo-area-sao-paulo/</link>
      <description><![CDATA[<p>Apesar de ter aberto nesta ter&ccedil;a-feira, 18/5, uma consulta p&uacute;blica sobre a cria&ccedil;&atilde;o de um novo c&oacute;digo nacional na regi&atilde;o metropolitana de S&atilde;o Paulo - na pr&aacute;tica, o DDD 10 - a Anatel j&aacute; negociou com as operadoras a adequa&ccedil;&atilde;o das redes para que a infraestrutura esteja preparada at&eacute; 31 de outubro. A ag&ecirc;ncia tem pressa porque as estimativas indicam que at&eacute; o fim do ano n&atilde;o haver&aacute; mais n&uacute;meros dispon&iacute;veis para telefones celulares e modems m&oacute;veis.</p>
<p>A ag&ecirc;ncia evitou, no entanto, admitir que a solu&ccedil;&atilde;o deveria ter sido adotada antes, tendo em vista o prazo ex&iacute;guo para a altera&ccedil;&atilde;o. &ldquo;N&atilde;o estamos fazendo a toque de caixa. Houve uma discuss&atilde;o com as operadoras de que a melhor solu&ccedil;&atilde;o &eacute; o CN 10 e as empresas t&ecirc;m at&eacute; 31 de outubro para preparar as redes&rdquo;, afirmou o gerente de interconex&atilde;o da Anatel, Walter Calil.</p>
<p>Segundo ele, ainda est&atilde;o dispon&iacute;veis 9 milh&otilde;es de n&uacute;meros em S&atilde;o Paulo - 4,5 milh&otilde;es livres e outros 4,5 milh&otilde;es que est&atilde;o em quarentena. Al&eacute;m disso, a Anatel calcula que haver&aacute; tempo suficiente para expandir a numera&ccedil;&atilde;o na maior cidade do pa&iacute;s.</p>
<p>A partir da&iacute;, os representantes da ag&ecirc;ncia, a come&ccedil;ar pelo pr&oacute;prio presidente, Ronaldo Sardenberg, sustentaram que nada est&aacute; definido ainda, uma vez que a consulta p&uacute;blica come&ccedil;ou hoje e vai receber contribui&ccedil;&otilde;es at&eacute; 1&ordm; de julho. &ldquo;As consultas p&uacute;blicas n&atilde;o t&ecirc;m uma defini&ccedil;&atilde;o &agrave; priori&rdquo;, disse Sardenberg.</p>
<p>Na pr&aacute;tica, por&eacute;m, o pr&oacute;prio teor do relat&oacute;rio que embasou a proposta da cria&ccedil;&atilde;o de um novo c&oacute;digo nacional &eacute; claro de que esta solu&ccedil;&atilde;o &eacute; a mais r&aacute;pida, barata e com impacto limitado, uma vez que a mudan&ccedil;a se restringe a S&atilde;o Paulo.</p>
<p>A consulta tamb&eacute;m prev&ecirc; a ado&ccedil;&atilde;o de um nono d&iacute;gito em todos os n&uacute;meros de celulares a partir de 2015, mas, mais uma vez, o relat&oacute;rio sustenta que a ado&ccedil;&atilde;o dessa solu&ccedil;&atilde;o agora - a tempo de superar a car&ecirc;ncia de n&uacute;meros em S&atilde;o Paulo - implicaria numa opera&ccedil;&atilde;o muito mais ampla, a come&ccedil;ar pelas campanhas nacionais de esclarecimento.</p>
<p>A ag&ecirc;ncia adianta, ainda, que vai dar prioridade para que os n&uacute;meros do c&oacute;digo 10 sejam utilizados preferencialmente nos modems e nos sistemas machine-to-machine. Ap&oacute;s a regulamenta&ccedil;&atilde;o do novo DDD, a Anatel deve inclusive normatizar a obriga&ccedil;&atilde;o para que os atuais dispositivos m&oacute;veis que n&atilde;o sejam de voz passem para o c&oacute;digo 10 - o que em si deve liberar outros 10 milh&otilde;es de n&uacute;meros no DDD 11.</p>
<p>Al&eacute;m disso, a Anatel insistiu que as regras previstas no C&oacute;digo Nacional de Numera&ccedil;&atilde;o determinam que o custo da mudan&ccedil;a - que no caso do DDD 10 s&atilde;o estimados em R$ 151 milh&otilde;es - sejam absorvidos integralmente pelas empresas. Resta combinar com as operadoras. Ao participar de audi&ecirc;ncia, tamb&eacute;m nesta ter&ccedil;a-feira, na C&acirc;mara dos Deputados, o diretor-executivo do Sinditelebrasil, Eduardo Levy, sugeriu que o custo acabar&aacute; dividido por toda a sociedade.</p>
<p><em>Fonte: http://convergenciadigital.uol.com.br/cgi/cgilua.exe/sys/start.htm?infoid=22636&amp;sid=8</em></p>]]></description>
      <pubDate>Wed, 19 May 2010 00:15:57 +0000</pubDate>
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      <title><![CDATA[Projeto Google TV pode ser lançado essa semana]]></title>
      <link>http://www.voipmania.com.br/blog/google-tv-essa-semana/</link>
      <description><![CDATA[<p style="margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto; font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 19px; padding: 0px;"><strong>Por Fabiana Baioni</strong></p>
<p style="margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto; font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 19px; padding: 0px;">Informa&ccedil;&otilde;es concretas sobre o lan&ccedil;amento do projeto Google TV podem ser divulgadas ainda essa semana, durante a Google I/O Conference que come&ccedil;a nesta quarta-feira, afirma o jornal<a style="font-family: Arial, Helvetica, sans-serif; color: #f23100; text-decoration: underline; float: none !important; background-image: none; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: initial; background-position: initial initial; padding: 0px; margin: 0px;" href="http://www.ft.com/cms/s/2/bec2d07a-610a-11df-9bf0-00144feab49a.html">Financial Times</a>.</p>
<p style="margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto; font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 19px; padding: 0px;">Segundo a publica&ccedil;&atilde;o, a plataforma deve se chamar&nbsp;<strong style="font-family: Arial, Helvetica, sans-serif; padding: 0px; margin: 0px;">Smart TV</strong>&nbsp;e reunir&aacute; em um set-top box (conversor de sinal para televisor) os microprocessadores&nbsp;Intel Atom e o sistema operacional Android, da Google. A Sony tamb&eacute;m est&aacute; envolvida no projeto e deve disponibilizar sua tecnologia de web para televisores.<br style="font-family: Arial, Helvetica, sans-serif; padding: 0px; margin: 0px;" /><br style="font-family: Arial, Helvetica, sans-serif; padding: 0px; margin: 0px;" />Al&eacute;m de rodar aplicativos desenvolvidos inicialmente para os celulares, os aparelhos de TV permitir&atilde;o que seus usu&aacute;rios naveguem na Internet, e acessem servi&ccedil;os de rede sociais como Twitter e sites de fotos como o Picasa, utilizando o controle remoto.</p>
<p style="margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto; font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 19px; padding: 0px;">O Financial Times tamb&eacute;m afirma que a Google deve convocar a comunidade de desenvolvedores &nbsp;Android&nbsp;para come&ccedil;ar a trabalhar em aplicativos para o novo sistema podendo at&eacute; obter lucro&nbsp;em an&uacute;ncios para televis&atilde;o.</p>
<p style="margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto; font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 19px; padding: 0px;">Segundo o site&nbsp;<a style="font-family: Arial, Helvetica, sans-serif; color: #f23100; text-decoration: underline; float: none !important; background-image: none; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: initial; background-position: initial initial; padding: 0px; margin: 0px;" href="http://mashable.com/2010/05/17/google-intel-sony-smart-tv/">Mashable</a>&nbsp;esse avan&ccedil;o daria a plataforma Android uma grande vantagem em rela&ccedil;&atilde;o aos produtos&nbsp;da Apple como iPhone, iPod Touch e iPad, que representam ser hoje seus principais concorrentes.</p>
<p style="margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto; font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 19px; padding: 0px;"><em>Fonte: http://www.geek.com.br/posts/13034-projeto-google-tv-pode-ser-lancado-essa-semana</em></p>]]></description>
      <pubDate>Mon, 17 May 2010 21:34:35 +0000</pubDate>
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    <item>
      <title><![CDATA[Os riscos de um PBX]]></title>
      <link>http://www.voipmania.com.br/blog/riscos-seguranca-telefonia-voip/</link>
      <description><![CDATA[<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;"><em>"Os fraudadores utilizam programas que geram repetidas chamadas para todos os diferentes ramais de um PABX suscet&iacute;veis &agrave; invas&atilde;o. Assim que descobrem um ramal desprotegido que possibilite completar chamadas longa dist&acirc;ncia (DDD ou DDI), o ataque &eacute; feito usando as facilidades: &ldquo;siga-me&rdquo; , &ldquo;disa*&rdquo; e &ldquo;correio de voz&rdquo;.</em></p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;"><em>Fonte:&nbsp;</em><a style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; text-decoration: none; color: #2266aa; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;" onclick="javascript:pageTracker._trackPageview('/outbound/article/www.embratel.com.br');" href="http://www.embratel.com.br/Embratel02/cda/portal/0,2997,PE_P_9606,00.html"><em>Embratel &ndash; Pequenas Empresas &ndash; Fraude de PABX</em></a></p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Falando agora de telefonia IP, devemos sempre lembrar que o Asterisk, Call Manager e outros, al&eacute;m de estarem conectados a uma rede p&uacute;blica de telefonia, ainda est&atilde;o conectados a uma rede de dados e em diversos casos ainda expostos &agrave; internet.</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Gostaria de observar que nos pr&oacute;ximos par&aacute;grafos estarei falando especificamente do Asterisk, n&atilde;o que os outros sistemas n&atilde;o tenham problemas (todos tem), mas este eu conhe&ccedil;o relativamente bem e sei onde se encontram os principais &ldquo;furos&rdquo;.</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Amigo leitor, para chamar um pouco mais a sua aten&ccedil;&atilde;o a este assunto, se voc&ecirc; for o feliz propriet&aacute;rio de um PBX Asterisk das distros trixbox, elastix, PiaF ou tiver o freepbx instalado em seu sistema, sugiro um teste:</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Enquanto estiver algu&eacute;m falando ao telefone, discretamente levante o seu aparelho e disque para o n&uacute;mero &ldquo;555&Prime;, se a pessoa que instalou o seu PBX em 30 minutos &ldquo;esqueceu&rdquo; de desativar o m&oacute;dulo ChanSpy, voc&ecirc; provavelmente pode ouvir na integra a conversa que est&aacute; ocorrendo.</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Um outro teste um pouco mais elaborado &eacute; usar um &ldquo;sniffer sip&rdquo; (obviamente eu n&atilde;o indicarei nenhum) para gravar quaisquer chamadas que estiverem acontecendo no momento atrav&eacute;s de sua rede. J&aacute; executei este procedimento e realmente fiquei abismado com a facilidade de aplicar uma &ldquo;escuta telef&ocirc;nica&rdquo; em uma rede corporativa desprotegida.</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Se hoje voc&ecirc; usa as facilidades e vantagens que o Asterisk proporciona, como por exemplo ramais remotos (atrav&eacute;s da inernet usando SIP, IAX ou H323), voc&ecirc;&nbsp;<ins style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; text-decoration: none; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">pode</ins>estar em perigo.<br />Existem hoje alguns exploits e formas de bruteforce principalmente para o protocolo SIP (novamente sem excluir os outros), devido &agrave; r&aacute;pida populariza&ccedil;&atilde;o deste.<br />Como exemplo, uso o caso do SSH, todo o administrador de servidores linux que as vezes d&aacute; uma &ldquo;olhadinha&rdquo; no messages ou secure dos seus logs, j&aacute; encontrou tentativas de logon utilizando bruteforce, a mesma t&eacute;cnica existe para SIP, e &eacute; possivel encontrar relatos de pessoas na internet que tiveram seu PBX &ldquo;invadido&rdquo; deste forma e que tiveram grandes preju&iacute;zos em um curto espa&ccedil;o de tempo com chamadas DDD e DDI.<br />Ah sim, se o PBX invadido tem o ChanSpy ativo (555) ou Zapbarge, o invasor ainda pode escutar as conversas telef&ocirc;nicas da empresa.</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Ainda temos outros fatores a estudar, como em casos onde o PBX possui controle por PINs, ou quando a empresa possui desconto em folha das chamadas realizadas. Algumas empresas que aplicam ou n&atilde;o estas pol&iacute;ticas as vezes possuem &ldquo;linha separada para o fax&rdquo; e/ou &ldquo;linha separada para o diretor&rdquo;, ser&aacute; que quando ningu&eacute;m est&aacute; olhando, alguns funcion&aacute;rios mais &ldquo;espertos&rdquo; n&atilde;o usam estas linhas para suas chamadas? Outra possibilidade de &ldquo;burlar&rdquo; estes CDRs, &eacute; o usu&aacute;rio que tem acesso f&iacute;sico ao PBX, desconectar uma linha anal&oacute;gica e conecta-la diretamente a um aparelho telef&ocirc;nico, ficando totalmente livre de restri&ccedil;&otilde;es e registros de chamadas.</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; color: #666666; font-weight: bold; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Mas ent&atilde;o, como proteger meu PBX?</strong><br />Devido a grande flexibilidade que os sistemas de telefonia IP nos oferecem, &eacute; dif&iacute;cil dar uma receita de bolo para responder esta pergunta, mas posso dar algumas sugest&otilde;es (para Asterisk, Call Manager e outros sistemas):</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">* Nunca use senhas fracas para extensions<br />* Estude os features dispon&iacute;veis em seu sistema, teste todos, os que n&atilde;o souber usar, desabilite, se algo parar de funcionar, voc&ecirc; provavelmente descobriu a utilidade dele<br />* Mantenha o PBX em um local protegido<br />* Procure separar a rede de telefonia da rede de dados<br />* Mesmo separando as redes, voc&ecirc; ainda corre o risco de um usu&aacute;rio conectar um computador em um ponto da rede de telefonia para realizar sniffing<br />* Cuidado com os redirecionamentos de portas, por exemplo, liberar o freepbx para a internet n&atilde;o &eacute; uma boa id&eacute;ia<br />* Troque as senhas que vem por padr&atilde;o (realmente preciso escrever isso?)<br />* Tente de todas as formas n&atilde;o liberar as portas SIP/IAX para a internet, se for necess&aacute;rio utilizar um ramal remoto, estude a possibilidade de criar uma VPN<br />* Muito cuidado com recursos do tipo CallBack e DISA<br />* Fa&ccedil;a testes, inclua chamadas recebidas, ligue de um telefone normal para o seu PBX e tente, transferir chamadas, executar c&oacute;digos de alguns features, etc&hellip; Teoricamente a pessoa que liga de fora para dentro, n&atilde;o poderia executar nenhum tipo de feature.<br />* Dedique seu tempo, pense como um usu&aacute;rio ou um invasor, como voc&ecirc; poderia tirar proveito do sistema de telefonia existente?<br />* Encontre o equil&iacute;brio entre a paran&oacute;ia, custos e a facilidade de uso do sistema</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;">Para finalizar, eu queria esclarecer alguns pontos:<br />* Escrevi este documento falando muito sobre o Asterisk, mas lembro que outros sistemas de telefonia tamb&eacute;m apresentam riscos quando mal configurados.<br />* Eu n&atilde;o apenas apoio como incentivo o uso de telefonia IP, entretanto julgo importante que sejam observados os pontos b&aacute;sicos de seguran&ccedil;a<br />* Este documento nem de longe lista todas as op&ccedil;&otilde;es de exploits existentes, mas lista algumas a&ccedil;&otilde;es b&aacute;sicas que podemos tomar para evitar problemas no futuro<br />* Asterisk &eacute; a revolu&ccedil;&atilde;o e o futuro da telefonia!</p>
