I tried in the SIP profile:  <param name="dtmf-type" value="none"/>

 

And in dialplan default.xml / <extension name  I put <action application="set" data="dtmf_type=none"/>

and also I tried <action application="bridge" data="{dtmf_type=none} …

 

None of those worked.

 

 

 

De : FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> De la part de Dragos Oancea
Envoyé : jeudi 26 novembre 2020 18:10
À : FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Objet : Re: [Freeswitch-users] Force Inband DTMF Reception

 

How about if you set channel variable "dtmf_type" to value "none" ?

 

On Thu, Nov 26, 2020 at 5:59 PM Adrian Worutowicz <adrian.worutowicz@esifrance.net> wrote:

Hello,

 

For incoming calls, I want to receive DTMF inband.

 

FS receives INVITE and at certain stage sends 200 OK with a SDP section, which always contains :

 

a=rtpmap:101 telephone-event/8000 (what means ‘DTMF in RTP metadata’). Indeed the DTMFs come via RTP.

 

I tried various FS configuration options to remove that line, without success.

 

How to do it? How to tell a gateway to send DTMFs inband ?

 

In advance thank you very, very much,

Adrian.

 

 

 

 

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_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

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