[Blink] DTMF not supported

Tomasz Muszynski thom at union.waw.pl
Tue Jul 20 16:21:02 CEST 2010


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




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