<p style="margin-top: 0.5em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 14px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 1.5em; background-position: initial initial; padding: 0px; border: 0px initial initial;"><em>Fonte: http://linux.eduardosilva.eti.br/os-riscos-de-um-pbx</em></p>]]></description>
      <pubDate>Thu, 13 May 2010 17:53:14 +0000</pubDate>
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      <title><![CDATA[iPhone 4G, vazaram mais algumas fotos e vídeo sobre o novo lançamento da Apple]]></title>
      <link>http://www.voipmania.com.br/blog/iphone-4g-fotos-e-video/</link>
      <description><![CDATA[<p><img src="http://www.voipmania.com.br/media//iphone-4-enhanced_0.jpg" alt="iPhone 4G - Preview" /></p>
<p>&nbsp;</p>
<p>
<object width="640" height="385" data="http://www.youtube.com/v/6AAnUHePbe4&amp;color1=0xb1b1b1&amp;color2=0xd0d0d0&amp;hl=en_US&amp;feature=player_embedded&amp;fs=1" type="application/x-shockwave-flash">
<param name="allowFullScreen" value="true" />
<param name="allowScriptAccess" value="always" />
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<param name="allowfullscreen" value="true" />
</object>
</p>]]></description>
      <pubDate>Wed, 12 May 2010 14:33:06 +0000</pubDate>
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      <title><![CDATA[Aspectos regulatórios da Telefonia IP]]></title>
      <link>http://www.voipmania.com.br/blog/faq-regulamentacao-voip/</link>
      <description><![CDATA[<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;"><strong>1) Quem pode prestar servi&ccedil;os de Telefonia IP?</strong></p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Podem prestar servi&ccedil;os de Telefonia IP as empresas que possuem licen&ccedil;a do tipo STFC ou SCM. Entretanto, o servi&ccedil;o a ser prestado deve limitar-se &agrave;s condi&ccedil;&otilde;es previstas em cada licen&ccedil;a, ou seja, o STFC destina-se ao p&uacute;blico em geral e o SCM deve ser prestado em regime privado. S&atilde;o licen&ccedil;as distintas para p&uacute;blicos diferentes.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;" align="justify">2) Que tipo de servi&ccedil;o de Telefonia pode prestar uma empresa com licen&ccedil;a SCM?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;"><br />O SCM, Servi&ccedil;o de Comunica&ccedil;&atilde;o Multim&iacute;dia, &eacute; um servi&ccedil;o fixo de telecomunica&ccedil;&otilde;es de interesse coletivo, prestado em &acirc;mbito nacional e internacional, no regime privado, que possibilita a oferta de capacidade de transmiss&atilde;o, emiss&atilde;o e recep&ccedil;&atilde;o de informa&ccedil;&otilde;es multim&iacute;dia, utilizando quaisquer meios, a assinantes dentro de uma &aacute;rea de presta&ccedil;&atilde;o de servi&ccedil;o.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Uma empresa que possui essa licen&ccedil;a pode prestar servi&ccedil;o privativo e n&atilde;o exclusivamente de Voz. Esse servi&ccedil;o pode ser prestado, por exemplo, no &acirc;mbito de um Campus Universit&aacute;rio, ou dos &oacute;rg&atilde;os de uma prefeitura ou ainda para Assinantes Corporativos (Business).</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">A explora&ccedil;&atilde;o de VoIP ou Telefonia IP, como servi&ccedil;o de interesse coletivo, &eacute; permitida via licen&ccedil;a SCM. Entretanto, n&atilde;o &eacute; STFC, n&atilde;o &eacute; p&uacute;blico, n&atilde;o obedece &agrave;s regras de Numera&ccedil;&atilde;o, Interconex&atilde;o, e etc. do STFC e n&atilde;o tem, em conseq&uuml;&ecirc;ncia, direito as outorgas do STFC.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;">3) Quais os tipos de comunica&ccedil;&atilde;o de Voz sobre IP?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Os tipos de comunica&ccedil;&atilde;o de Voz sobre IP s&atilde;o: PC a PC, telefone a telefone e PC a telefone. Os PC&rsquo;s e os telefones devem estar preparados para esse tipo de comunica&ccedil;&atilde;o, com programas e interfaces espec&iacute;ficas instalados. O usu&aacute;rio individual pode utilizar Voz sobre IP (VoIP) para uma conversa PC a PC via Internet sem necessidade de licen&ccedil;a. Normalmente s&atilde;o usados programas (gratuitos ou n&atilde;o) existentes no mercado que utilizam a internet como meio de transmiss&atilde;o de Voz.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;">4) Como o usu&aacute;rio residencial pode usar a Telefonia IP?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Para o usu&aacute;rio residencial ter acesso a Telefonia IP ele deve ser assinante desse servi&ccedil;o junto aos prestadores de servi&ccedil;o habilitados de sua &aacute;rea. No Brasil esse servi&ccedil;o ainda n&atilde;o &eacute; oferecido aos usu&aacute;rios residenciais em regime local ou longa dist&acirc;ncia nacional.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Na longa dist&acirc;ncia internacional algumas operadoras j&aacute; utilizam essa tecnologia, embora o usu&aacute;rio n&atilde;o tenha ci&ecirc;ncia desse fato quando faz esse tipo de chamada telef&ocirc;nica usando seu aparelho convencional.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;" align="justify">5) &Eacute; permitido originar uma chamada em uma rede de Telefonia IP (Corporativa) e termin&aacute;-la em uma rede convencional (STFC, SMC ou SMP)?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;"><br />Sim, se o servi&ccedil;o &eacute; de interesse coletivo e provido por um prestador de servi&ccedil;o que tenha interconex&atilde;o com operadoras do STFC, SMC ou SMP.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;" align="justify">6) Um usu&aacute;rio residencial pode se conectar via Internet a um provedor no exterior para fazer uma chamada internacional utilizando VoIP?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Sim, considerando-se apenas o transporte do tr&aacute;fego VoIP gerado pela sua chamada atrav&eacute;s de um PASI (Provedor de Acesso a Servi&ccedil;os Internet).</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;" align="justify">7) Uma empresa tem uma rede corporativa privada (virtual ou n&atilde;o) e pretende utilizar VoIP para a comunica&ccedil;&atilde;o interna dentro da sua rede. Precisa de uma licen&ccedil;a para isto?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;"><br />Em princ&iacute;pio, a licen&ccedil;a s&oacute; &eacute; necess&aacute;ria caso a empresa seja um prestador de servi&ccedil;o de Voz para terceiros. Para uso pr&oacute;prio n&atilde;o &eacute; necess&aacute;rio ter a licen&ccedil;a.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;" align="justify">8) Um usu&aacute;rio dessa rede corporativa pode usar um terminal conectado a rede em outra cidade para fazer uma liga&ccedil;&atilde;o via STFC?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Um usu&aacute;rio dessa rede pode usar um acesso STFC para chamadas destinadas &agrave; sua localidade (modalidade Local) ou a outra (modalidade Longa Dist&acirc;ncia).</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;" align="justify">9) Que licen&ccedil;a &eacute; necess&aacute;ria para uma empresa terminar tr&aacute;fego internacional (STFC) de operadoras de Telefonia IP no Brasil?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&Eacute; necess&aacute;ria a licen&ccedil;a de STFC, na modalidade Longa Dist&acirc;ncia Internacional, considerado-se apenas o transporte do tr&aacute;fego internacional.</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; clip: rect(0px 0px 0px 0px); text-align: justify; font-weight: bold; margin: 0px;">10) Que licen&ccedil;a &eacute; necess&aacute;ria para terminar tr&aacute;fego internacional de Voz de operadoras de Telefonia IP no Brasil?</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">Nenhuma, considerando-se apenas o transporte do tr&aacute;fego de Telefonia IP via Operadora Internacional ou via PASI (Provedor de Acesso a Servi&ccedil;os Internet).</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;">&nbsp;</p>
<p style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #666666; clip: rect(0px 0px 0px 0px); text-align: justify; margin: 0px;"><em>Fonte: http://www.teleco.com.br/comentario/com04.asp</em></p>]]></description>
      <pubDate>Mon, 10 May 2010 23:20:25 +0000</pubDate>
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      <title><![CDATA[Governo bate martelo e Telebrás levará acesso à Internet onde não há 'oferta adequada' das teles]]></title>
      <link>http://www.voipmania.com.br/blog/telebras-levara-acesso-banda-larga-onde-nao-ha-oferta-adequada/</link>
      <description><![CDATA[<p>Caber&aacute; &agrave; estatal, implementar a rede privativa de comunica&ccedil;&atilde;o da Administra&ccedil;&atilde;o federal e, principalmente, levar acesso &agrave; Internet para usu&aacute;rios finais, apenas e t&atilde;o somente em localidades onde inexista a 'oferta adequada' do servi&ccedil;o. O an&uacute;ncio formal do Plano Nacional de Banda Larga est&aacute; agendado para esta quarta-feira, 05/05, no Centro Cultural Banco do Brasil.</p>
<p>Nesta ter&ccedil;a-feira, 04/05, uma reuni&atilde;o em Bras&iacute;lia, sem a presen&ccedil;a do presidente Lula, serviu para que os agentes envolvidos no debate fossem comunicados da decis&atilde;o do Governo. Entre os presentes, o presidente da Telebr&aacute;s, Jorge da Motta e Silva, e da Anatel, Ronaldo Sardenberg. O&nbsp;<strong>Converg&ecirc;ncia Digi</strong>tal disponibiliza a &iacute;ntegra do fato relevante encaminhado pela Telebr&aacute;s &agrave; CVM.<br /><br /><em>FATO RELEVANTE<br /><br />Telecomunica&ccedil;&otilde;es Brasileiras S.A. - TELEBR&Aacute;S, em cumprimento ao disposto no &sect; 4&ordm; do art. 157 da Lei n&ordm; 6.404, de 15 de dezembro de 1976, e em observ&acirc;ncia da Instru&ccedil;&atilde;o CVM n&ordm; 358, de 13 de janeiro de 2002, da Comiss&atilde;o de Valores Mobili&aacute;rios, e tendo em vista decis&atilde;o governamental, informada pelo Minist&eacute;rio das Comunica&ccedil;&otilde;es, vem comunicar o fato relevante de que a TELEBR&Aacute;S integrar&aacute; o Programa Nacional de Banda Larga - PNBL. Nesse sentido, caber&aacute; &agrave; Empresa:<br /><br />(i) implementar a rede privativa de comunica&ccedil;&atilde;o da Administra&ccedil;&atilde;o P&uacute;blica Federal;<br /><br />(ii) prestar apoio e suporte a pol&iacute;ticas p&uacute;blicas de conex&atilde;o &agrave; Internet em banda larga para universidades, centros de pesquisa, escolas, hospitais, postos de atendimento, telecentros comunit&aacute;rios e outros pontos de interesse p&uacute;blico;<br /><br />(iii) prover infraestrutura e redes de suporte a servi&ccedil;os de telecomunica&ccedil;&otilde;es prestados por empresas privadas, Estados, Distrito Federal, Munic&iacute;pios e entidades sem fins lucrativos; e<br /><br />(iv) prestar servi&ccedil;o de conex&atilde;o &agrave; internet em banda larga para usu&aacute;rios finais, apenas e t&atilde;o somente em localidades onde inexista oferta adequada daqueles servi&ccedil;os.<br /><br />Bras&iacute;lia, 4 de maio de 2010.<br /><br /><br />JORGE DA MOTTA E SILVA<br />Presidente e Diretor de Rela&ccedil;&otilde;es com Investidores<br /><br /></em><em>Fonte: http://convergenciadigital.uol.com.br/cgi/cgilua.exe/sys/start.htm?infoid=22479&amp;sid=11</em></p>]]></description>
      <pubDate>Wed, 05 May 2010 12:05:10 +0000</pubDate>
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      <title><![CDATA[Proposta de carregador universal para celulares é aprovada]]></title>
      <link>http://www.voipmania.com.br/blog/proposta-carregador-universal-celulares-aprovada/</link>
      <description><![CDATA[<p>A proposta que prev&ecirc; a obrigatoriedade de os fabricantes de celulares fornecerem carregador compat&iacute;vel com aparelhos de qualquer marca foi aprovada pela Comiss&atilde;o de Desenvolvimento Econ&ocirc;mico, Ind&uacute;stria e Com&eacute;rcio da C&acirc;mara dos Deputados.&nbsp;</p>
