[SIPForum-discussion] There are normal RFC for SIP INFO

[Burger, Eric]

If you need to transport DTMF in the signaling channel, for example, if
you are using the DTMF for signaling, use KPML:

http://www.ietf.org/internet-drafts/draft-ietf-sipping-kpml-07.txt

No, it is not expired; it is on the RFC Editor Queue. 

-----Original Message-----
Date: Mon, 3 Apr 2006 17:57:50 +0200
From: Hisham Khartabil <hisham.khartabil at telio.no>
Subject: Re: [SIPForum-discussion] There are normal RFC for SIP INFO
	transferring DTMF?
To: yh h <yxhansome at yahoo.com.cn>
Cc: discussion at sipforum.org
Message-ID: <0f24c9ebba4e1f8dba07245fa1419d22 at telio.no>
Content-Type: text/plain; charset=HZ-GB-2312; format=flowed

Please do not use INFO for carrying DTMF. Use RFC2833.

Thanks,
Hisham

On Apr 1, 2006, at 6:30 AM, yh h wrote:

> Hi all,
>
> Any help is appreciated.