Hi All, I have a scenario where a call from unity gets passed back into callmanager and then onwards through a MGCP E1 gateway. The call however, has the correct called number but the calling number in the debug isdn q931 trace shows the CTI port from unity and the number on the end users screen is in the format 90XXXXXXXXXX. The 90 is added for all incoming gateways so that it looks Ok to dial back from the phone received/missed calls directory. What I need to do is to remove the leading 9 from the calls that go out via certain callpattern or route group. I'm not 100% sure on the the calling numbering plan is going to change.
Thanks in advance