<html><head></head><body bgcolor="#FFFFFF"><div>Doesn&#39;t that var (or its like) get created and set by operation of the dial plan xml (not source code)?  OP, you can have your external-to-internal context set any such semaphore variable. <br>
<br>—————<div><div>iThing:  Big thumbs &amp; little keys. Please excuse typo, spelling and grammar errors • Thought of the Day – &quot;With all this manure, there must be a pony in here somewhere.”</div></div></div><div><br>
On 2013-02-21, at 19:52, Michael Collins &lt;<a href="mailto:msc@freeswitch.org">msc@freeswitch.org</a>&gt; wrote:<br><br></div><div></div><blockquote type="cite"><div>I grep&#39;d the entire source tree and found no mention of this variable. <br>
<br>One thing you can do is look to see if various transfer_xxx variables are set in phone-to-phone calls vs. transferred calls. I&#39;d start with &quot;transfer_source&quot; var and go from there.<br>
<br>-MC<br><br><div class="gmail_quote">On Wed, Feb 20, 2013 at 3:56 PM, Steven Schoch <span dir="ltr">&lt;<a href="mailto:schoch+freeswitch.org@xwin32.com" target="_blank">schoch+freeswitch.org@xwin32.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">This must be a FAQ, but I can&#39;t find it.<div><br></div><div>In the default dialplan, how can I tell if the call was from an internal phone, or from an external call that was transferred?</div>

<div>
<br></div><div>One page said there was a variable ${internal_call}, but I can&#39;t find that anywhere in the source.  Should I just look to see if a directory variable, like account_code or user_context is set?</div><span class="HOEnZb"><font color="#888888">
<div><br></div><div>-- </div><div>Steve</div></font></span></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Michael S Collins<br>Twitter: @mercutioviz<br><a href="http://www.FreeSWITCH.org" target="_blank">http://www.FreeSWITCH.org</a><br><a href="http://www.ClueCon.com" target="_blank">http://www.ClueCon.com</a><br>

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