<p>Pelo texto, as empresas poder&atilde;o oferecer um adaptador universal para os carregadores. A medida foi proposta no Projeto de Lei 6415/09 do deputado Nechar (PP-SP). Na opini&atilde;o do relator, deputado Ubiali (PSB-SP), o projeto &eacute; oportuno porque a aus&ecirc;ncia de padroniza&ccedil;&atilde;o &eacute; ineficiente do ponto de vista econ&ocirc;mico e acarreta custos desnecess&aacute;rios &agrave; popula&ccedil;&atilde;o.&nbsp;</p>
<p>"Os consumidores acumulam grande quantidade desses dispositivos, que se mostram in&uacute;teis ou redundantes a cada vez que ocorre a compra de novo telefone", argumentou o parlamentar.&nbsp;</p>
<p>O relator tamb&eacute;m concorda com o autor da medida de que a mudan&ccedil;a trar&aacute;, no longo prazo, benef&iacute;cio tamb&eacute;m para os fabricantes, que n&atilde;o ter&atilde;o mais de fornecer os carregadores a cada novo aparelho comercializado.&nbsp;</p>
<p>Se aprovada, a nova regra ser&aacute; acrescentada &agrave; Lei Geral das Telecomunica&ccedil;&otilde;es (Lei 9.472/97) e dever&aacute; entrar em vigor um ano ap&oacute;s sua publica&ccedil;&atilde;o, para facilitar a transi&ccedil;&atilde;o.&nbsp;</p>
<p>O projeto segue para an&aacute;lise conclusiva das comiss&otilde;es de Defesa do Consumidor; e de Constitui&ccedil;&atilde;o e Justi&ccedil;a e de Cidadania. As informa&ccedil;&otilde;es s&atilde;o da Ag&ecirc;ncia C&acirc;mara.</p>
<p>&nbsp;</p>
<p><em>Fonte: http://www.tiinside.com.br/03/05/2010/proposta-de-carregador-universal-para-celulares-e-aprovada/ti/178497/news.aspx</em></p>]]></description>
      <pubDate>Tue, 04 May 2010 10:00:00 +0000</pubDate>
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      <title><![CDATA[Codec G722 gratuito para Asterisk ]]></title>
      <link>http://www.voipmania.com.br/blog/codec-g722-gratuito-asterisk/</link>
      <description><![CDATA[<table style="border-collapse: collapse; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; width: 608px; border: initial none initial;" border="0">
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<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;"><a style="vertical-align: baseline; font-size: 11px; outline-width: initial; outline-style: none; outline-color: initial; cursor: pointer; text-decoration: none; color: #396ea4; padding: 0px; margin: 0px; border: 0px initial initial;" href="http://voiptoday.org/images/stories/hwlrtoplogo_3c0e82a525aee6bf0bb7f62c77af323c.png"><img style="text-decoration: none; display: inline; border: 0px none initial;" title="hwlr-top-logo" src="http://voiptoday.org/images/stories/hwlrtoplogo_thumb_027b2583698358e92e7689750e8c1061.png" border="0" alt="hwlr-top-logo" width="240" height="61" /></a></p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">A implementa&ccedil;&atilde;o do codec G.722 da&nbsp;<a style="vertical-align: baseline; font-size: 11px; outline-width: initial; outline-style: none; outline-color: initial; cursor: pointer; text-decoration: none; color: #396ea4; padding: 0px; margin: 0px; border: 0px initial initial;" href="http://www.howlertech.com/" target="_blank">Howler</a>&nbsp;&eacute; aproximadamente<strong> 80% mais eficiente </strong>do que a refer&ecirc;ncia ITU-T deste codec. A Howler oferece este codec gratuitamente e os downloadas est&atilde;o dispon&iacute;veis para o <a style="vertical-align: baseline; font-size: 11px; outline-width: initial; outline-style: none; outline-color: initial; cursor: pointer; text-decoration: none; color: #396ea4; padding: 0px; margin: 0px; border: 0px initial initial;" href="http://www.asterisk.org/" target="_blank">Asterisk</a>&nbsp;e&nbsp;<a style="vertical-align: baseline; font-size: 11px; outline-width: initial; outline-style: none; outline-color: initial; cursor: pointer; text-decoration: none; color: #396ea4; padding: 0px; margin: 0px; border: 0px initial initial;" href="http://www.freeswitch.org/" target="_blank">Freeswitch</a>.</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">O codec Howler G.722 HD realiza o "transcoding" de G.722 para G.711 ou G.729 (e vice versa). Existe tamb&eacute;m um SDK que permite a integra&ccedil;&atilde;o do G.722 a aplica&ccedil;&otilde;es propriet&aacute;rias de softswitch.</p>
<p style="vertical-align: baseline; font-size: 11px; outline-width: 0px; outline-style: initial; outline-color: initial; margin-top: 1em; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; border: 0px initial initial;">E o melhor: voc&ecirc; pode realizar o&nbsp;<a style="vertical-align: baseline; font-size: 11px; outline-width: initial; outline-style: none; outline-color: initial; cursor: pointer; text-decoration: none; color: #396ea4; padding: 0px; margin: 0px; border: 0px initial initial;" href="http://www.howlertech.com/support/downloads/" target="_blank">download</a>&nbsp;gratuitamente.</p>
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      <pubDate>Tue, 04 May 2010 01:07:51 +0000</pubDate>
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      <title><![CDATA[Mark Spencer fala sobre o maior case Asterisk nesta entrevista]]></title>
      <link>http://www.voipmania.com.br/blog/entrevista-mark-spencer-maior-case-asterisk/</link>
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<td valign="middle"><span style="height: 20px; vertical-align: top; font-size: 0.9em; color: #999999; font-weight: normal; padding-bottom: 5px; padding-top: 0px;">Monday, 30 November 2009 00:00&nbsp;</span>&nbsp;&nbsp;</td>
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<p style="margin-top: 0px; margin-bottom: 5px;"><strong>VOIP Today magazine (www.voiptoday.org)</strong>&nbsp;is privileged to conduct exclusive interview with Asterisk founder and king of open source telephony Mark Spencer.</p>
<p style="margin-top: 0px; margin-bottom: 5px;">From a&nbsp; personal project to a huge one that has a million users worldwide and it is downloaded about 1000 times a day.&nbsp;<br />Digium&reg; is the innovative force behind Asterisk&reg;, the world's most widely used open source telephony platform.&nbsp;<br />All of Digium's commercially offered products come with the Exceptional Satisfaction Program&trade; (ESP), the only 100% customer satisfaction guarantee in the open source telephony world today.&nbsp;<br />VOIP Today magazine contributing author&nbsp;<strong>Alaa El Fahham</strong>&nbsp;spoke with&nbsp;<strong>Mark Spencer</strong>&nbsp;about Business , technology and products .</p>
<p style="margin-top: 0px; margin-bottom: 5px;">&nbsp;</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong><a style="text-decoration: none; font-weight: normal;" href="http://www.voiptoday.org/images/stories/copyofdigiumnewbldg.jpg"><img style="border: 0px none initial;" title="copy-of-digium-new-bldg" src="http://www.voiptoday.org/images/stories/copyofdigiumnewbldg_thumb.jpg" border="0" alt="copy-of-digium-new-bldg" width="244" height="184" align="left" /></a>Voiptoday.org :</strong>&nbsp;What is the financial crisis effect on Digium/Asterisk business in general?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Businesses often become much more conservative in managing expenses during economic turmoil. While this intuitively seems negative for equipment suppliers, this sort of financial turmoil has proven beneficial to Digium&rsquo;s business in the past. During periods of strong economic growth, companies are less motivated to find ways to preserve capital. However, when forced to trim budgets out of necessity, IT managers often entertain lower-cost alternatives to traditional solutions.</p>
<p style="margin-top: 0px; margin-bottom: 5px;">Open source is one of those alternatives that deserve a closer look. With the growing adoption of open source based solutions across the corporate landscape, history suggests that once an organization becomes receptive to the idea of utilizing open source &ndash; the end result becomes their adoption of open source. Look for this to be the case over the coming months. An economic environment so strong that the tide rises all boats is not a bad end to the current melee. Until then, necessity may be the mother of all invention, but I contend that she&rsquo;s a close family member of collaboration too.<a style="text-decoration: none; font-weight: normal;" href="http://www.voiptoday.org/images/stories/Mark_Spencer_300.jpg"><img style="border: 0px none initial;" title="Mark Spencer" src="http://www.voiptoday.org/images/stories/Mark_Spencer_300_thumb.jpg" border="0" alt="Mark Spencer" width="276" height="185" align="right" /></a></p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>What are the milestones that Asterisk has achieved in the last 10 years and what is the future roadmap in the next decade?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;When I created Asterisk in my college dorm room in 1999, Asterisk provided an opportunity for open source enthusiasts and developers to create and customize a private branch exchange (PBX) system, which until then was not possible. Asterisk grew in popularity and is now downloaded more than 1.5 million times per year for use by individuals and organizations interested in an alternative to expensive and cumbersome proprietary phone systems.&nbsp; Over the years, thousands of individuals and organization have contributed to the development and growth of the Asterisk open source project with new codes (more than 2,000 new code commits in 2009), configurations and applications, Today, Asterisk is downloaded nearly 5,500 times a day and boasts a community of 63,000 active participants on Asterisk forums, covering 28,500 topics with 92,000 forum posts.</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>What was the annual growth rate of Digium in the last decade?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Open Source adoption has grown dramatically over the years and with that Digium, profitable since 2002, has observed proof of this adoption in several of our key metrics.</p>
<p style="margin-top: 0px; margin-bottom: 5px;">We have seen over:&nbsp;<br /><a style="text-decoration: none; font-weight: normal;" href="http://www.voiptoday.org/images/stories/Digium_1.png"><img style="border: 0px none initial;" title="Digium_1" src="http://www.voiptoday.org/images/stories/Digium_1_thumb.png" border="0" alt="Digium_1" width="240" height="240" align="right" /></a>*&nbsp;&nbsp;&nbsp; 1,540,000 downloads in 2008&nbsp;<br />*&nbsp;&nbsp;&nbsp; 1.03M downloads 1st half 2009&nbsp;<br />*&nbsp;&nbsp;&nbsp; 63,000 active participants on forums&nbsp;<br />*&nbsp;&nbsp;&nbsp; 28,500 Topics&nbsp;<br />*&nbsp;&nbsp;&nbsp; 92,000 Posts&nbsp;<br />*&nbsp;&nbsp;&nbsp; 17,700 on active Asterisk mailing lists&nbsp;<br />*&nbsp;&nbsp;&nbsp; 7,248 on our Bug Tracker&nbsp;<br />*&nbsp;&nbsp;&nbsp; 820 active contributors&nbsp;<br />*&nbsp;&nbsp;&nbsp; 2,000 new code commits in 2009&nbsp;<br />*&nbsp;&nbsp;&nbsp; More than 200 service providers worldwide using Asterisk&nbsp;<br />*&nbsp;&nbsp;&nbsp; Dedicated Industry Events: AstriCon for Asterisk Developers, Integrators and Users &amp;&nbsp;<br />&nbsp;&nbsp;&nbsp; Digium Asterisk World for Business users</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>What is the biggest Asterisk implementation done in your knowledge?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Integrics (www.integrics.com), founded in 2004, has built one of the largest known Asterisk&reg;-based systems in the world. Their Asterisk-based Enswitch&trade; installations are currently in the region of 500,000 end points. Integrics has built the Enswitch softswitch to deliver VoIP services for hosted PBX providers, ITSPs, and other commercial telephony providers. Enswitch was built utilizing Asterisk, OpenSER (now OpenSIPS), MySQL, and other open source platforms. Today there are over 50 customer installations delivering services to enterprises of all sizes. The single largest customer consists of over 150,000 seats on a clustered system delivering VoIP and unified communications to customers. Scalability has been proven to over 6,500 concurrent calls.</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><a style="text-decoration: none; font-weight: normal;" href="http://www.voiptoday.org/images/stories/largeswitchvox_4326b4c4755c6e7ed473c0185b0da4a8.jpg"><img style="border: 0px none initial;" title="large-switchvox" src="http://www.voiptoday.org/images/stories/largeswitchvox_thumb_9a0d74d050b56e7c74b288c171a1c5ee.jpg" border="0" alt="large-switchvox" width="240" height="142" align="left" /></a></p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>How do you foresee the competition of Digium with other competitors like Sangoma and Rhino ?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Open Source provides an opportunity for many to successfully participate in the ecosystem.&nbsp; Digium remains number one in market share for Asterisk downloads Asterisk add-ons and gateway cards to public switched telephone networks. Digium&rsquo;s commercially available turn-key Switchvox UC solution has become a major leader in the SMB segment of 2-400 users (www.digium.com/switchvox).</p>
<p style="margin-top: 0px; margin-bottom: 5px;">&nbsp;<strong>Voiptoday.org :&nbsp;</strong>A Lot has been done as far as Asterisk awareness is concerned in America and Europe. How do you see Middle Eastern market? What are your plans for this market?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Digium has expanded the distributor and reseller base in EMEA, our number two market.&nbsp; Here is a summary of some of more recent Middle East activities:</p>
