[SIPForum-discussion] DTMF on SIP

[Kevin P. Fleming]

On 09/02/2010 11:04 AM, Underwood, Rosa wrote:
> RFC 4733 might be able to help you.  For background, you can refer to
> RFC 2833, which I believe  was obsoleted by RFC 4733.  

The combination of RFCs 4733 and 4734 replaced RFC 2833.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
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