[asterisk-users] Outbound PRI ISDN 30 problems

Steve Davies
2008-04-21T09:25:50Z

On 20/04/2008, robert boardman <robb at boardman.me.uk>
wrote:
> Hi All
>
>  I'm having problems with outboud ISDN calls,
>
>  They setup OK , and ring the other end OK, but when the call is answered
>  I get a disconnect cuase 17 with an error message in the console of
>
>  [Apr 15 08:06:13] DEBUG[4361] chan_zap.c: Found empty available channel
0/31
>  [Apr 15 08:06:13] VERBOSE[4601] logger.c:     -- Starting simple switch
>  on 'Zap/62-1'
>  [Apr 15 08:06:13] VERBOSE[4361] logger.c:     -- Accepting overlap call
>  from '12345678901' to '0797' on channel 0/31, span 2
>  [Apr 15 08:06:13] VERBOSE[4361] logger.c:     -- Channel 0/31, span 2
>  got hangup, cause 17
>  [Apr 15 08:06:13] WARNING[4601] channel.c: Unexpected control subclass
'5'
>
>
>  Any assistance would be greatly appriciated

I would suggest posting your zaptel.conf and zapata.conf files, and
perhaps the appropriate part of your dialplan so we can see what might
be happening.

As far as hangup-cause codes, look here:

  http://www.voip-info.org/wiki/view/Asterisk+variable+hangupcause

Regards,
Steve