[asterisk-users] Randomly half-voice at sip/zap

[Péter Tóth]

What do you mean on direct call?

The error is more frequently on my sip trunk. Should I make a sip debug?
My pbx is behind nat, maybe it is a nat problem?! Or a SIP setup problem?

Anyway i will watch the bri debug, and try to make a wrong and a correct
call.

Thanks

2007/9/18, Tzafrir Cohen <tzafrir.cohen at xorcom.com>:
>
> On Tue, Sep 18, 2007 at 10:20:14AM +0200, Péter Tóth wrote:
> > Hi!
> >
> > I have a very strange question. I'm using trixbox with Asterisk
> > 1.2.23-BRIstuffed-0.3.0-PRE-1y-j.
> >
> > I configured and installed the HFC ISDN card with a script, as here:
> >
> >
> http://www.trixbox.org/forums/trixbox-forums/help/how-install-hfc-card-trixbox
> >
> > Now i have 6 SIP hardphone, and softphone, using 1 SIP trunk to call
> > out the world, and 1 ZAP ISDN trunk to receive calls from the world.
> > The incoming route directed to a ring group.
> >
> > Sometimes the incoming calls - from pstn - are not, the caller do not
> > hear any voice from us. When i call out on the sip line, it happens
> > indirectly, so i can't hear nothing from the other side, especially
> > when i call my sip telco provider. (10 try, 2 wrong) If they're
> > calling me, everything is ok!
>
> Is the call a direct call?
>
> Can you hear / see the audio in ztmonitor?
>
> The next step would probably be to enable 'bri debug span 1'
>
> and get traces from a good call and from a bad call.
>
> --
>                Tzafrir Cohen
> icq#16849755                    jabber:tzafrir at jabber.org
> +972-50-7952406           mailto:tzafrir.cohen at xorcom.com
> http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir
>
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-- 
_________________

       Tóth Péter
Tel.:  +36703834578
_________________
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