After working diligently with techs from two separate ATA manufacturers, we're pretty convinced that the process of sending RFC2833 DTMF digits outbound, from Asterisk to an ATA, is broken.

Note that I'm not saying that the code in Asterisk -- ast_rtp_senddigit() -- is necessarily broken. We have one vendor claiming it is, and another saying that they don't handle inbound RFC2833 well in the first place.

What I'd really like, is to apply a patch so that, instead of calling ast_rtp_senddigit, we instead generate and send an inband DTMF tone (for a duration of, say, 250ms).

Can anyone please advise a shortcut to do this? I don't mind getting my hands dirty (dirtier) with the Asterisk code, I've gotten this far hacking ast_rtp_senddigit to pieces and back, several times over.

Thank you,

Bryan


_______________________________________________
Asterisk-Dev mailing list
[email protected]
http://lists.digium.com/mailman/listinfo/asterisk-dev
To UNSUBSCRIBE or update options visit:
   http://lists.digium.com/mailman/listinfo/asterisk-dev

Reply via email to