<p style="margin-top: 0px; margin-bottom: 5px;">*&nbsp;&nbsp;&nbsp; Bahrain in the past quarter has been in the top 5 of Asterisk download countries in the world&nbsp;<br />*&nbsp;&nbsp;&nbsp; Israel has long been a pioneer in Asterisk with a strong community and Asterisk is used in both service provider and end user networks, with 3 innovation award winners in the past three years&nbsp;<br />*&nbsp;&nbsp;&nbsp; In Dubai, Digium has invested in channel recruitment and growth for Asterisk and Switchvox products</p>
<p style="margin-top: 0px; margin-bottom: 5px;">&nbsp;</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>What were the new announcements during this Astricon for Asterisk community?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;We had several exciting announcements at AstriCon focused on the growth of the community.&nbsp;<br />The Innovation Awards, presented in five categories to seven recipients, recognized innovation, enterprise-class solutions, measurable return on investment, use of Asterisk in businesses outside of the communications industry and contributions to the Asterisk community. A complete list of winners can be found at www.digium.com.&nbsp; We also announced the launch of AsteriskExchange and AsteriskForge at the event reinforcing Digium&rsquo;s commitment to the Asterisk community and ecosystem growth.<a style="text-decoration: none; font-weight: normal;" href="http://www.voiptoday.org/images/stories/swvxfeatures.png"><img style="border: 0px none initial;" title="swvx-features" src="http://www.voiptoday.org/images/stories/swvxfeatures_thumb.png" border="0" alt="swvx-features" width="288" height="144" align="right" /></a></p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>&nbsp;</strong><strong>Voiptoday.org :&nbsp;</strong>What development is happening for the Enterprise clients/sector in open source asterisk?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;The theme of AstriCon 2009 was Asterisk in the Enterprise. Many developments are in process and the presentations and videos can be seen on AstriCon.net. We have seen adoption of entire cities such as Amsterdam and the city of Taguig in the Philippines are two examples of entire cities adopting Asterisk and integrating city-wide solutions with traditional platforms.</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>We know that Asterisk now supports SKYPE but we would like to know, when it will support OCS platform?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Many community members and integrators have done this for specific applications however we have not standardized a solution at this time.</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>There are a lot of third party open source applications available for video conferencing Why Asterisk does not have an application for the same?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;CounterPath&rsquo;s Bria and X-Lite softphones and Polycom VVX 1500 and a couple of other platforms support video calls on Asterisk.&nbsp; We expect to see emerging applications in 2010 and beyond on multiple video-enabled devices.</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>What new features will be included in Asterisk v1.8 ?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;A high level summary of features being added:</p>
<p style="margin-top: 0px; margin-bottom: 5px;">*&nbsp;&nbsp;&nbsp; Secure RTP (SRTP)&nbsp;<br />*&nbsp;&nbsp;&nbsp; SIP Enhancements&nbsp;<br />*&nbsp;&nbsp;&nbsp; Bi-directional XMPP (jabber) support&nbsp;<br />*&nbsp;&nbsp;&nbsp; Calendaring enhancements&nbsp;<br />*&nbsp;&nbsp;&nbsp; Channel event logging enhancements&nbsp;<br />*&nbsp;&nbsp;&nbsp; Queueing enhancements&nbsp;<br />*&nbsp;&nbsp;&nbsp; Secure event logging framework&nbsp;<br />*&nbsp;&nbsp;&nbsp; New codec framework</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong><a style="text-decoration: none; font-weight: normal;" href="http://voiptoday.org/images/stories/markplane300x225.jpg"><img style="display: inline; margin-left: 0px; margin-right: 0px; border: 0px initial initial;" title="mark-plane-300x225" src="http://voiptoday.org/images/stories/markplane300x225_thumb.jpg" border="0" alt="mark-plane-300x225" width="244" height="184" align="right" /></a></strong>You can find all current items here in the open source Asterisk trunk:<a style="text-decoration: none; font-weight: normal;" href="http://svn.asterisk.org/svn/asterisk/trunk/CHANGES">http://svn.asterisk.org/svn/asterisk/trunk/CHANGES</a></p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>Now a personal question, How do you spend your spare time?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;Flying</p>
<p style="margin-top: 0px; margin-bottom: 5px;"><strong>Voiptoday.org :&nbsp;</strong>Which one do you love the most- Mark as a developer or Mark as a pilot?&nbsp;<br /><strong>Mark Spencer :</strong>&nbsp;I enjoy both and try to take advantage of the great weather in Huntsville and fly as often as possible.</p>
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<p><span style="display: block; height: 20px;"><em>&nbsp;Fonte: http://www.voiptoday.org/index.php?option=com_content&amp;view=article&amp;id=209:interview&amp;catid=35:general&amp;Itemid=136</em></span></p>]]></description>
      <pubDate>Fri, 30 Apr 2010 22:48:27 +0000</pubDate>
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      <title><![CDATA[HP compra Palm - A briga começa agora!]]></title>
      <link>http://www.voipmania.com.br/blog/hp-compra-palm/</link>
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<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><a style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; text-decoration: none; color: #516b7f; padding: 0px;" rel="lightbox[][]" href="http://www.gizmodo.com.br/sites/all/files/2010/04/28/500x_palm-hp.jpg"><img style="margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: auto; padding: 1px; border: 1px solid #bfc0c3;" src="http://www.gizmodo.com.br/sites/all/files/2010/04/28/500x_palm-hp.jpg" alt="" width="500" height="383" /></a></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Comemorem: a HP est&aacute; comprando a Palm! Se a chatice e conservadorismo meio bege da HP n&atilde;o matar a nova empresa no processo, isso s&oacute; pode ser bom pra qualquer um que procure um smartphone que possa ganhar do Google e Apple em v&aacute;rias &aacute;reas. Para quem mora no Brasil, parece que a Palm est&aacute; morta h&aacute; bastante tempo. Mas &eacute; porque n&atilde;o vimos o seu &uacute;ltimo e excelente esfor&ccedil;o: o Palm Pre, que trazia o WebOS, talvez o mais polido e cheio de funcionalidades sistema operacional a aparecer depois do iPhone OS. Como a HP usar&aacute; essa expertise?</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Antes, para quem tem aquela imagem que a Palm &eacute; s&oacute; PDAs e smartphones que parecem meio velhos, veja uma demonstra&ccedil;&atilde;o do Palm Pre que a&nbsp;<a style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; text-decoration: none; color: #516b7f; padding: 0px;" href="http://videos.cnet.co.uk/39041536.htm" target="_blank">Cnet UK fez</a>&nbsp;(e leia a&nbsp;<a style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; text-decoration: none; color: #516b7f; padding: 0px;" href="http://gizmodo.com/5277499/palm-pre-review" target="_blank">resenha no Gizmodo US</a>):</p>
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<ul style="margin-top: 5px; margin-right: 0px; margin-bottom: 5px; margin-left: 0px; text-align: left; font-size: 10px; font-family: arial; color: #999999; padding: 2px;">
<li style="margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: auto; list-style-type: none; color: #121416; list-style-position: initial; list-style-image: initial; float: left; padding: 0px;"><a style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; text-decoration: none; color: #ffffff; display: inline; padding: 0px;" href="http://videos.cnet.co.uk/39041536.htm" target="_blank">Palm Pre webOS hands-on</a></li>
<li style="margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: auto; list-style-type: none; color: #121416; list-style-position: initial; list-style-image: initial; float: left; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;">|</strong></li>
<li style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; list-style-type: none; color: #121416; list-style-position: initial; list-style-image: initial; float: left; padding: 0px;"><a style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; text-decoration: none; color: #ffffff; display: inline; padding: 0px;" href="http://videos.cnet.co.uk/" target="_blank">CNET UK videos</a></li>
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<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;De volta &agrave; not&iacute;cia.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;"><span style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; font-size: large; padding: 0px;">O que aconteceu</span></strong></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Depois de resultados ruins e queda acentuada nas a&ccedil;&otilde;es, foram v&aacute;rias semanas de especula&ccedil;&atilde;o sobre quem levaria a Palm. A aquisi&ccedil;&atilde;o era quest&atilde;o de tempo. E, finalmente, hoje a HP anunciou que negociar&aacute; a aquisi&ccedil;&atilde;o da empresa por US 1,2 bilh&atilde;o. O CEO Jon Rubinstein continuar&aacute; no comando da companhia.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">O an&uacute;ncio &eacute; uma grande surpresa, depois de rumores &nbsp;que ligavam um monte de empresas, de HTC a Lenovo, como poss&iacute;veis compradores, e depois de Rubinstein insistir que eles estavam bem sozinhos. Para a Palm, &eacute; o bote salva-vidas que eles precisavam desesperadamente depois que o pre&ccedil;o das suas a&ccedil;&otilde;es estava caindo para zero no in&iacute;cio do ano. Para a HP, &eacute; uma oportunidade de virar instantaneamente um concorrente de peso na categoria de smartphones.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">A aquisi&ccedil;&atilde;o tamb&eacute;m &eacute; quase que uma barganha para a HP; o pre&ccedil;o de compra ser&aacute; de US$ 5,70 por a&ccedil;&atilde;o, um acr&eacute;scimo decente sobre o que estava sendo negociado ontem, mas para uma empresa que era avaliada em pelo menos o dobro disso h&aacute; n&atilde;o muito tempo. E a HP n&atilde;o est&aacute; apenas adquirindo o hardware da Palm; a grande cereja no bolo ser&aacute; o webOS. O neg&oacute;cio deve ser fechado de fato at&eacute; dia 31 de julho, no fim do terceiro trimestre fiscal da HP. Saberemos mais em uma coletiva logo mais.&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><span style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; font-size: large; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;">Pior cen&aacute;rio</strong></span></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">O grande desafio ser&aacute; conciliar as personalidades de cada marca. Os produtos da Palm, independente de se venderam bem ou n&atilde;o, sempre foram inovadores - o Pre foi um sopro de ar fresco quando foi lan&ccedil;ado. A HP, por outro lado, sempre foi conhecida pelo conservadorismo, um toque de tinta bege. E mesmo os seus produtos que se sobressa&iacute;am, como o notebook Envy, foi na verdade algo derivado de outras ideias que apareciam no mercado.&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Ent&atilde;o ser&aacute; que a Palm ser&aacute; o combust&iacute;vel que falta &agrave; capacidade criativa da HP? Ou ser&aacute; que o gigantismo da HP frear&aacute; a engenhosidade que fez a Palm ser uma compra interessante antes de tudo?</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;"><span style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; font-size: large; padding: 0px;">O que pode acontecer</span></strong></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">A HP tem dinheiro, recursos, para melhorar e espalhar o hardware e software da Palm, e n&atilde;o apenas para smartphones. A HP fez enormes investimentos no passado com sua interface Touchsmart, e apesar de ser um recurso bacana, ele s&oacute; teria a ganhar com as ideias dos engenheiros da Palm.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">O que falaremos adiante n&atilde;o s&atilde;o informa&ccedil;&otilde;es oficiais, mas caminhos que eles podem (e provavelmente ir&atilde;o) seguir:</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><span style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; font-size: larger; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;">Celulares</strong></span></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Voc&ecirc; acha que a HP daria um upgrade no seu iPaq? Quem se importa com ele? &Eacute; pouco prov&aacute;vel que a HP tenha gasto essa montanha de dinheiro em uma marca bem estabelecida como a Palm apenas para matar o seu servi&ccedil;o e tentar impor uma marca n&atilde;o muito estabelecida como o iPaq - que tentou uma volta por cima, inclusive no Brasil, com smartphones meia-boca com Windows Mobile. O problema sempre foi que a linha de smartphones da HP n&atilde;o tinha qualquer diferencial, ent&atilde;o comprar a Palm &eacute; na verdade instalar uma divis&atilde;o mobile pr&eacute;-fabricada na pr&oacute;pria companhia. Ent&atilde;o, o que isso significa em termos de celulares de verdade?