[asterisk-users] DTMF Tones occuring randomly

[Stefan Agethen]

> What codec are you currently using for voice?

> I have found that when nothing else works, playing with the gains on the 
> Zap channel helped.  Usually lowering them.

I use rfc2833 for dtmf, alaw as codec.

Yes, a lowering could be a idea, but the problem is logged on any kind 
of channels in my system, like zap, misdn, sip and iax.

That is my problem :(