From: The IESG To: IETF-Announce Message-Id: Date: Tue, 17 Aug 2004 14:11:41 -0400 Cc: iptel mailing list , iptel chair , iptel chair , Internet Architecture Board , RFC Editor Subject: Protocol Action: 'The tel URI for Telephone Numbers' to Proposed Standard The IESG has approved the following document: - 'The tel URI for Telephone Numbers ' as a Proposed Standard This document is the product of the IP Telephony Working Group. The IESG contact persons are Jon Peterson and Allison Mankin. Technical Summary This document defines a "tel" URI scheme for telephone numbers and thereby revises the original definition given in RFC2806. This revision eliminates all vestiges of "dial string" usage of the tel URI in favor of a model where a tel URI is always a globally unique identifier. It also clarifies the use of tel URIs as the user portion of SIP URIs. Working Group Summary The IPTEL working group supported this revision to RFC2806. Protocol Quality This document was reviewed for the IESG by Jon Peterson. RFC Editor Note: Section 3, 2nd paragraph: OLD: If the reserved characters "+", ";", "=", and "?" are used as delimiters between components of the "tel" URI, they MUST NOT percent-encoded. NEW: If the reserved characters "+", ";", "=", and "?" are used as delimiters between components of the "tel" URI, they MUST NOT be percent-encoded. ^^