</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Provavelmente ainda haver&aacute; mais uma gera&ccedil;&atilde;o de celulares com o WebOS. Ontem, eu n&atilde;o teria certeza disso; hoje, &eacute; uma boa aposta. A Palm estava vivendo - e morrendo - com o Pre e o Pixi, ambos produtos de primeira gera&ccedil;&atilde;o rodando um sistema operacional em sua primeira gera&ccedil;&atilde;o. Os gigantescos recursos da HP dar&aacute; ao SO o tempo que ele precisa para ser levado a hardwares mais capazes. Imagine um celular com webOS na resolu&ccedil;&atilde;o WVGA; com um processador Snapdragon; com uma interface genuinamente r&aacute;pida e responsiva. &Eacute; o que estamos falando aqui. Esque&ccedil;a o Pre Plus - &eacute; hora de esperarmos pelo Pre II.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">O &uacute;nico ponto meio embara&ccedil;oso &eacute; que a HP &eacute; um parceiro oficial da Microsoft em seu Windows Phone 7, o que significa que ou a HP ter&aacute; linhas de celulares que competem entre si (como a HTC e Samsung, com seus Andoids e WinMo) ou ela simplesmente largar&aacute; m&atilde;o de seu acordo t&aacute;cito com a Microsoft.&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;">Computadores</strong></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Com a compra da Palm a HP leva um enorme valor em propriedade intelectual (patentes) que atravessam d&eacute;cadas, a maior parte que tem a ver com interfaces por toque. A HP tem sido bastante, bastaaaante agressiva em desenvolver interfaces touch para m&aacute;quinas com o Windows para sua linha TouchSmart, e poderia facilmente incorporar alguns truques da Palm em seu software.&nbsp;Mas isso deve acontecer a um nicho. A maior parte dos computadores da HP deve permanecer inalterada.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;"><strong style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;">Tablets</strong></p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">A estrat&eacute;gia da HP parece ir a uma dire&ccedil;&atilde;o perigosa. O esperado HP Slate roda o Windows 7, um sistema operacional para desktops, enquanto o resto da ind&uacute;stria parece ter optado por sistemas operacionais de celulares. A HP n&atilde;o mostrou muito interesse pelo Android no passado, e seus planos de tablet ignoraram o Google OS - o presum&iacute;vel competidor do iPad, baseado no iPhone OS.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">Isto posto, a&iacute; est&aacute;, para mim, a mais interessante possibilidade da fus&atilde;o: um tablet WebOS.</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">N&atilde;o, s&eacute;rio. Pense nisso. O WebOS tem uma interface bem mais intuitiva que o Android, um sistema de notifica&ccedil;&otilde;es melhor que qualquer competidor, uma integra&ccedil;&atilde;o com as redes sociais genial. Tem um bocadinho razo&aacute;vel de aplicativos. &Eacute; compat&iacute;vel com o mesmo hardware presente na primeira onda de tablets com Android. Isto. - ISTO - pode ser fant&aacute;stico.&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;</p>
<div style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; padding: 0px;">&nbsp;</div>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;</p>
<p style="margin-top: 5px; margin-right: auto; margin-bottom: 15px; margin-left: auto; line-height: 20px; text-align: justify; color: #121416; padding: 0px;">&nbsp;</p>
<blockquote style="margin-top: 5px; margin-right: 0px; margin-bottom: 5px; margin-left: 0px; background-image: initial; background-repeat: repeat; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: #eaf2f4; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; quotes: none; line-height: 18px; color: #51646b; background-position: 0px 0px; padding: 10px; border: 0px initial initial;">
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">HP to Acquire Palm for $1.2 Billion</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">Combination will Accelerate HP's Growth within the More Than $100 Billion Connected Mobile Device Market</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">PALO ALTO, Calif. &amp; SUNNYVALE, Calif.&mdash;(BUSINESS WIRE)&mdash;HP (NYSE: HPQ) and Palm, Inc. (NASDAQ: PALM) today announced that they have entered into a definitive agreement under which HP will purchase Palm, a provider of smartphones powered by the Palm webOS mobile operating system, at a price of $5.70 per share of Palm common stock in cash or an enterprise value of approximately $1.2 billion. The transaction has been approved by the HP and Palm boards of directors.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">"We're thrilled by HP's vote of confidence in Palm's technological leadership, which delivered Palm webOS and iconic products such as the Palm Pre. HP's longstanding culture of innovation, scale and global operating resources make it the perfect partner to rapidly accelerate the growth of webOS"</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">The combination of HP's global scale and financial strength with Palm's unparalleled webOS platform will enhance HP's ability to participate more aggressively in the fast-growing, highly profitable smartphone and connected mobile device markets. Palm's unique webOS will allow HP to take advantage of features such as true multitasking and always up-to-date information sharing across applications.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">"Palm's innovative operating system provides an ideal platform to expand HP's mobility strategy and create a unique HP experience spanning multiple mobile connected devices," said Todd Bradley, executive vice president, Personal Systems Group, HP. "And, Palm possesses significant IP assets and has a highly skilled team. The smartphone market is large, profitable and rapidly growing, and companies that can provide an integrated device and experience command a higher share. Advances in mobility are offering significant opportunities, and HP intends to be a leader in this market."</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">"We're thrilled by HP's vote of confidence in Palm's technological leadership, which delivered Palm webOS and iconic products such as the Palm Pre. HP's longstanding culture of innovation, scale and global operating resources make it the perfect partner to rapidly accelerate the growth of webOS," said Jon Rubinstein, chairman and chief executive officer, Palm. "We look forward to working with HP to continue to deliver industry-leading mobile experiences to our customers and business partners."</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">Under the terms of the merger agreement, Palm stockholders will receive $5.70 in cash for each share of Palm common stock that they hold at the closing of the merger. The merger consideration takes into account the updated guidance and other financial information being released by Palm this afternoon. The acquisition is subject to customary closing conditions, including the receipt of domestic and foreign regulatory approvals and the approval of Palm's stockholders. The transaction is expected to close during HP's third fiscal quarter ending July 31, 2010.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">Palm's current chairman and CEO, Jon Rubinstein, is expected to remain with the company.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;">&nbsp;</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; line-height: 20px; text-align: justify; color: #121416; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-color: transparent; margin: 0px; border: 0px initial initial;"><em>Fonte: http://www.gizmodo.com.br/conteudo/surpresa-hp-compra-palm-isso-muda-muita-coisa</em></p>
</blockquote>
</div>]]></description>
      <pubDate>Thu, 29 Apr 2010 00:58:42 +0000</pubDate>
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      <title><![CDATA[Vivendi assume controle integral da GVT]]></title>
      <link>http://www.voipmania.com.br/blog/vivendi-assume-controle-integral-gvt/</link>
      <description><![CDATA[<p>Oferta p&uacute;blica das a&ccedil;&otilde;es da GVT girou em torno de R$ 967,5 milh&otilde;es. Com o aumento de capital, a Vivendi passa a deter 99,17% das a&ccedil;&otilde;es, o grupo franc&ecirc;s mant&eacute;m a estrat&eacute;gia de fechar o capital.<br /><br />Leia abaixo o aviso ao mercado enviado pela GVT &agrave; Comiss&atilde;o de Valores Mobili&aacute;rios (CVM), o &oacute;rg&atilde;o regulador financeiro do pa&iacute;s.<br /><br />A Vivendi anuncia que, no encerramento do leil&atilde;o realizado nesta ter&ccedil;a-feira, 27/04, na BM&amp;F Bovespa S.A. &ndash; Bolsa de Valores, Mercadorias e Futuros ("BM&amp;F Bovespa") referente &agrave; oferta p&uacute;blica para aquisi&ccedil;&atilde;o da totalidade das a&ccedil;&otilde;es ordin&aacute;rias da GVT (Holding) S.A. (&ldquo;GVT&rdquo;), 16.647.327 a&ccedil;&otilde;es ordin&aacute;rias da GVT foram adquiridas pela Vivendi, representando 93,58% das a&ccedil;&otilde;es em circula&ccedil;&atilde;o da GVT.<br /><br />A participa&ccedil;&atilde;o atual da Vivendi na GVT corresponde a 99,17% (136,1 milh&otilde;es de a&ccedil;&otilde;es das 137,2 milh&otilde;es de a&ccedil;&otilde;es do capital total da GVT).&nbsp;<br />Em raz&atilde;o da aceita&ccedil;&atilde;o da oferta por acionistas representando mais de dois ter&ccedil;os (2/3) das a&ccedil;&otilde;es habilitadas para o leil&atilde;o, o registro de companhia aberta da GVT dever&aacute; ser cancelado com a devida aprova&ccedil;&atilde;o da CVM. Conforme a regulamenta&ccedil;&atilde;o brasileira, durante os 3 meses seguintes ao leil&atilde;o, acionistas que desejarem vender suas a&ccedil;&otilde;es pelo pre&ccedil;o da oferta (ajustado pela taxa SELIC) poder&atilde;o faz&ecirc;-lo mediante apresenta&ccedil;&atilde;o de solicita&ccedil;&atilde;o nesse sentido.<br /><br />Considerando que a quantidade de a&ccedil;&otilde;es da GVT que n&atilde;o s&atilde;o detidas pela Vivendi &eacute; inferior a 5% do capital da GVT, a GVT dever&aacute; realizar uma assembl&eacute;ia geral extraordin&aacute;ria para aprovar o resgate das a&ccedil;&otilde;es remanescentes pelo mesmo pre&ccedil;o da oferta (ajustado pela taxa SELIC desde a data da liquida&ccedil;&atilde;o da oferta at&eacute; a data de pagamento do resgate). Mais informa&ccedil;&otilde;es sobre as condi&ccedil;&otilde;es de resgate ser&atilde;o apresentadas em an&uacute;ncios posteriores.<br /><br />O edital de oferta p&uacute;blica est&aacute; dispon&iacute;vel na Internet nos seguintes websites: www.vivendi.com; www.gvt.com.br/ri; www.itaubba.com.br; www.cvm.gov.br; www.bmfbovespa.com.br.</p>
<p><em>Fonte: http://convergenciadigital.uol.com.br/cgi/cgilua.exe/sys/start.htm?infoid=22392&amp;sid=8</em></p>]]></description>
      <pubDate>Tue, 27 Apr 2010 23:52:33 +0000</pubDate>
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      <title><![CDATA[British Telecom Adota o Asterisk]]></title>
      <link>http://www.voipmania.com.br/blog/case-sucesso-asterisk-british-telecom/</link>
      <description><![CDATA[<p>LAS VEGAS -- Acredita que grandes operadoras de telecom n&atilde;o usam o c&oacute;digo fonte aberto? Reveja essa id&eacute;ia.</p>
<p>Embora as companhias de telecomunica&ccedil;&otilde;es possam parecer dominadas por solu&ccedil;&otilde;es propriet&aacute;rias, a BT, a gigante da ind&uacute;stria que antes era conhecida como British Telecom, &eacute; uma grande apoiadora de c&oacute;digo fonte aberto. E suas experi&ecirc;ncias podem servir como um guia de como outras ind&uacute;strias pode fazer uso dessa tend&ecirc;ncia em termos de desenvolvimento de software.</p>
<p>A operadora brit&acirc;nica de v&aacute;rios bilh&otilde;es de d&oacute;lares n&atilde;o somente consome o fonte aberto, mas ela tamb&eacute;m &eacute; uma contribuidora e uma evangelista, de acordo com Maria Pardee, presidente da BT Projetos para integra&ccedil;&atilde;o global.</p>
<p>&ldquo;N&oacute;s somos um dos provedores de servi&ccedil;os de escala massiva e acreditamos que somos um l&iacute;der de mercado em c&oacute;digo fonte aberto&rdquo;, disse Pardee, falando durante uma sess&atilde;o aqui na confer&ecirc;ncia NXTcomm. &ldquo;N&oacute;s enxergamos o c&oacute;digo aberto como o futuro da ind&uacute;stria&rdquo;.</p>
<p>Pardee, que falou do uso pela BT do PABX IP Asterisk de fonte aberto em seus pr&oacute;prios produtos, observou que o c&oacute;digo fonte aberto permite a BT trabalhar mais rapidamente no desenvolvimento de novas tecnologias.</p>
<p>&ldquo;De todos os &acirc;ngulos ele &eacute; agilidade e velocidade&rdquo;, disse Pardee.</p>
<p>Mark Spencer criador do Asterisk, outro expositor do painel e um advogado de longa data do c&oacute;digo fonte aberto, citou benef&iacute;cios adicionais.</p>
<p>Para Spencer, que tamb&eacute;m serve como CTO da Digium, a empresa &acirc;ncora comercial do Asterisk, o fonte aberto d&aacute; a sua companhia algumas vantagens competitivas na disputa com jogadores de sistemas de telecomunica&ccedil;&otilde;es propriet&aacute;rios como Avaya e Nortel.</p>
<p>Como um argumento, Spencer acredita que os desenvolvedores de c&oacute;digo fonte aberto s&atilde;o mais dedicados.</p>
<p>Se trabalham ou como parte de seu neg&oacute;cio ou como passatempo, os desenvolvedores de fonte aberto est&atilde;o escolhendo participar do desenvolvimento, disse ele. Eles est&atilde;o tanto apaixonados pelo produto como engajados para resolver algum problema deles &ndash; e n&atilde;o porque tenha sido atribu&iacute;da essa obrigatoriedade a eles.</p>
<p>Adicionalmente, a despeito da presen&ccedil;a consider&aacute;vel da Avaya, Nortel e outros grandes nomes que trabalham com tecnologia propriet&aacute;ria, Spencer disse que os esfor&ccedil;os como do Asterisk provam que o c&oacute;digo fonte aberto pode ser comparado favoravelmente com o c&oacute;digo fonte fechado.</p>
