<span style='font-family:Verdana'><span style='font-size:12px'>Em meu extensions.conf tinha para ligar de um ramal para outro:<br /> 
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         Ligando para Ramal</div> 
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        exten =&gt; _2X.,1,SIPAddHeader(Alert-Info: Bellcore-r2)</div> 
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        exten =&gt; _2X.,n,Dial(SIP/${EXTEN},120,tT)</div> 
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        exten =&gt; _2X.,n,Hangup()<br /> 
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        E não funcionava, porem retirando a linha:&nbsp;<br /> 
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        exten =&gt; _2X.,1,SIPAddHeader(Alert-Info: Bellcore-r2)<br /> 
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        Ele funcionou, mas muito estranho.<br /> 
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        Abraços.</div> 
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                <span style="font-family:Verdana"><span style="font-size:12px">----- Original Message -----</span></span></p> 
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                <span style="font-family:Verdana"><span style="font-size:12px">From: eassis@linuxmail.org</span></span></p> 
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                <span style="font-family:Verdana"><span style="font-size:12px">Sent: 11/03/11 07:59 PM</span></span></p> 
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                <span style="font-family:Verdana"><span style="font-size:12px">To: asteriskbrasil@listas.asteriskbrasil.org</span></span></p> 
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                <span style="font-family:Verdana"><span style="font-size:12px">Subject: [AsteriskBrasil] GXW4024 24 FXS</span></span></p> 
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                <p style="margin:0px; padding:0px; margin:0px; padding:0px;"> 
                        <span style="font-family:Verdana"><span style="font-size:12px">Acredito que alguem ja deva ter configurado esse aparelho da Grandstream.<br /> 
                        <br /> 
                        Iniciei a configuração:<br /> 
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                        PROFILE 1</span></span></p> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Primary SIP Server: IP do Asterisk</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">&nbsp;</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Depois em:</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">FXS PORTS<br /> 
                        &nbsp;</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Informei:</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">SIP User ID: 200</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Authenticate ID: 200</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Password: 200</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Name: Ramal 200</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Profile ID: Profile 1</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Hunting Group: Active</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">&nbsp;</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">E o mesmo para o Ramal 201</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">&nbsp;</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Update, Reboot e quando tento ligar de uma ramal para outro:</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">&nbsp;</span></span></div> 
                <div> 
                        <span style="font-family:Verdana"><span style="font-size:12px">[Nov &nbsp;3 18:50:29] WARNING[3461]: chan_sip.c:3649 retrans_pkt: Hanging up call 4d6b82fc407d0c063733c39c0ee275df@192.168.1.62:5060 - no reply to our critical packet (see <a href="https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions" target="_blank">https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions</a>).</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">&nbsp;</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Ambos estão na mesma rede, ligado no mesmo Switch 3COM 10/100/1000</span></span></div> 
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                        <br /> 
                        <span style="font-family:Verdana"><span style="font-size:12px">Alguem poderia me ajudar com essa conf ?<br /> 
                        &nbsp;</span></span></div> 
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                        <span style="font-family:Verdana"><span style="font-size:12px">Abraços.</span></span></div> 
                <br /> 
                <span style="font-family:Verdana"><span style="font-size:12px"><span><span style="font-family:Verdana; font-size:12px">&nbsp;</span></span></span></span></div> 
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