I am using as5350xm. I would like it to send all dtmf as sip message to an Asterisk.
PRI -> as5350xm -> Asterisk
I have tried this config but without success:
dial-peer voice 311763 voip
voice-class codec 1 ; ulaw
session protocol sipv2
session target ipv4:192.168.111.22
Pls kindly advise how to achieve it.
ref for sip info dtmf: http://www.ietf.org/rfc/rfc2976.txt