06-17-2013 10:59 AM - edited 03-16-2019 05:55 PM
I have a CUCMv8.0 and a Gateway 2901, this Router is configured as H.323 Gateway and it has 4 analog lines connected in the fxo ports. The calls received in the fxo ports are transfered to a Cisco phone 7942, the call is process correctly, but when I try to transfer the call to another internal phone, the transfer buttom don´t work.
When I call to Cisco phone 7942, from a internal phone, the call is established,and the 7942 can transfer the call to another internal phone without problems.
In summary:
Incoming Call from the PSTN (FXO) can´t be transfered.
Incoming Call from another internal phone (Registered in the same CUCM) can be transfered.
Parameters of the Voice Gateway
H.323 Gateway
Device Protocol: H.225
Media Resource List: MRL
Media Termination Point Requered
I hope you can help me.
06-17-2013 11:05 AM
Disable MTP on the H323, there should be no reason for needing it.
Chris
06-17-2013 12:53 PM
Chris,
I have disabled the MTP option, and now the calls can be transfered, thanks!
06-17-2013 11:56 AM
Do you have traces for a failed call?
Tapan
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