IP phone A -> CUCM--> IPIPGW --> CUCME -> IP Phone B.
When I make a call from phone B to phone A, everything works fine. But when I make a call from phone A to phone B, I am not able to do any action thet needs MTP (Hold, Transfer....), no matter if I'm using g729 or g711. I have CUCM resources and transcoders on IPIP gw and one other gateway as a MTP.
How should I set up media resources? I have tried almost all possible combinations, but still nothing.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...