[Blink] DTMF not supported

Adrian Georgescu ag at ag-projects.com
Tue Jul 20 18:16:00 CEST 2010

DTMF using INFO method is obsolete. It will not likely be built into Blink.


On Jul 20, 2010, at 4:21 PM, Tomasz Muszynski wrote:

> Wiadomość napisana przez Saúl Ibarra Corretgé w dniu 2010-07-20, o godz. 15:53:
>> On 20/07/10 15:45, Tomasz Muszynski wrote:
>>> See here :)
>>> http://www.voip-info.org/wiki/view/SIP+Info+DTMF
>>> I have also a hardware SIP gateway and there are three possible settings for DTMF: SIP INFO, RFC2833 and RELAY - only the last one works for me.
>> Blink supports sending DTMF tones in two ways: RFC2833 and Inband. In order to use inband (DTMF sent in the RTP stream) you'll need to use a codec which doesn't compress the audio, such as pcma or pcmu.
> I'm using pcma and either RFC2833 and Inband are not working for me - I've checked this several times.
> Regards,
> Tomek
> _______________________________________________
> Blink mailing list
> Blink at lists.ag-projects.com
> http://lists.ag-projects.com/mailman/listinfo/blink

More information about the Blink mailing list