provided by Star2Billing S.L.

After a successful first call, system prompts to enter destination to dial but when I dial the number, DTMF is not being detected and A2B prompts for enter-dest again and finally disconnects. Has anybody faced similar problem? Is this a problem with Asterisk DTMF passing?

You need to tell us more about your trunk settings.

I have had that kind of problem in the past, and it has something to do with the trunk settings.

Try one of the following settings that matches your provider's settings.

dtmfmode=inband

or

dtmfmode=rcf2833

or

dtmfmode=auto

or

dtmfmode=info