Megaco Protocol Version 1.0
RFC 3015
| Document | Type |
RFC - Proposed Standard
(November 2000; Errata)
Obsoleted by RFC 3525
|
|
|---|---|---|---|
| Last updated | 2020-01-21 | ||
| Stream | IETF | ||
| Formats | plain text html pdf htmlized with errata bibtex | ||
| Stream | WG state | (None) | |
| Document shepherd | No shepherd assigned | ||
| IESG | IESG state | RFC 3015 (Proposed Standard) | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | (None) | ||
| Send notices to | (None) | ||
Network Working Group F. Cuervo
Request for Comments: 3015 N. Greene
Obsoletes: 2885, 2886 A. Rayhan
Category: Standards Track Nortel Networks
C. Huitema
Microsoft Corporation
B. Rosen
Marconi
J. Segers
Lucent Technologies
November 2000
Megaco Protocol Version 1.0
Status of this Memo
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.
Copyright Notice
Copyright (C) The Internet Society (2000). All Rights Reserved.
Abstract
This document defines the protocol used between elements of a
physically decomposed multimedia gateway, i.e. a Media Gateway and a
Media Gateway Controller. The document is common text with ITU-T
Recommendation H.248 and is a result of applying the changes in RFC
2886 to the text of RFC 2885.
The protocol presented in this document meets the requirements for a
media gateway control protocol as presented in RFC 2805.
Cuervo, et al. Standards Track [Page 1]
RFC 3015 Megaco Protocol Version 1.0 November 2000
TABLE OF CONTENTS
1. SCOPE........................................................ 6
2. REFERENCES................................................... 6
2.1 Normative references................................... 6
2.2 Informative references................................. 9
3. DEFINITIONS.................................................. 10
4. ABBREVIATIONS................................................ 11
5. CONVENTIONS.................................................. 11
6. CONNECTION MODEL............................................. 11
6.1 Contexts............................................... 14
6.1.1 Context Attributes and Descriptors........... 15
6.1.2 Creating, Deleting and Modifying Contexts.... 15
6.2 Terminations........................................... 15
6.2.1 Termination Dynamics......................... 16
6.2.2 TerminationIDs............................... 17
6.2.3 Packages..................................... 17
6.2.4 Termination Properties and Descriptors....... 18
6.2.5 Root Termination............................. 21
7. COMMANDS..................................................... 21
7.1 Descriptors............................................ 22
7.1.1 Specifying Parameters........................ 22
7.1.2 Modem Descriptor............................. 23
7.1.3 Multiplex Descriptor......................... 23
7.1.4 Media Descriptor............................. 24
7.1.5 Termination State Descriptor................. 24
7.1.6 Stream Descriptor............................ 25
7.1.7 LocalControl Descriptor...................... 26
7.1.8 Local and Remote Descriptors................. 27
7.1.9 Events Descriptor............................ 30
7.1.10 EventBuffer Descriptor...................... 32
7.1.11 Signals Descriptor.......................... 32
7.1.12 Audit Descriptor............................ 34
7.1.13 ServiceChange Descriptor.................... 35
7.1.14 DigitMap Descriptor......................... 36
7.1.15 Statistics Descriptor....................... 41
7.1.16 Packages Descriptor......................... 41
7.1.17 ObservedEvents Descriptor................... 42
7.1.18 Topology Descriptor........................ 42
7.2 Command Application Programming Interface.............. 45
7.2.1 Add.......................................... 46
7.2.2 Modify....................................... 47
7.2.3 Subtract..................................... 48
7.2.4 Move......................................... 49
7.2.5 AuditValue................................... 50
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