<p>&ldquo;Quando voc&ecirc; olha o Asterisk e ver quanta gente tem contribu&iacute;do de fato para o c&oacute;digo, &eacute; poss&iacute;vel sejam menos de 1.000 pessoas&rdquo;, disse Spencer. &ldquo;Ainda &eacute; surpreendente como 1.000 desenvolvedores, que n&atilde;o trabalham em tempo integral, podem ser comparados com a Avaya ou com a Nortel&rdquo;.</p>
<p>As preocupa&ccedil;&otilde;es persistem</p>
<p>A despeito do crescimento de popularidade e dos benef&iacute;cios percebidos do fonte aberto, no entanto, nem sempre &eacute; uma venda f&aacute;cil aos desenvolvedores e as companhias.</p>
<p>Rakesh Radhakrishnan, arquiteto s&ecirc;nior de TI, principal da Sun Microsystems, disse aos expectadores que perguntas freq&uuml;entemente surgem a respeito de como as companhias podem colocar o sistema de c&oacute;digo fonte aberto em produ&ccedil;&atilde;o e ter suporte quando ocorrem os problemas. Aquisi&ccedil;&atilde;o da MySQL pela Sun, por exemplo, sinaliza uma maneira a respeito de como os projetos de fonte aberto podem oferecer suporte e atrair os clientes, disse ele.</p>
<p>Tais preocupa&ccedil;&otilde;es podem parecer algo ir&ocirc;nico, considerando que o suporte e os servi&ccedil;os, seguem junto com o hardware em alguns casos, s&atilde;o alguns dos caminhos chaves que as empresas de c&oacute;digo fonte aberto extraem seus ganhos.</p>
<p>"N&oacute;s n&atilde;o ganhamos dinheiro tornando o software livre", disse Spencer. "N&oacute;s ganhamos dinheiro com os servi&ccedil;os e o hardware em torno do projeto chave que criamos".</p>
<p>Para a BT, Pardee admitiu que ficou preocupada originalmente sobre o c&oacute;digo fonte aberto ao que ela descreveu como quest&otilde;es de seguran&ccedil;a.</p>
<p>"O grande desafio &eacute; a percep&ccedil;&atilde;o de como usar o c&oacute;digo fonte aberto, uma vez que ele n&atilde;o segue a abordagem tradicional e ainda existe uma percep&ccedil;&atilde;o de que usar aplica&ccedil;&otilde;es em c&oacute;digo fonte aberto para rodar aplica&ccedil;&otilde;es de miss&atilde;o cr&iacute;tica n&atilde;o possui prote&ccedil;&atilde;o", disse Pardee</p>
<p>"Nosso desafio &eacute; &hellip; ganhar talento para reconhecer que essa &eacute; a dire&ccedil;&atilde;o do futuro", disse ela. "&Eacute; uma transforma&ccedil;&atilde;o - grande mudan&ccedil;a para as grandes companhias".</p>
<p>Spencer acrescentou que percebe que as preocupa&ccedil;&otilde;es sobre seguran&ccedil;a do fonte aberto s&atilde;o paradoxais, j&aacute; que ele acredita que o software com c&oacute;digo fonte aberto pode provar de fato que &eacute; mais confi&aacute;vel para os clientes.</p>
<p>De acordo com essa linha de racioc&iacute;nio, se um fornecedor de fonte aberto foi comprado ou encerou o desenvolvimento, os clientes existentes ainda t&ecirc;m o acesso a seu c&oacute;digo e podem continuar a suport&aacute;-lo.</p>
<p>A percep&ccedil;&atilde;o de seguran&ccedil;a de fonte aberto est&aacute; mudando, concordou Pardee, mas ela acrescentou que seu crescimento ainda exige evangeliza&ccedil;&atilde;o -- e seu uso pode agredir algumas empresas enquanto um empreendimento de risco.</p>
<p>E mais, a BT pelo menos n&atilde;o est&aacute; nem um tanto assustada em adotar o software de c&oacute;digo fonte aberto bem como suas pr&aacute;ticas de acompanhamento.</p>
<p>Ela disse que al&eacute;m da utiliza&ccedil;&atilde;o do c&oacute;digo do Asterisk, a BT cumpre com os termos do licenciamento do fonte aberto como do GPL, que exige que as modifica&ccedil;&otilde;es do c&oacute;digo sejam retribu&iacute;do de volta &agrave; comunidade.</p>
<p>"N&oacute;s retribu&iacute;mos de volta ao c&oacute;digo absolutamente, porque seria injusti&ccedil;a n&atilde;o faz&ecirc;-lo", disse Pardee.</p>
<p>Compartilhando as melhorias do c&oacute;digo da BT com a enorme comunidade de desenvolvimento do c&oacute;digo fonte aberto, os concorrentes podem tirar proveito dos esfor&ccedil;os da BT, ao que Pardee agradece. Mas isso n&atilde;o &eacute; uma preocupa&ccedil;&atilde;o para ela.</p>
<p>"Se a Deutsche Telekom usar o c&oacute;digo que n&oacute;s retribu&iacute;mos de volta ao c&oacute;digo fonte aberto, excelente", disse Pardee. Ela explica: "N&oacute;s acreditamos estamos no caminho certo de ganhar dinheiro pela oferta de servi&ccedil;o com qualidade superior ao nosso cliente&rdquo;.</p>
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</tbody>
</table>
<div><a rel="cc:attributionURL" href="http://www.clevitonmendes.blogspot.com">Cl&eacute;viton Mendes de Ara&uacute;jo</a> / <a rel="license" href="http://creativecommons.org/licenses/by/2.5/br/">CC BY 2.5</a></div>]]></description>
      <pubDate>Tue, 27 Apr 2010 14:00:00 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Como configurar o Gigaset A580IP]]></title>
      <link>http://www.voipmania.com.br/blog/como-configurar-gigaset-a580-ip/</link>
      <description><![CDATA[<p>
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<p>
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      <pubDate>Tue, 27 Apr 2010 01:22:03 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Como configurar o N95 para o Asterisk]]></title>
      <link>http://www.voipmania.com.br/blog/Como-configurar-o-N95-para-o-Asterisk/</link>
      <description><![CDATA[<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; text-align: justify; background-position: initial initial; margin: 0px; border: 0px initial initial;">&nbsp;</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; text-align: justify; background-position: initial initial; margin: 0px; border: 0px initial initial;"><img style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 15px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; float: right; display: inline; background-position: initial initial; padding: 0px; border: 0px initial initial;" title="nokiaN95" src="http://mestreasterisk.com.br/wp-content/uploads/2009/12/nokiaN95.gif" alt="nokiaN95" width="214" height="500" />Clientes Nokia j&aacute; desfrutam de &oacute;timos recursos t&eacute;cnologicos oferecidos pelos seus aparelhos, tais como: banda larga 3g, video confer&ecirc;ncia 3g, gps e outros mais.<br />O que muitos proprietarios&nbsp; ainda n&atilde;o sabem &eacute; que os aparelhos da s&eacute;rie E, tais como: E61, E61i, E51 e E71 e tamb&eacute;m alguns da s&eacute;rie N, como: N82 e N95 possuem um cliente SIP nativo que &eacute; capaz de fazer e receber chamadas a partir de um provedor Voip(Vono, Tmais&hellip;) ou um IPbx Asterisk.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; text-align: justify; background-position: initial initial; margin: 0px; border: 0px initial initial;">Muitos devem se perguntar quais as vantagens de se utilizar o recurso SIP Client nativo?&nbsp; Para sanar essas d&uacute;vidas irei listar alguns dos beneficios de se utilizar essa tecnologia:</p>
<ul style="margin-top: 10px; margin-right: 0px; margin-bottom: 10px; margin-left: 20px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; list-style-type: disc; list-style-position: initial; list-style-image: initial; text-align: justify; background-position: initial initial; padding: 0px; border: 0px initial initial;">
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Chamadas Voip:</strong>&nbsp;Provedores Voip oferecem tarifas diferenciadas para qualquer tipo de chamada: Local, DDD e DDI. E em muitos casos a economia pode variar entre 60% e 80%, quando n&atilde;o de gra&ccedil;a.</li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Chamadas Gr&aacute;tis:</strong>&nbsp;Pelo fato de estarmos utilizando a internet para trafegar a voz chamadas entre clientes do mesmo provedor Voip e ou ramais de um IPbx Asterisk n&atilde;o ter&atilde;o custo algum.</li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Mobilidade:</strong>&nbsp;Com esse recurso podemos levar nosso n&uacute;mero Voip ou ramal da empresa para qualquer parte do mundo que possua um ponto de acesso a internet.</li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Agilidade:</strong>&nbsp;Muitas vezes estamos fora da empresa e precisamos falar com outros colegas de trabalho para tratar de assuntos urgentes. Com o seu ramal configurado no aparelho celular podemos facilmente efetuar uma chamada de qualquer lugar do mundo para outro ramal de um colega dentro da empresa. Muitas vezes a pessoa que senta-se ao seu lado no trabalho nem imagina que voc&ecirc; est&aacute; t&atilde;o longe. Isso &eacute; agilidade!</li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; text-align: justify; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Chamdas Internacionais:</strong>&nbsp;Sabemos que ao viajar a tarifa de roaming cobrada pelas operadoras &eacute; um absurdo. Chegamos at&eacute; a pedir para os familiares e amigos n&atilde;o ligarem, pois s&oacute; de receber a chamada ja estamos sendo tarifados. Com o recurso de SIP Nativo podemos levar nosso n&uacute;mero local para qualquer parte do mundo, ou seja, voc&ecirc; poder&aacute; divulgar seu n&uacute;mero local contratado junto a um provedor Voip para todos os seus amigos e assim estar&aacute; economizando em roaming e eles em chamadas de longa dist&acirc;ncia.</li>
</ul>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Bom, poderiamos ficar falando por horas dos v&aacute;rios beneficios que esta tecnologia nos proporciona. Mas vamos colocar a m&atilde;o na massa e configurar um N95 para se registrar em um IPbx Asterisk.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><span id="more-1173" style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">&nbsp;</span></p>
<h2 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 24px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;">Configurando o Asterisk</h2>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Primeiro precisamos criar o ramal no arquivo sip.conf</p>
<pre style="margin-top: 0px; margin-right: 0px; margin-bottom: 10px; margin-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 10px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-family: 'Courier New', monospace; background-position: initial initial; padding: 0px; border: 0px initial initial;">[general]
port=5060
bindaddr=0.0.0.0
localnet = 192.168.0.0/255.255.255.0
srvlookup=yes
realm=MestreAsterisk
domain=ipbx.mestreasterisk.com.br

[201]
type=friend
callerid=N95&lt;201&gt;
username=201
host=dynamic
secret=secretpass
dtmfmode=rfc2833
insecure=very
nat=yes
qualify=yes
context=ramais-mobile
mailbox=200
disallow=all
allow=g729
allow=gsm
allow=ulaw</pre>
<h2 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 24px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;">Configurando o N95</h2>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Para iniciar precisamos criar um novo perfil SIP, para isso v&aacute; em:</p>
<ol style="margin-top: 10px; margin-right: 0px; margin-bottom: 10px; margin-left: 2px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; list-style-type: decimal; list-style-position: inside; list-style-image: initial; background-position: initial initial; padding: 0px; border: 0px initial initial;">
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Menu</strong></li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Tools</strong></li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Settings</strong></li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Connection</strong></li>
<li style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>SIP settings</strong></li>
</ol>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><img style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;" title="nokia-sip" src="http://mestreasterisk.com.br/wp-content/uploads/2009/12/nokia-sip2.jpg" alt="nokia-sip" width="240" height="320" /></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">&nbsp;</p>
<h3 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 22px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;"><span style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 22px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Configura&ccedil;&otilde;es SIP<br /></span></h3>
<table style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; border-collapse: collapse; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;" border="0" cellspacing="3" cellpadding="0">
<tbody style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Profile mame&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong><a style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; text-decoration: none; color: #ab8401; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;" title="Home" href="http://mestreasterisk.com.br/home/">Home</a>&nbsp;Asterisk</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Um nome simples para nomear a conex&atilde;o</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Service profile&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>IETF</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">SIP que est&aacute; utilizando, asterisk usa IETF</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Default access point&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>PublicWiFi</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">A conex&atilde;o de internet que esta utilizando (Wifi ou 3G)</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Public user name&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>sip:201@ipbx.mestreasterisk.com.br</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">endere&ccedil;o do do ramal, b&aacute;sicamente seu ramal@ipbx.mestreasterisk.com.br</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Use compression&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>No</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Compress&atilde;o, Selecione No</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Registration&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Always on</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Essa op&ccedil;&atilde;o &eacute; para que mantenha-se sempre registrado</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Use security&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>No</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">desabilitar seguran&ccedil;a</td>
