<div dir="ltr"><div>Are you actually receiving a 183 from the b-leg? Or a 180 even? Maybe you could pastebin a complete log of a call including SIP trace. <br></div>-MC<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Oct 17, 2014 at 3:07 PM, kthofer <span dir="ltr">&lt;<a href="mailto:karl-theo_hofer@inteli-sim.com" target="_blank">karl-theo_hofer@inteli-sim.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi There<br>
<br>
we have FS as a Callback server right now we play our own RB tone<br>
$con-&gt;execute(&quot;set&quot;, &quot;transfer_ringback<br>
\%(400,200,400,450);\%(400,2000,400,450)&quot;)right after a short welcome<br>
message.<br>
But that&#39;s not really how we like to have it.<br>
instead of our own RB tone we like to pass through the B-leg RB Tone to<br>
the A-leg.<br>
I know this is a question asked before and we tried to read through the<br>
forum.<br>
But allĀ  suggestions we found and tried did not work.<br>
WE can not make the Box passing through the RB tone from the b-leg<br>
<br>
Any suggestion or how to is highly appreciated.<br>
Hope to get some good answers<br>
<br>
<br>
--<br>
With best regards<br>
<br>
Karl Theo Hofer<br>
<br>
M: +46 7030 22178<br>
E: <a href="mailto:karl-theo_hofer@inteli-sim.com">karl-theo_hofer@inteli-sim.com</a><br>
<br>
<br>
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</blockquote></div><br></div>