This is a variable received from the isdn channel. <div><br clear="all">Att,<br>Rafael Saraiva<br><br><br>
<br><br><div class="gmail_quote">2012/2/17 Danny Nicholas <span dir="ltr"><<a href="mailto:danny@debsinc.com">danny@debsinc.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Did you set CHANNEL(reversecharge) somewhere?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a> [mailto:<a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>] <b>On Behalf Of </b>Rafael dos Santos Saraiva<br>
<b>Sent:</b> Friday, February 17, 2012 10:26 AM<br><b>To:</b> Asterisk Users Mailing List - Non-Commercial Discussion<br><b>Subject:</b> Re: [asterisk-users] Block Collect Calls on ISDN trunk<u></u><u></u></span></p><p class="MsoNormal">
<u></u> <u></u></p><p class="MsoNormal">Richard<u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><span><span style="font-family:"Arial","sans-serif";background:white">I tried</span></span><span style="font-family:"Arial","sans-serif";background:white"> <span>this, but</span> <span>it did not work</span>. <span>What can be the</span> <span>problem?</span></span><span style="background:white"> </span><br clear="all">
<u></u><u></u></p><div><p class="MsoNormal">[PABX]<u></u><u></u></p></div><div><p class="MsoNormal">exten => _x.,1,Proceeding()<u></u><u></u></p></div><div><p class="MsoNormal">same => n,GotoIf($["${CHANNEL(reversecharge)}" ="-1"]?allow:block)<u></u><u></u></p>
</div><div><p class="MsoNormal">same => n(allow),Dial(SIP/1584,30,tT))<u></u><u></u></p></div><div><p class="MsoNormal">same => n(block),Hangup()<u></u><u></u></p></div></div><div><p class="MsoNormal"><u></u> <u></u></p>
</div><div><p class="MsoNormal" style="margin-bottom:12.0pt">Att,<br>Rafael Saraiva<br><br><br><br><u></u><u></u></p><div><p class="MsoNormal">2012/2/15 Richard Mudgett <<a href="mailto:rmudgett@digium.com" target="_blank">rmudgett@digium.com</a>><u></u><u></u></p>
<p class="MsoNormal">> > How to block collect calls on ISDN trunk?<br>><br>> You need Asterisk v1.8 or later and check the value of<br>> CHANNEL(reversecharge) in your dialplan.<br>><br>> <a href="https://wiki.asterisk.org/wiki/display/AST/Function_CHANNEL" target="_blank">https://wiki.asterisk.org/wiki/display/AST/Function_CHANNEL</a><br>
<br>> Can you give me an example of how to use this function?<br><br>exten => 100,1,Proceeding()<br>same => n,GotoIf($["${CHANNEL(reversecharge)}" = "-1"]?allow:block)<br>same => n(allow),Dial()<br>
same => n(block),Hangup()<br><br>Please note that CHANNEL(reversecharge) is only valid on ISDN channels.<br><br>Richard<br><br>--<br>_____________________________________________________________________<br>-- Bandwidth and Colocation Provided by <a href="http://www.api-digital.com" target="_blank">http://www.api-digital.com</a> --<br>
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