[asterisk-users] DTMF Tones occuring randomly

[Stefan Agethen]

Hi Eric,

i have replied but nobody seems to got a deeper knowledge of the problem.

I have searched for talkoff, i found a lot of stuff, like check IRQs 
(checked, and good) and/or set relaxdtmf=no (it is set)
or check the dtmf modes to be the same or or.

But nothing of the things i found match to my problem except one thing i 
cant understand - there is an thread at digium with the advice to use 
the variable
"dtmfthreshold" to set the level of dtmf detection, i cant find any 
variable like this.

Do you know something where i can search ?

I got this problem since 6 or 7 months and tried MANY solutions to get 
to my stable Asterisk, but i got no luck.

What do you think about switching from rfc2833 to inband to solve this 
problem ?

Thanks, Stefan