It's not asterisk, its the codecs. Codecs other than ulaw and alaw will distort continuous tones like DTMF.
On Fri, 2004-04-02 at 08:22, Jim Rosenberg wrote: > It appears Asterisk can handle DTMF inband on only a limited selection of > formats, of which G.729 is not one. The issue appears to be something > involving "short data" -- whatever that is. (I'm inferring all this from > looking at dsp.c in the vicinity of the error message I was getting, which > pointed to line 1424.) > > What *is* "short data"? Is this really a show-stopper for the G.729 format, > or is it just a case that nobody coded this? > > I know that RFC 2833 is really a better way to go (this is for h323, so > there is no option dtmfmode=info ...) but I'm not getting that to work. (I > need to change firmware on my Cisco routers to get them to grok rfc2833.) > > -T.i.A., Jim > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- Eric Wieling * BTEL Consulting * 504-899-1387 x2111 "In a related story, the IRS has recently ruled that the cost of Windows upgrades can NOT be deducted as a gambling loss." _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
