I had a problem similar to this in Canada with an ISDN circuit. Try placing
a 9 in from of the dial string. Like office phones when you need to grab an
outside line.

My dial strings looked like 913035551212. The 9 to grab an outside line and
then the full dial string with the 1 prefix for long distance if required.

Please let me know the outcome. I'm interested.

-----Original Message-----
From: Michael Gergov [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 19, 2001 9:12 AM
To: [EMAIL PROTECTED]
Subject: ISDN Troubleshooting [7:20403]


Hi everyone,

I was troubleshooting a DDR Backup with ISDN line, here is what happened.
Location 1 was setup to initiate the call, Location 2 to accept it . (I went
trough the config n+1 times).
The connection was never established. I set up the syslog server and
debugging of Q931.
Here is the excerpt out of the syslog.




DISCONNECT pd = 8  callref = 0xC9
Cause i = 0x81D8 - Incompatible destination
 Signal i = 0x03 - Network congestion tone on


I put 1 in front of the dial string xxx-xxx-xxxx, and it changed to the
following.

DISCONNECT pd = 8  callref = 0xF4
Cause i = 0x82A2 - No channel available
Signal i = 0x03 - Network congestion tone on



DISCONNECT pd = 8  callref = 0xA2
Cause i = 0x80C1 - Bearer capability not implemented
 Signal i = 0x03 - Network congestion tone on


Than I reversed the configuration-Location 2 calling Location 1 - It was
working just the way it supposed to.

I am not an ISDN specialist,so can someone tell me, what my problem with the
first setup was?

Many Thanks,
Michael




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