[asterisk-users] Need help in selecting DTMF Mode

[Arun Kumar]

Hi

here is my setup :


1. USER -> PSTN -> Asterisk A -> IAX2 Trunk -> Asterisk B -> SER ->
Asterisk C (Accepting DTMF)

All Asterisk box has dtmfmode = inband, when user pressed DTMF able to
receive and working fine.

2. Asterisk C ---> Dial Customer

Customer input DTMF and its not taking any dtmf but If I change
dtmfmode to auto Asterisk C will take DTMF from users but my first
Scenario fails if I change dtmfmode = auto in Asterisk C.

Need urgent help.

Thanks

Arun