[Bristuff-users] "Cause 34" on free channel

[Steve Davies]

Hi, some thoughts/questions...

Are you compiling with MMX or SSE extensions enabled for Echo
Cancelling in Zaptel? I remember having very strange behaviour when I
tried this about a year ago. If you are, then perhaps try reverting to
the default settings.

Do you change any settings at-all from the default Zaptel+Bristuff
during the compile?

Can you change your ISDN signalling to PTP?

Is anything else connected to the ISDN circuit except the Asterisk box?

Cheers,
Steve

2008/5/6 Gunnar Schaller <linux at nowin.de>:
> As requested again my problem. See also my previous postings:
>
> http://lists.three-dimensional.net/pipermail/bristuff-users/2008-February/000018.html
>  http://lists.three-dimensional.net/pipermail/bristuff-users/2008-February/000019.html
>  4-port HFC (Junghanns quadbri). Mostly everything works good and I can
>  dial in and out. But sometimes I get "cause 34 - Circuit/channel
>  congestion" on dialing out. Definitely there is a free B-channel...
>  I see nothing with "pri debug", so there must be a Asterisk-internal
>  variable telling Asterisk all B-channels are in use on this span.
>  But I can dial in on this span from the outside. And AFTER dialing in
>  it is also possible to dial out again. Another solution is to restart
>  Asterisk.
>  I'm willing to try everything to solve this problem. So please bomb me
>  with hints :-)
>
>
>
>  Thanks,
>  Gunnar Schaller
>
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