It could be a number of things... if you are running RFC2833 then some sounds on the line (high-pitched voice?) can be interpreted as DTMF.
Also beware of some gateways and using SUB/NOTIFY, had a couple of instances when the DTMF was supposed to be stripped from the in-band (RTP) but wasn't... > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:asterisk-users- > [EMAIL PROTECTED] On Behalf Of Me > Sent: Monday, January 24, 2005 12:39 PM > To: asterisk-users@lists.digium.com > Subject: [Asterisk-Users] Damn DTMF Beeps on my calls > > Can someone give me a clue as to why I keep hearing DTMF type beeps on my > phone calls. It sounds exactly like someone on the other end is pushing a > key on their phone but they are not! > > Has anyone ever heard of this before? It use to happen once in a while, > today it's been happening a LOT and it's driving me batty.. > > > -- > Start Your Own ISP! > http://www.YourOwnISP.com > > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
