Dear experts, FYI. Simão -----Original Message----- From: rfc-editor@rfc-editor.org [mailto:rfc-editor@rfc-editor.org] Sent: 31 May 2006 01:14 To: ietf-announce@ietf.org; rfc-dist@rfc-editor.org Cc: sip@ietf.org; rfc-editor@rfc-editor.org Subject: RFC 4485 on Guidelines for Authors of Extensions to the SessionInitiation Protocol (SIP) A new Request for Comments is now available in online RFC libraries. RFC 4485 Title: Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP) Author: J. Rosenberg, H. Schulzrinne Status: Informational Date: May 2006 Mailbox: jdrosen@cisco.com, schulzrinne@cs.columbia.edu Pages: 23 Characters: 57278 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-sip-guidelines-09.txt URL: http://www.rfc-editor.org/rfc/rfc4485.txt The Session Initiation Protocol (SIP) is a flexible yet simple tool for establishing interactive communications sessions across the Internet. Part of this flexibility is the ease with which it can be extended. In order to facilitate effective and interoperable extensions to SIP, some guidelines need to be followed when developing SIP extensions. This document outlines a set of such guidelines for authors of SIP extensions. This memo provides information for the Internet community. This document is a product of the Session Initiation Protocol Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF list and the RFC-DIST list. Requests to be added to or deleted from the IETF distribution list should be sent to IETF-REQUEST@IETF.ORG. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-DIST-REQUEST@RFC-EDITOR.ORG. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to rfc-info@RFC-EDITOR.ORG with the message body help: ways_to_get_rfcs. For example: To: rfc-info@RFC-EDITOR.ORG Subject: getting rfcs help: ways_to_get_rfcs Requests for special distribution should be addressed to either the author of the RFC in question, or to RFC-Manager@RFC-EDITOR.ORG. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. Submissions for Requests for Comments should be sent to RFC-EDITOR@RFC-EDITOR.ORG. Please consult RFC 2223, Instructions to RFC Authors, for further information. Joyce K. Reynolds and Sandy Ginoza USC/Information Sciences Institute .. _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www1.ietf.org/mailman/listinfo/ietf-announce