1
Introduction
2 Scope
3
References
4
Definitions
5
Abbreviations
6
Interworking
6.1 Numbering plans
6.2 Methods
6.3 Terminal dialling procedures
7
Interworking diagrams
7.1 Conventions used
in the interworking diagrams
7.2 Index of interworking diagrams
7.3 Interworking diagrams