[asterisk-users] app_dial.c: Unable to create channel of type'Zap'(cause 34 - Circuit/channel congestion)

[Lee, John (Sydney)]

> You didn't state what kind of computer the TE412P is in
It was a DELL PE2950.

> the first
> thing to do if you have a hardware problem after a power bounce is to
> shutdown everything, power it off, wait 30 seconds, then turn it back
on
> normally.
You could be right.  
I think this is what someone told me before but I never took any notice
because 99% of the time we don't need to do anything after a power shut
down.


> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of Danny Nicholas
> Sent: Friday, 12 February 2010 3:25 AM
> To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
> Subject: Re: [asterisk-users] app_dial.c: Unable to create channel of
> type'Zap'(cause 34 - Circuit/channel congestion)
> 
> You didn't state what kind of computer the TE412P is in, but IME, the
> first
> thing to do if you have a hardware problem after a power bounce is to
> shutdown everything, power it off, wait 30 seconds, then turn it back
on
> normally.  Sorry you lost the day of usage.
> --
> Danny Nicholas
> --
> 
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Lee,
John
> (Sydney)
> Sent: Thursday, February 11, 2010 1:21 AM
> To: asterisk-users at lists.digium.com
> Subject: [asterisk-users] app_dial.c: Unable to create channel of type
> 'Zap'(cause 34 - Circuit/channel congestion)
> 
> Just to share some experience with everyone about what happened today
to
> our Asterisk 1.4 box with Digium TE412P card.
> 
> We had an unscheduled power outage which shut down the Asterisk box.
> When the power went up, Asterisk came back up okay but the ports on
the
> card were all red.  Zttool show red alarm and cat /proc/zaptel/1 show
> red alarm today.
> 
> Both incoming and outgoing cannot be made.
> When a outgoing call was made, we got the following error message:
> app_dial.c: Unable to create channel of type 'Zap' (cause 34 -
> Circuit/channel congestion)
> 
> We suspect it was the ISDN line problem and so we waited a whole day
for
> the engineer to arrive.  He plugged an ISDN phone into the line and
> found it was working because he could call out.
> 
> We are perplexed and thought about replacing the Digium card.  We
ended
> up just re-seating the card and lo and behold, everything was hunky
dory
> after re-seating.
> 
> Does anyone know why?
> 
> 
> --
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