I have CCM 7.0 (System version: 184.108.40.20600-2).
I have terminated PRI in the 2821 voice gateway & the GW is integrated with CCM.
ISDN is working fine...
The problem is: whenever i dial any number (mobile/landline) i can hear other party's voice, but he is unable to hear my voice.
Any help would be greatly appreciated....
You can download an excellent document created by Nick, might help you.
Hope it helps, please rate if it does.