said by dcurrey:If it helps with my pap2 I have
Under Line 1:
DTMF Tx Method: Auto
DTMF Tx Mode: Strict
DTMF Process INFO: yes
DTMF Process AVT: yes
Under regional
DTMF Playback Level: -3
DTMF Playback Length: .1
My SPA1001 does not have DTMF Tx Mode. That could very well be part of the issue. I tried Playback Level: -3 (I already had the rest) and still have the issue.