[Freeswitch-users] FreeSWITCH and DTMF

Faisal Hanif imfanee at gmail.com
Tue Jun 9 05:04:57 UTC 2020


Please sync DTMF settings with the carrier. If carrier is using INFO but
your settings is INBAND then you will only receive if DTMF as voice if the
far end is sending it INBAND.



On Tue, 9 Jun 2020 at 05:07, <stephen at picardogroup.com> wrote:

> Have built a new FS box using debian 10 and FS 1.10. We use Flowroute  as
> carrier. On outbound leg we always connect to number dialed but sometimes
> we do not hear the DTMF being sent in return.
> So question is:
> What could be reason why freeswitch is recognizing DTMF signals received
> from some endpoints but not others?
> Stephen
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Faisal Hanif
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