[Standards] Another Jingle implementation

Peter Saint-Andre stpeter at stpeter.im
Thu Feb 7 15:20:47 UTC 2008

Paul Witty wrote:
> Peter Saint-Andre wrote:
>> Are you actively using DTMF? The XMPP Council wondered whether that was
>> in use. If it is, we'll work to move it to Draft at the same time as the
>> other specs
> Jingle support will initially be going into a gateway, which provides an
> auto attendant to allow the user to dial onwards, or to select items
> from a menu, so DTMF is pretty important. 

Thanks, that's helpful feedback.

> I already have support for
> in-band DTMF, and, once I've written the stuff to negotiate it, will
> support RFC 4733 DTMF in the content channel.  I'll also implement DTMF
> in the signalling channel.

I see two options:

1. DTMF over XMPP (XEP-0181) ("in-band/signalling")
2. DTMF over RTP (RFC 4733) ("out-of-band/media")

Do you see a third option?


Peter Saint-Andre

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