I have a scenario here. Currently I have:
pbx---h323---h323--pbx works fine, no issues.
I added CUCM to equation:
CUCM---h323--h323---pbx does not work. Call gets setup, but will not connect... busy signal after a couple seconds.
If I go cucm--h323--pbx no issues .
What could I be missing in this scenario? I have allow h323 to h323 in my voip service. My dial peers work correctly.