how to play dtmf from voice xml

Question

I have application that calls bridge. When call is connected I want my voice xml to enter extension number play dtmf tone 3 times. How that can be done please if possible at all?

Answer 1

You can play back the dtmf as recorded audio when the call is answered. Some recording software, such as Adobe Audition, will create dtmf recordings for you without having to record over the phone. This provides much cleaner dtmf recordings. Voxeo has some free dtmf recordings you can download here.