This is a different issue. FreeSWITCH is able to receive DTMF digits from Skype soft phone. But, when I call a PSTN number through skypiax service, FreeSWITCH does not receive any DTMF digit from a regular telephone when callee punches the keypad. I did read through that issue related to DTMF and skypiax, which has been fixed already. On Mon, Jun 22, 2009 at 10:06 PM, Paul Li<plite2012@gmail.com> wrote:
When I used the command originate to call a skype user, say "bob",
originate skypiax/skypiax2/bob 1001
I could receive the DTMF digits that bob clicked through Skype dialpad.
However, when I use the same command to call a PSTN number,
originate skypiax/skypiax2/+19991234567 1001
I did not receive any DTMF digits that the callee pressed on his/her telephone key pad.
Why?