RFC 3441 (rfc3441) - Page 1 of 50
Asynchronous Transfer Mode (ATM) Package for the Media Gateway Control Protocol (MGCP)
Alternative Format: Original Text Document
Network Working Group R. Kumar
Request for Comments: 3441 Cisco Systems
Category: Informational January 2003
Asynchronous Transfer Mode (ATM) Package
for the Media Gateway Control Protocol (MGCP)
Status of this Memo
This memo provides information for the Internet community. It does
not specify an Internet standard of any kind. Distribution of this
memo is unlimited.
Copyright Notice
Copyright (C) The Internet Society (2003). All Rights Reserved.
Abstract
This document describes an Asynchronous Transfer Mode (ATM) package
for the Media Gateway Control Protocol (MGCP). This package includes
new Local Connection Options, ATM-specific events and signals, and
ATM connection parameters. Also included is a description of codec
and profile negotiation. It extends the MGCP that is currently being
deployed in a number of products. Implementers should be aware of
developments in the IETF Megaco Working Group and ITU SG16, which are
currently working on a potential successor to this protocol.
Table of Contents
1.0 Conventions Used in this Document..............................2
2.0 Introduction...................................................2
3.0 Local Connection Options.......................................3
3.1 ATM Bearer Connection.........................................4
3.2 ATM Adaptation Layer (AAL)....................................8
3.3 Service Layer................................................15
3.4 ATM Bearer Traffic Management................................19
3.5 AAL Dimensioning.............................................27
4.0 Signals and Events.............................................30
5.0 Connection Parameters..........................................35
6.0 Negotiation of Profiles and Codecs in ATM Applications.........37
6.1 Consistency of Parameters...................................37
6.2 Codec/Profile Negotiation in ATM Networks...................38
7.0 Security Considerations.......................................45
8.0 IANA Considerations...........................................45
9.0 References....................................................45
10.0 Acronyms......................................................48
Kumar Informational



