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Session Initiation Protocol Event Package for Voice Quality Reporting (RFC6035) Disclosure Number: IPCOM000201993D
Original Publication Date: 2010-Nov-01
Included in the Prior Art Database: 2010-Dec-01
Document File: 82 page(s) / 85K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

A. Pendleton: AUTHOR [+3]


Real-time communications over IP networks use SIP for signaling with RTP/RTCP for media transport and reporting, respectively. These protocols are very flexible and can support an extremely wide spectrum of usage scenarios. For this reason, extensions to these protocols must be specified in the context of a specific usage scenario. In this memo, extensions to SIP are proposed to support the reporting of RTP Control Protocol Extended Reports [4] metrics.

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Internet Engineering Task Force (IETF)                      A. Pendleton Request for Comments: 6035                                      A. Clark Category: Standards Track                          Telchemy Incorporated ISSN: 2070-1721                                              A. Johnston                                                                    Avaya                                                             H. Sinnreich                                                             Unaffiliated                                                            November 2010

  Session Initiation Protocol Event Package for Voice Quality Reporting


   This document defines a Session Initiation Protocol (SIP) event    package that enables the collection and reporting of metrics that    measure the quality for Voice over Internet Protocol (VoIP) sessions.    Voice call quality information derived from RTP Control Protocol    Extended Reports (RTCP-XR) and call information from SIP is conveyed    from a User Agent (UA) in a session, known as a reporter, to a third    party, known as a collector.  A registration for the application/ vq-    rtcpxr media type is also included.

Status of This Memo

   This is an Internet Standards Track document.

   This document is a product of the Internet Engineering Task Force    (IETF).  It represents the consensus of the IETF community.  It has    received public review and has been approved for publication by the    Internet Engineering Steering Group (IESG).  Further information on    Internet Standards is available in Section 2 of RFC 5741.

   Information about the current status of this document, any errata,    and how to provide feedback on it may be obtained at

Pendleton, et al.            Standards Track                    [Page 1]
 RFC 6035         SIP Package for Voice Quality Reporting   November 2010

 Copyright Notice

   Copyright (c) 2010 IETF Trust and the persons identified as the    document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal    Provisions Relating to IETF Documents    ( in effect on the date of    publication of this document.  Please review these documents    carefully, as they describe your rights and restrictions with respect    to this document.  Code Components extracted from this document must    include Simplified BSD License text as described in Section 4...