Quote Originally Posted by dswartz View Post
But what people are reporting are false DTMF tones inbound, not outbound, so I am not getting how tweaking any of these settings would change that (except as Tim said, maybe a PAP2 bug?) FWIW, I don't have NAT or STUN or a PAP2 (I have a GS503 unit), and I still hear this sometimes
At least three posters (myself in #3 on this thread,
mrkarron in #5, and TomP in #6) heard false outbound DTMF tones listening on a non-voipo phone when a female was speaking on a voipo phone.