CS1000 E Rls 7.5 no speech over H323

[357951258]

Solution : CS 1000 E Rel 7.5 thirt Party PBX connected over H323
Problem : the same situation before Upgrade Rel 6 to Rel 7.5 it was running well
After Upgrade i have follow issue : User A is located 3rd Party PBX and calls an Avaya set where is
forwarded to set B that is a member of 3rd Party PBX to .
Signaling is o.k. so far ( ringing and on hook etc. ) but i have no speechpath both ways after answer the call.
Same is happen too after Transfer .

 

[pcat200]

I had similar issue and our vendor discovered the near end and far end CS1000's were choosing different codecs for the call. I believe they removed the 723 codec so the g711 was the only one available.

 

[curtismo]

If it isn't a codec issue, check out thread798-1697153 for possible issue with H.245 tunneling.

 

[357951258]

Thanks for help.
Codec isn't the problem.
Both sites running g711 .
Thirth Party System cannot Switch off h225 Tunneling .
And exactly that will be the Problem.
We moving to QSIG solution now .