Re: [Sip-implementors] [Sipping] DTMF digits through RTP or INFO

There is also RFC 2833, which carries them inband. The app interaction 
framework:

http://www.ietf.org/internet-drafts/draft-ietf-sipping-app-interaction-framework-05.txt

describes the relative roles of the two.

Thanks,
Jonathan R.

Dolly, Martin C, ALABS wrote:

> Prince,
>  
> KPML, http://tools.ietf.org/wg/sipping/draft-ietf-sipping-kpml, which is
> in the RFC ed. queue, waiting for the authors final update (oh)
>  
> Martin
> 
> ________________________________
> 
> From: Prince Arimboor Philip
> [mailto:prince.philip@flextronicssoftware.com] 
> Sent: Thursday, May 11, 2006 2:50 AM
> To: sip-implementors@cs.columbia.edu; sipping@ietf.org
> Subject: [Sipping] DTMF digits through RTP or INFO
> 
> 
> 
> Hi all, 
> 
> what is the recommended way of communicating the DTMF digits? 
> 
> Also please tell me which is the mechanism used by most of the SIP end
> points to communicate the DTMF digits? 
> 
> thanks in advance, 
> Prince 
> 
> 
> 
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-- 
Jonathan D. Rosenberg, Ph.D.                   600 Lanidex Plaza
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Cisco Systems
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