RFC 2719 (rfc2719) - Page 2 of 24
Framework Architecture for Signaling Transport
Alternative Format: Original Text Document
RFC 2719 Framework Architecture for Signaling Transport October 1999
Table of Contents
1. Introduction..................................................2
1.1 Overview.....................................................2
1.2 Terminology..................................................3
1.3 Scope.......................................................5
2. Signaling Transport Architecture.............................5
2.1 Gateway Component Functions.................................5
2.2 SS7 Interworking for Connection Control.....................6
2.3 ISDN Interworking for Connection Control....................8
2.4 Architecture for Database Access............................9
3. Protocol Architecture........................................10
3.1 Signaling Transport Components..............................10
3.2 SS7 access for Media Gateway Control........................11
3.3 Q.931 Access to MGC.........................................12
3.4 SS7 Access to IP/SCP........................................12
3.5 SG to SG....................................................14
4. Functional Requirements......................................15
4.1 Transport of SCN Signaling Protocols........................15
4.2 Performance of SCN Signaling Protocols......................17
4.2.1 SS7 MTP Requirements......................................17
4.2.2 SS7 MTP Level 3 Requirements..............................17
4.2.3 SS7 User Part Requirements................................18
4.2.4 ISDN Signaling Requirements...............................18
5. Management...................................................19
6. Security Considerations......................................19
6.1 Security Requirements.......................................19
6.2 Security Mechanisms Currently Available in IP Networks......20
7. Abbreviations................................................21
8. Acknowledgements.............................................21
9. References...................................................21
Authors' Addresses..............................................22
Full Copyright Statement........................................24
1. Introduction
1.1 Overview
This document defines an architecture framework for transport of
message-based signaling protocols over IP networks. The scope of
this work includes definition of encapsulation methods, end-to-end
protocol mechanisms and use of existing IP capabilities to support
the functional and performance requirements for signaling transport.
The framework portion describes the relationships between functional
and physical entities used in signaling transport, including the
framework for control of Media Gateways, and other scenarios where
signaling transport may be required.
Ong, et al. Informational