googlevoice and dtmf

[gzpxyj]

I have setup the googlevoice and it works. But I do have a problem: the dtmf is not working on cell phones. If I link the google voice with ipgate and the inbound to an IVR, the dtmf is not working for cell phones. I have added the dtmf=inband and dtmfmode=inband in the trunk incoming section but still no use. My other trunks work fine with the DTMF. Any idea what happened.

 

[wardmundy]

You improved the family recipe. We use GV with SIPgate and DTMF works fine inbound and outbound. Try calling your GV number and press 0 while Allison is saying "Thank you for calling. Please hold a moment while we locate someone to take your call." You should get the Nerd Vittles demo.

 

[gzpxyj]

I finally get it to work with cell. It is still with the setting on the trunk. adjust the usual suspects, dtmf, dtmfmode, and others. I assume that for the outgoing setting is important since it has to communicate with outside.

 

[ezyfi]

What settings did you use, exactly?