RE: [Asterisk-Users] chan_h323, Asterisk and DTMF issue

[Jay Sakata]

I have the same problem that Michael describes below does anyone have any recommendations?   Jay   ______________________________________________________________________________________________   Hi folks,   I’m using chan_h323 to dial out to a gateway which connects me to the PSTN. In order to use a menu system such my bank menu system, I have to set dtmfmode=info in my sip.conf for my Cisco 7960 phone. However, dtmfmode=info won’t work with Asterisk’s voicemail system.   I’m using the g.729 codec for h323 and Asterisk. I’m told dtmfmode=inband won’t work with g.729.  Is it possible to use dtmfmode=info with h323 and access my Asterisk voicemail?   Summary: dtmfmode = info                 ; works with h323 not with Asterisk Voicemail dtmfmode = inband        ; works with h323 (with a flood of warnings) not with Asterisk Voicemail  dtmfmode = rfc2833       ; works with Asterisk Voicemail not with h323   Any help would be greatly appreciated.   Thanks,   Michael