After setting UCCX 7.0.1 to use G729 instead of G711 DTMF is not working. The topology is as follows.
PSTN > VzB SIP Trunk > 2811 Gateway > SIP Trunk > CUCM 7.0.2, UCCX 7.0.1
Anyone have any suggestions on where I should look to fix this?
I have this problem too.