[Freeswitch-users] dtmf problem

Viacheslav Dubrovskyi slava at tangramltd.com
Wed Jan 16 10:24:44 MSK 2013

15.01.2013 21:39, Tim Bock ?????:
> I can tell you how I solved the problem I was having.  Don't know if
> this is preferred, or if there is a better way, but I'm now able to
> detect dtmf from all sources (pstn, cell, sip).
> Apparently, mod spandsp has better dtmf detection than the dtmf
> detection in the freeswitch core.  On the wiki page for spandsp
> (http://wiki.freeswitch.org/wiki/Mod_spandsp), there is a section on
> dtmf.  I added the spandsp_start_dtmf parameter before calling the
> ivr, and that fixed my issue.
> Hope this helps,

Thank you so much!

Viacheslav Dubrovskyi

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