[Asterisk-Users] Bristuff ZapHFC and Loosing D-Channel

Klaus-Peter Junghanns kpj at junghanns.net
Thu Jan 27 08:18:53 MST 2005


Hi,

that is the usual behaviour on a P2MP BRI line. When idle the telco
will bring down layer 2 and layer 1. Bristuff will activate layer 1
and layer 2 again immediately.

best regards

Klaus

Am Donnerstag, den 27.01.2005, 16:01 +0100 schrieb Remco Barende:
> Hi!
> 
> Did you ever find the answer to your question?
> 
> I am getting the same message on the console every second:
> 
>    == Primary D-Channel on span 1 down
>    == Primary D-Channel on span 1 up
>    == Primary D-Channel on span 1 down
>    == Primary D-Channel on span 1 up
>    == Primary D-Channel on span 1 down
>    == Primary D-Channel on span 1 up
> etc. etc. etc.
> 
> I'm running Asterisk 1.0.5-BRIstuffed-0.2.0-RC5
> 
> The error is only visible however if I run * with -vvvvv
> (but I guess I shouldn't see these messages nonetheless)?
> 
> 
> On Tue, 25 Jan 2005, Peer Oliver Schmidt wrote:
> 
> > Using the latest(?) bristuff (Asterisk 1.0.4-BRIstuffed-0.2.0-RC3a) I have 
> > problems with loosing the D-channel. Most of the time, after the message
> >
> > "PRI D-channel down"
> >
> > it only takes a second or so to come back up, noted by the message
> >
> > "PRI D-channel up"
> >
> > However, today most of the time the D-channel stays down. Calls come in, but 
> > can't be answered.
> >
> > Does anyone know of a fix for this, or might have some insights on how to 
> > circumvent this problem?
> >
> > Any and all help is greatly appreciated.
> >
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