</tr>
</tbody>
</table>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">&nbsp;</p>
<h4 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;"><span style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Proxy Server</span></h4>
<table style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; border-collapse: collapse; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;" border="0" cellspacing="3" cellpadding="0">
<tbody style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Proxy Server Address&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>sip:</strong><strong>ipbx.mestreasterisk.com.br</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Hostname do seu SIP Server</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Realm&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>MestreAsterisk</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><span style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; color: red; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">IMPORTANT: deve ser o mesmo que especificou no realm do sip.conf<br /></span></td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">User name&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>201</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Usuario = sip.conf</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Password&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>****</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Senha = sip.conf</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Allow loose routing&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>Yes</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">&nbsp;</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Transport type&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>UDP</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">&nbsp;</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Port&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>5060</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">&nbsp;</td>
</tr>
</tbody>
</table>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">&nbsp;</p>
<h4 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;"><span style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Registrar Server</span></h4>
<table style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; border-collapse: collapse; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;" border="0" cellspacing="3" cellpadding="0">
<tbody style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Registrar serv. addr.&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>sip:</strong><strong>ipbx.mestreasterisk.com.br</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Hostname do seu SIP Server</td>
</tr>
<tr style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Realm&nbsp;:</td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;"><strong>MestreAsterisk</strong></td>
<td style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">&nbsp;</td>
</tr>
</tbody>
</table>
<p><em> Fonte: http://mestreasterisk.com.br/artigos-mestre-asterisk/configurar-asterisk-e-n95-native-sip-client/</em></p>]]></description>
      <pubDate>Sat, 24 Apr 2010 14:00:00 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Novo foneBRIDGE2 single port E1]]></title>
      <link>http://www.voipmania.com.br/blog/Novo-foneBRIDGE2-single-port-E1/</link>
      <description><![CDATA[<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; text-align: left; background-position: initial initial; margin: 0px; border: 0px initial initial;">O foneBRIDGE2 elimina a necessidade de instalar placas TDM PCI em seu servidor. Em vez disso, ele &eacute; uma termina&ccedil;&atilde;o de linhas T1/E1 que fornece comunica&ccedil;&atilde;o direta via Ethernet em uma rede de servidores PBX usando formatos nativos TDMoE Asterisk e utilitarios.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Desenvolvido em torno do Soc(System-on-Chip) motor TDMoE de alta velocidade, foneBRIGDE2 fornece baixa lat&ecirc;ncia na entrega do seu tr&aacute;fego de voz.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica;"><img src="webkit-fake-url://7C9340C4-AD86-4023-A175-D3E20B67D797/index.php.gif" alt="index.php.gif" /></p>
<h4 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;">Aplicabilidade</h4>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">FoneBRIGDE2 foi criado para oferecer Alta Disponibilidade e com recursos de FailOver r&aacute;pidos ele garante seus servi&ccedil;os de telefonia sempre disponiveis.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; text-align: center; background-position: initial initial; margin: 0px; border: 0px initial initial;"><img style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; display: block; background-position: initial initial; padding: 0px; border: 0px initial initial;" title="H.A" src="http://mestreasterisk.com.br/wp-content/uploads/2010/01/HA.gif" alt="H.A" width="554" height="442" /></p>
<h4 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;">Conectividade</h4>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; text-align: left; background-position: initial initial; margin: 0px; border: 0px initial initial;">Como outros produtos da RedFone o foneBRIDGE2 fornece conectividade atrav&eacute;s da Ethernet o que consequentemente gera uma volume maior de tr&aacute;fego em sua rede local. Para minimizar os problemas de perda de sinaliza&ccedil;&atilde;o junto ao Asterisk &eacute; importante conectar o foneBRIGDE diretamente em uma placa de rede exclusiva do seu servidor, assim podemos evitar a concorr&ecirc;ncia de pacotes na rede.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Devido ao novo hardware e os novos releases o foneBRIDGE2 est&aacute; mais amigo do Switches, podendo conectar varios servidores ao mesmo dipositivo utilizando um switch. Como o novo modelo do foneBRIDGE2 tr&aacute;s somente uma porta E1 voc&ecirc; poder&aacute; utilizar um switch para conectar varios Asterisk redundantes.</p>
<h4 style="padding-top: 0px; padding-right: 0px; padding-bottom: 5px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 18px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: lighter; color: #2d2d2d; line-height: 1em; font-family: 'Century Gothic', sans-serif; background-position: initial initial; margin: 0px; border: 0px initial initial;">Configura&ccedil;&atilde;o</h4>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">by Sinologic</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Para instalar o Asterisk com nosso novo aparato vamos utilizar uma placa de rede (eth0) para conectarmos a nossa rede IP local (pode-se utilizar SSH para configurar) e outra placa (eth1) exclusiva para conectar a porta de rede do foneBRIGDE</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Baixamos os arquivos que ir&atilde;o dar suporte ao foneBRGDE:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">cd /usr/src<br />mkdir -p redfone<br />cd redfone<br />wget http://support.red-fone.com/downloads/dahdi/dahdi-linux-redfone-2.2.0.2.tar.gz<br />wget http://support.red-fone.com/downloads/tools/argtable2/argtable2-8.tar.gz<br />wget http://support.red-fone.com/fb_flash/fb_flash-2.0.0.tar.gz<br />wget http://support.red-fone.com/downloads/fonulator/libfb-2.0.0.tar.gz<br />wget http://support.red-fone.com/downloads/fonulator/fonulator-2.0.1.tar.gz</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">&hellip; libpri e Asterisk tambem.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Descompactar e instalar todos os pacotes.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Apagamos o script de inicializa&ccedil;&atilde;o criao pelo pacote DAHDI (n&atilde;o queremos esse script de inicializa&ccedil;&atilde;o que podera nos causar algum conflito desnecess&aacute;rio).</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">rm -f /etc/init.d/dahdi</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Em seu lugar utilizaremos um pacote especial que podemos descarregar atrav&eacute;s da p&aacute;gina da RedFone</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Criamos o arquivo /etc/dahdi/system.conf:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">dynamic=ethmf,eth1/MAC-FONEBRIGDE/0,31,1<br />bchan=1-15<br />dchan=16<br />bchan=17-31<br />alaw=1-31<br />loadzone = br<br />defaultzone = br</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Comprovamos que nosso sistema pode carregar o modulo e que o detectou corretamente:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">modprobe -a dahdi_dynamic_ethmf</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Comprovamos em dmesg que aparecem as seguintes linhas:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">[ 2873.052495] dahdi: Telephony Interface Registered on major 196<br />[ 2873.052495] dahdi: Version: 2.2.0.2<br />[ 2873.056574] DAHDI Dynamic Span support LOADED<br />[ 2874.055597] All TDMoE multiframe span groups are active.<br />[ 1927.662486] dahdi: Telephony Interface Unloaded<br />[ 2873.052495] dahdi: Telephony Interface Registered on major 196<br />[ 2873.052495] dahdi: Version: 2.2.0.2<br />[ 2873.056574] DAHDI Dynamic Span support LOADED<br />[ 2874.055597] All TDMoE multiframe span groups are active.<br /></strong><br />Linux ja reconhece que existe um foneBRIGDE conectado, agora carregamos as configura&ccedil;&otilde;es:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">dahdi_cfg -vvv</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Agora instalamos o Asterisk e adicionamos no arquivo /etc/asterisk/chan_dahdi.conf o seguinte:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">group=1<br />switchtype=euroisdn<br />signalling=pri_cpe<br />channel=&gt;1-15<br />channel=&gt;17-31</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">E agora no arquivo /etc/redfone.conf:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">[globals]<br />fb=192.168.1.254<br />port=1<br />server=MAC-DA-PLACA-ETH1-CONECTADA-AO-REDFONE<br />priorities=0,1,2,3<br />[span1]<br />framing=ccs<br />encoding=hdb3<br />crc4</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Executamos &ldquo;fonulator -v /etc/redfone.conf&ldquo;:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">asterisk:/usr/src/dahdi-linux-redfone-2.2.0.2/fonulator-2.0.1# fonulator -v /etc/redfone.conf<br />Detecting foneBRIDGE<br />Found a foneBRIDGE with 1 spans on 1 transceivers.<br />DSP Status: Bypassed<br />Detecting current foneBRIDGE link configuration<br />Stopping foneBRIDGE TDMoE transmission<br />WPLL Enabled<br />Line configurations differ for link 1<br />Updating foneBRIDGE link configuration<br />Starting foneBRIDGE TDMoE transmission<br />foneBRIDGE reconfigured!</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Faremos uma prova de stress executando chamadas a partir do pr&oacute;prio E1 do foneBRIGDE e obteremos isto:</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><strong style="outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; font-weight: bold; color: #1c1c1c; background-position: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">asterisk*CLI&gt; core show channels<br />Channel&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Location&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; State&nbsp;&nbsp; Application(Data)<br />DAHDI/31-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:5&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; WaitMusicOnHold(300)<br />DAHDI/30-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/29-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/28-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/27-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/26-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/25-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/24-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/23-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/22-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/21-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/20-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/19-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/18-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/17-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/15-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/14-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/13-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/12-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/11-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/10-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/9-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/8-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/7-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/6-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/5-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/4-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/3-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />DAHDI/2-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />DAHDI/1-1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (None)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AppDial((Outgoing Line))<br />SIP/101-02738b88&nbsp;&nbsp;&nbsp;&nbsp; 952000000@estres:4&nbsp;&nbsp; Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dial(DAHDI/g1/952000000)<br />31 active channels<br />16 active calls<br />16 calls processed</strong></p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">E para testar a qualidade podemos usar uma m&uacute;sica de espera para saber se a qualidade est&aacute; perfeita.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;">Assim conseguimos comprovar que o sistema &eacute; r&aacute;pido e facil de configurar.</p>
