Hello,
I have below setup, but DTMF doesn't work. What is the recommended DTMF config?
CUCM----H323----CUBE---SIP TRUNK ---ITSP
Dial Peer config :
dial-peer voice 333 voip
description Incoming VoIP Dial-Peer from CUCM
incoming called-number .
voice-class codec 1
voice-class h323 1
dtmf-relay h245-alphanumeric rtp-nte
no vad
dial-peer voice 100 voip
description Local Calls
translation-profile outgoing 3
preference 1
destination-pattern 0[2-9].......
session protocol sipv2
session target ipv4:172.33.40.6
voice-class codec 1
dtmf-relay h245-alphanumeric rtp-nte
no vad