[asterisk-users] Horrible problem - calls losing sound

[Tzafrir Cohen]

On Thu, Sep 20, 2007 at 01:24:52PM +0200, Péter Tóth wrote:
> Hi John!
> 
> I have the same problem, the system contains 1 port Billion ISDN BRI
> card, and 1 sip trunk. This is a trixbox with Asterisk
> 1.2.22-BRIstuffed-0.3.0-PRE-1y-i
> 
> The ISDN call is forwarded to a ring-group. The 6 sip phones are
> welltech lp399 series.
> 
> If incoming the call get wrong, we can not hear the other side, but
> they hear us. In my case the rtp debug shows there are no incoming rtp
> packets from asterisk to SIP phone.
> 
> If somebody experienced this problem, please help US!

Just as you have rtp debug, you have bri debug . 

bri debug span 1

and hope for a friendly ISDN guru on the list...

-- 
               Tzafrir Cohen       
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