_________________________________________________________________________Witaj Piotrze,
Co za niespodzianka! 😊
Otóż faktycznie INVITE zawiera:
v=0
o=BroadWorks 210259115 1 IN IP4 xxx.xxx.xxx.xxx
s=-
c=IN IP4 xxx.xxx.xxx.xxx
t=0 0
m=audio 62810 RTP/AVP 8 18 101
a=fmtp:18 annexb=no
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=ptime:20
Zaś SIP/2.0 200 OK zawiera:
v=0
o=FreeSWITCH 1606729402 1606729403 IN IP4 xxx.xxx.xxx.xxx
s=FreeSWITCH
c=IN IP4 xxx.xxx.xxx.xxx
t=0 0
m=audio 20616 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
Gateway to ORANGE, także mam tu niewielkie pole manewru.
Powiedzieli mi jednak, że jeśli usunę a=rtpmap:101 telephone-event/8000, to będzie inband – co jest możliwe, bo w tym połączeniu proponują kodek G729 a ja im na to PCMA no i transmisja jest w PCMA (G711A).
Także pozostaje pytanie, jak usunąć tę linię z sekcji SDP wysyłanej przez FS w 200 OK.
Serdecznie pozdrawiam,
Adrian.
De : FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> De la part de Piotr Gregor
Envoyé : lundi 30 novembre 2020 11:58
À : FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Objet : Re: [Freeswitch-users] Force Inband DTMF Reception
Cześć Adrian,
Tryb w którym FS będzie używał DTMF zależy od trybu który jest oferowany w SDP INVITE.
Zazwyczaj klient jest konfigurowalny, np. w Bria: Preferences -> Calls -> DTMF: Send in-band.
Tak więc upewnij się, że to nie klient żąda RFC 2833.
pozdrawiam serdecznie,
Piotr
On Thu, Nov 26, 2020 at 6:03 PM Adrian Worutowicz <adrian.worutowicz@esifrance.net> wrote:
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.
_________________________________________________________________________
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
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https://freeswitch.com_________________________________________________________________________
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
FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com
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
FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com