[Asterisk-Dev] Second leg randomly dropping in Digium T1

Eric Wieling eric at fnords.org
Wed Jan 7 18:24:15 MST 2004

Having callprogress=yes or busydetect=yes can cause this exact problem. 
There may be other things that cause this, however.  Set them to know in
your /etc/asterisk/zapata.conf.  If busydetect=no and callprogress=no
work, try busydetect=yes and busycound=10

On Wed, 2004-01-07 at 11:08, sudhir1 at adelphia.net wrote:
> I have a T1 card connected to PSTN trunk, E&M wink signalling.  I have noticed that second leg, both in normal call through asterisk as well as in conferecne calls, drops randomly within first 2 minutes. 
> Most commonly observed phenomenon is the following:
>     Party 1 calls and joins conference
>     Party 2 calls and joins conference
>     Party 2 gets dropped in first 2 minutes (Many times, not always)
>     Party 2 calls again and joins conference. Everything is fine. 
> Anyone any ideas what could be happening? I am inclined to rule out the PSTN line problem, as this behavior happened even when I changed the trunk. Our system is supposed to go live as soon as this problem is fixed.
> We are also in the process of building a system with Quad T1 card, which has been put on hold until this problem is resolved.
> Thanks,
> -- sudhir
> _______________________________________________
> Asterisk-Dev mailing list
> Asterisk-Dev at lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-dev
Go to http://www.digium.com/index.php?menu=documentation and look at
the "Unofficial Links" section.  This section has links to a wide
variety of 3rd party Asterisk related pages.  My page is the
"Asterisk Resource Pages".

BTEL Consulting 504-899-1387 or 850-484-4545 or 877-677-9643

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