QSIG? - AVAYA 8710 to a Nortel Option 81c causing timing issues

[Phonemanrwj]

In a Definity 8710 PBX,
I recently configured a PRI/ISDN using QSIG to interconnect to a Nortel Option 81c.

It was working once we changed the digit handling to overlap/overlap on each end of the trunk.

Once the trunk group was turned up though it seemed that we started having timing issues.

cross talk, static, delayed call connection, dropped calls, and receiving dial tone when dialing a number.

The common denominator is all users experiencing this issue are residing in the same port-network.

What could be causing this issue and what should be done to correct it?

Any assistance would be appreciated.

 

[vamosalavaya]

Hi,

Check first if your DS1 board was not use as synchronisation source previously (disp sync)
If not the cas; ch disp ds1 0xxx and verify you setup as PBx and not Network, You can also check if DS1 is slave or Master (still in cha ds1 0xxxx).
We had same issues with a predictive dialer because both were slave
Regards



Working on Avaya S8700 and tampering with Asterisk !

http://benasterisk.homelinux.com