On Fri, Mar 23, 2012 at 8:07 AM, Gregor Nanger <gregor@infomedia.si> wrote:

Is it possible to detect DTMF tones on leg A when call is not answered yet (it is in ringing state)?

There are a lot of variables here... how are you sending DTMF? When is the media being set up? Also, it seems like you might be able to test this yourself and let us know what you find. With some logs of what you're seeing, we might be able to tell you where to look for answers. Good luck! Best, Gabe