<div dir="ltr">For what it's worth, this recording captures exactly what I addressed with my dahdi_timer module. That module won't work for Sangoma, of course.<div><br></div><div>To read a pretty detailed analysis of what the problem is, do a search of messages from me on this list and on the freeswitch dev list around September 2013. I would volunteer to port that timer module to work with Sangoma, but I don't have any Sangoma boards. If Sangoma wants to send me a PCIe board free of charge, and give me some guidance on how to derive the 8 KHz T1 clock via the equivalent of /dev/dahdi/timer (or however else), I'll give it my best shot. Otherwise, look at what I did in dahdi_timer.c.</div>
<div><br></div><div> Bob</div><div><br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Jan 2, 2014 at 8:10 AM, Melanie Treitinger <span dir="ltr"><<a href="mailto:treitinger@as-infodienste.de" target="_blank">treitinger@as-infodienste.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<div><font face="Arial">Hi Brian,<br>
<br>
I have attached an a-leg recording of a distorted conference
where I play the freeswitch welcome message for testing.<br>
<br>
The recording is placed in the dialplan before the conference is
created:<br>
<font face="Courier New, Courier, monospace"><action
application="record_session"
data="/path/to/recording/test_distortion_${strftime(%Y-%m-%d-%H-%M-%S)}.wav"/></font><br>
<font face="Courier New, Courier, monospace">...<br>
<action application="conference"
data="${conference_command}"/><br>
</font><br>
Hardware is a Sangoma ISDN card (as recommended...).<br>
<br>
<br>
Best Regards<br>
Melanie<br>
</font>
<pre cols="72"></pre>
Am 29.12.2013 21:54, schrieb Brian West:<br>
</div>
<blockquote type="cite"><div><div class="h5">
<pre>What kind of distortions are you experiencing? On what hardware?
--
Brian West
<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>
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T: <a href="tel:%2B1.918.420.9001" value="+19184209001" target="_blank">+1.918.420.9001</a> | F: <a href="tel:%2B1.918.420.9002" value="+19184209002" target="_blank">+1.918.420.9002</a> | M: +1.918.424.WEST
iNUM: <a href="tel:%2B883%205100%201420%209001" value="+883510014209001" target="_blank">+883 5100 1420 9001</a>
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On Dec 17, 2013, at 10:42 AM, Melanie Treitinger <a href="mailto:treitinger@as-infodienste.de" target="_blank"><treitinger@as-infodienste.de></a> wrote:
</pre>
<blockquote type="cite">
<pre>Hi Bob,
thank you very much for your answer and the Dahdi patch (<a href="http://jira.freeswitch.org/browse/FS-5898" target="_blank">http://jira.freeswitch.org/browse/FS-5898</a>).
However we are using Sangoma and don't know yet how to adapt this patch for our cards.
Does anyone know how to do this?
Melanie
</pre>
</blockquote>
<pre></pre>
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