<p style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12px; vertical-align: baseline; background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: transparent; line-height: 24px; background-position: initial initial; margin: 0px; border: 0px initial initial;"><em><strong>Fonte: &nbsp;http://mestreasterisk.com.br/artigos-mestre-asterisk/novo-fonebridge2-single-port-e1t1/</strong></em></p>]]></description>
      <pubDate>Fri, 23 Apr 2010 01:19:02 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Monitorando o Asterisk com Munin]]></title>
      <link>http://www.voipmania.com.br/blog/monitorar-asterisk-munin/</link>
      <description><![CDATA[<p>Existem quatro scripts dispon&iacute;veis para o Munin para monitorar o Asterisk. Tr&ecirc;s deles s&atilde;o baseados nos scripts desenvolvidos por Paul McCormack.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica;"><img style="float: right; " src="webkit-fake-url://A544AE57-519A-46AC-860B-9232D3A076F7/munin.jpg" alt="munin.jpg" /></p>
<p>Basicamente voc&ecirc; somente precisa adiciona-los exatamente como voc&ecirc; adiciona outros plugins no Munin.</p>
<p>Se voc&ecirc; utiliza o sistema operacional Debian basta apt-get install munin e apt-get install munin-node para disponibilizar o Munin em seu servidor.<br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" /></p>
<p>Estes s&atilde;o os plugins necess&aacute;rios:&nbsp;<br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" /><a style="color: #4444cc; text-decoration: underline; padding: 0px; margin: 0px;" href="http://www.venturevoip.com/munin_plugins/asterisk_channels">asterisk_channels</a><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" />Este plugin disponibiliza os canais concorrentes dentro do Asterisk.<br style="padding: 0px; margin: 0px;" /></p>
<p><br style="padding: 0px; margin: 0px;" /><a style="color: #4444cc; text-decoration: underline; padding: 0px; margin: 0px;" href="http://www.venturevoip.com/munin_plugins/asterisk_iax_peers">asterisk_iax_peers</a><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" />Este plugin mostra o status dos peers IAX (online/offline/unmonitored online/offline)<br style="padding: 0px; margin: 0px;" /></p>
<p><br style="padding: 0px; margin: 0px;" /><a style="color: #4444cc; text-decoration: underline; padding: 0px; margin: 0px;" href="http://www.venturevoip.com/munin_plugins/asterisk_sip_peers">asterisk_sip_peers</a><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" />Este plugin informa o status dos peers SIP (online/offline/unmonitored online/offline)<br style="padding: 0px; margin: 0px;" /></p>
<p><br style="padding: 0px; margin: 0px;" /><a style="color: #4444cc; text-decoration: underline; padding: 0px; margin: 0px;" href="http://www.venturevoip.com/munin_plugins/munin_asr_php">munin_asr_php</a><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" />Este conecta ao seu banco de dados MySQL na tabela CDR e mostra como o seu servidor Asterisk estava na &uacute;ltima hora em n&uacute;mero de chamadas atendidas, n&atilde;o atendidas, ocupado e congestion.</p>
<p>Voc&ecirc; precisar&aacute; configurar o nome da tabela CDR e dados para a conex&atilde;o do seu banco de dados para disponibilizar este plugin.</p>
<p><br style="padding: 0px; margin: 0px;" /><em>Fonte: http://www.venturevoip.com/news.php?rssid=2322</em></p>]]></description>
      <pubDate>Sat, 17 Apr 2010 14:00:00 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[KGSM-USB-D: outra novidade Khomp para interface GSM]]></title>
      <link>http://www.voipmania.com.br/blog/KGSM-USB-D-outra-novidade-Khomp-para-interface-GSM/</link>
      <description><![CDATA[<p>Uma interface GSM para Asterisk&copy;, com driver DAHDI</p>
<p>Mantendo sua linha de produtos GSM em constante inova&ccedil;&atilde;o, a Khomp preparou uma novidade para o mercado, a KGSM-USB-D, um dispositivo de conex&atilde;o via USB que permite a implementa&ccedil;&atilde;o de plataformas convergentes para transmiss&atilde;o de voz e dados na rede celular GSM.</p>
<p>A KGSM-USB-D funciona em conjunto com o driver DAHDI (Zaptel), que, por ser distribu&iacute;do pela empresa que mant&eacute;m o Asterisk&copy;, tem suporte nativo nele, atrav&eacute;s do respectivo channel. A KGSM-USB-D, por ser compat&iacute;vel com os m&oacute;dulos DAHDI, que s&atilde;o extens&iacute;veis e de uso conhecido pela comunidade de Soft PBX, facilita a comunica&ccedil;&atilde;o com o Asterisk&copy;.</p>
<p>Entre suas fun&ccedil;&otilde;es, a KGSM-USB-D possui capacidade de gerar e receber chamadas de voz e 1 interface quad band compat&iacute;vel com SIM Card de qualquer operadora de celular GSM. Para o envio e recebimento de mensagens SMS, a KGSM-USB-D utiliza um aplicativo adicional fornecido pela Khomp.</p>
<p>A KGSM-USB-D faz parte de uma fam&iacute;lia de produtos de interface celular com conex&atilde;o USB que &eacute; novidade mundial, lan&ccedil;ada pela Khomp.</p>
<p><img src="http://www.khomp.com.br/khomp/uploads/images/34.gif" alt="" width="755" height="237" /></p>
<p>&nbsp;</p>]]></description>
      <pubDate>Fri, 16 Apr 2010 16:09:58 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Configurando gateways FXS Audiocodes para o Asterisk]]></title>
      <link>http://www.voipmania.com.br/blog/Configurando-gateways-FXS-Audiocodes-para-o-Asterisk/</link>
      <description><![CDATA[<p>
A AudioCodes usa o endereço padrão 10.1.10.10 para gateways FXS e 10.1.10.11 para gateways FXO. Configure sua rede para se adequar a estes endereços, pelo menos durante a configuração do equipamento, depois você pode alterar.
</p>
<p>
<strong>Confoguração do Asterisk:</strong>
</p>
Crie o seu ramal SIP com type=friend para a quantidade de ramais que você deseja utilizar com o Audiocodes dentro do arquivos /etc/asterisk/sip.conf. Um exemplo de ramal seria este abaixo:
</p>
<p>
[1001]<br>
type=friend<br>
context=local ; Contexto para chamadas que este ramal realiza<br>
host=dynamic<br>
dtmfmode=rfc2833<br>
username=1001<br>
secret=1234<br>
disallow=all<br>
allow=g729<br>
</p>
<p>
Crie uma entrada em seu dialplan /etc/asterisk/extensions.conf<br>
exten => 1001,1,Dial(SIP/1001|25)
</p>
<p>
<strong>Configuração do Audiocodes:</strong>
</p>
<p>
Conecte o gateway e o seu computador ao switch. Configure o seu computador com um endereço do mesmo range de endereços do gateway que vc pretende configurar. cesse o seu browser e insira o IP do gateway, por exemplo: http://10.1.10.10 e realize o login utilizando os seguintes dados:
</p>
<p>
Endereço IP padrão: 10.1.10.10<br>
Username padrão: Admin<br>
Senha padrão: Admin<br>
</p>
<p>
Clique -> “Quick Setup” e altere o seguinte:
</p>
<p>
IP Address => IP definitivo do seu Audiocodes<br>
Subnet Mask => Máscara de subrede<br>
Default Gateway Address => Gateway padrão da rede<br>
Working With Proxy => Yes<br>
Proxy IP Address => IP do servidor Asterisk<br>
Enable Registration => Coloque “Enable”<br>
</p>
<p>
Reinicie o gateway e refaça o ogin utilizando o novo endereço IP.
</p>
<p>
Protocol Management -> Protocol Definition -> Proxy & Registration<br>
Registrar IP Address => Coloque o IP do servidor Asterisk<br>
Registration Time => 60<br>
Subscription Mode => Per Endpoint<br>
Authentication Mode => Per Endpoint<br>
</p>
<p>
Vá para Protocol Management -> Protocol Definition -> DTMF & Dialing<br>
Max Digits In Phone Num -> Deixe com 32 digitos<br>
</p>
<p>
Vá para Protocol Management -> Protocol Definition -> Coders<br>
Adicione os CODECs desejados, pelo menos o g729 no caso do nosso exemplo acima.<br>
</p>
<p>
Vá para Protocol Management -> Endpoint Settings -> Authentication<br>
Adicione o usuário e senha de acordo com o seu sip.conf./<br>
</p>
<p>
Vá para Protocol Management -> Endpoint Phone Numbers<br>
Adicione os números de ramais criados no arquivo sip.conf.<br>
</p>
<p>
Pronto. O seu Audiocodes está pronto para ser usado.<br>
</p>
<p>
Cheque se todos os ramais se registraram no Asterisk com o comando:<br>
*cli>sip show peers
</p>]]></description>
      <pubDate>Fri, 16 Apr 2010 00:24:06 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Digium e Yealink anunciam parceria]]></title>
      <link>http://www.voipmania.com.br/blog/Digium-e-Yealink-anunciam-parceria/</link>
      <description><![CDATA[<p>“Yealink’s commitment to SIP telephony excellence creates exciting new opportunities for their customers and the Asterisk community.”
</p>
<p>
Yealink SIP-T2x series are high performance and affordable SIP telephones that help businesses leverage the increasing benefits of Voice over Internet Protocol (VoIP) telephone systems. Yealink SIP phones provide high quality audio, a broad range of voice codecs, security protection for privacy, and rich telephony features. Yealink enterprise HD IP phones now are compliance-tested by Digium for interoperability with Asterisk.
</p>
<p>
Digium created, owns and is the innovative force behind Asterisk, the most widely used open source telephony software and the cost-effective alternative to proprietary communication software. Digium offers Asterisk free to the open source community and offers Asterisk Business Edition and Switchvox IP PBX software to power a broad family of products for small, medium and large businesses. The company’s product line includes a wide range of hardware and software to enable resellers and customers to implement turnkey VoIP phone systems or to design their own custom telephony solutions.<br>
</p>
<p>
“The combination of Digium and Yealink enterprise HD IP phones gives businesses a powerful and yet cost-effective choice in the VoIP solution market,” commented David Chen, the CEO of Yealink Network. “We believe we are providing the best price-performance benchmark in the industry. The Digium and Yealink combination offers a very compelling value to SMBs.”<br>
</p>
<p>
“The Digium and Yealink interoperability partnership extends the power and cost-saving benefits of Asterisk to new users globally,” said Digium’s Mark Amick, director of product management. “Yealink’s commitment to SIP telephony excellence creates exciting new opportunities for their customers and the Asterisk community.”<br>
</p>
<p>
About Yealink Network Technology<br>
</p>
<p>
Yealink Network Technology Ltd. is a professional designer and manufacturer of innovative, affordable, and high quality IP voice and video products for the world-wide broadband telephony market. The company’s products such as SIP-T2x series enterprise HD IP Phones, equipped with the TI chipset and TI Voice Engine, offer high definition voice, are fully compatible with the SIP industry standard, field proven with large and rapidly growing deployed base, and have broad interoperability with the major IP-PBX, IMS, NGN, soft-switch and other 3rd party SIP products on the market today.<br>
</p>
<p>
For more information, please visit http://www.yealink.com
</p>
<p>
About Digium<br>

Digium®, Inc., the Asterisk® Company, created, owns and is the innovative force behind Asterisk, the most widely used open source telephony software. Since its founding in 1999, Digium has become the open source alternative to proprietary communication providers, with offerings that cost as much as 80 percent less. Digium offers Asterisk software free to the open source community and offers Asterisk Business Edition and Switchvox IP PBX software to power a broad family of products for small, medium and large businesses. The company’s product line includes a wide range of hardware and software to enable resellers and customers to implement turnkey VoIP systems or to design their own custom telephony solutions. More information is available at http://www.digium.com.<br>
</p>
<p>
The Digium logo, Digium, Asterisk, Switchvox, Asterisk Business Edition, AsteriskNOW, Asterisk Appliance and the Asterisk logo are trademarks of Digium, Inc. All other trademarks are property of their respective owners.<br>
</p>
Fonte: http://www.voipexplained.co.uk/press-releases/digium-and-yealink-announce-interoperability-partnership/]]></description>
      <pubDate>Wed, 14 Apr 2010 23:26:52 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[Colocando VoIP em uma central analógica]]></title>
      <link>http://www.voipmania.com.br/blog/voip-central/</link>
      <description><![CDATA[Para que seja possível colocar VoIP em uma central analógica, basta que a central tenha pelo menos um tronco analógico disponível, um acesso a Internet de qualidade e uma conta VoIP de um provedor, por exemplo VONO.


O equipamento utilizado para conectar a central a Internet chama-se Gateway VoIP. Com ele as chamadas da central telefômnica são transformadas em chamadas IP e assim podem ser roteadas pela internet.


O equipamento utilizado pode conter uma ou mais portas FXS(que serào conectadas a central) depende da quantidade de chamadas simultâneas que se deseja.


A VoIPMania Store possui o Dlink 5004s que possibilita 4 chamadas simultâneas VoIP.


Confira!]]></description>
      <pubDate>Mon, 22 Mar 2010 21:48:10 +0000</pubDate>
    </item>
  </channel>
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