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RFC 4967
Title: Dial String Parameter for the
Session Initiation Protocol Uniform Resource Identifier
Author: B. Rosen
Status: Standards Track
Date: July 2007
Mailbox: br@brianrosen.net
Pages: 6
Characters: 12659
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-rosen-iptel-dialstring-05.txt
URL: http://www.rfc-editor.org/rfc/rfc4967.txt
RFC 3966 explicitly states that 'tel' URIs may not represent a dial
string. That leaves no way specify a dial string in a standardized
way. Great confusion exists with the SIP URI parameter "user=phone",
and specifically, if it can represent a dial string. This memo
creates a new value for the user parameter "dialstring", so that one
may specify "user=dialstring" to encode a dial string as a 'sip:' or
'sips:' URI. [STANDARDS TRACK]
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements.Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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