I just double checked the setting of the remote asterisk and it has the same setting as mine. Sip.conf has in Global: dtmfmode = rfc2833 individual extension has no dtmf setting at all, so global setting take precedence.
All units Linksys, Sipura have DTMF Tx Method: Auto Linksys has an additional setting: DTMF Tx Mode: Strict My asterisk is using old Sipura units and dtmf tones to access voicemail are recognized. The remote asterisk is using newer Linksys units and dtmf to voicemail does not work, the phone hangs up. The strange part is: PSTN --> Asterisk (voicemail access) works OK on both sytemes. Asterisk (w/Linksys) --> Asterisk (w/Sipura) to Voicemail works OK Asterisk (w/Linksys) --> Asterisk (w/Linksys) to Voicemail DOES NOT work Asterisk (w/Sipura) --> Asterisk (w/Linksys) to Voicemail DOES NOT work So it seems to me the Linksys units don't work as they suppose to. -- Joseph On 10/11/09 01:27, Ivan Stepaniuk wrote: >Joseph wrote: >> I've tried setting my asterisk dtmf to rfc2833, inband it is not working. >> The other Asterisk Linksys is set dtmf = auto >If understand correctly, you have two asterisk servers and when you dial >from one the other, DTMF is not recognized. I also asume you are using >SIP to connect them as you mentioned dtmfmode. In any case, this should >be set to the same value on both sides, both rfc2833, or both info. You >don't wand inband and auto is just rfc2833 with automatic inband fallback. > >-- >Iv?n Stepaniuk >Alba Fot?nica S. L. >www.albafotonica.com _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users