[asterisk-users] Why SendDTMF is not working?

[Markus]

Am 06.05.2012 13:46, schrieb Shahid H:
> Hello,
>
> I am having a problem with SendDTMF - it is not sending the numbers
> properly during the phone call.. I want the numbers key to to be
> pressed/sent automatically after 3 seconds during a phone call.

PS: You are only allowing the GSM codec for your voipms peer, why? Maybe 
that is the reason why DTMF isn't working properly. You should try alaw 
and ulaw, respectively both.