[Freeswitch-users] DTMF mode

Yu Boot yu at yu-boot.ru
Wed Oct 12 10:29:17 MSD 2016


I find this:

                 <action application="start_dtmf_generate"/>

It works like I've wanted, but any call that is routed via this 
extension has audio issues like stuttering, dropouts etc. :(


11.10.2016 11:32, Benjamin Cropley пишет:
> <action application="set" data="dtmf_type=rfc2833"/>
> good luck :)
>
> On Tue, Oct 11, 2016 at 9:16 AM, Yu Boot <yu at yu-boot.ru 
> <mailto:yu at yu-boot.ru>> wrote:
>
>     Yes. But unfortunately a remote side can't work with SIP INFO either.
>     How to force FS to generate inband DTMF to B-leg?
>
>
>     11.10.2016 10:32, Dragos Oancea пишет:
>     > By default FS should pass RFC2833 without any change.
>     > Perhaps you don't have a "telephone-event" payload in the SDP answer
>     > from the other side (B-leg) ?
>     >
>     > Dragos
>     >
>     > On 11/10/2016 08:17, Yu Boot wrote:
>     >> FS receives DTMF tones from A-leg in RFC2833 mode, but
>     generates SIP
>     >> INFO to B-leg instead of RFC2833. How to fix this?
>     >>
>     >>
>     >>
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> -- 
> All the best,
> Ben Cropley
> 07539 366 905
>
>
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