0 Introduction
1
Scope and field of application
2
References
3
Definitions
4
Abbreviations
5
General aspects of call control
6
Arrangements for internal network
utilities
6.1 Network identification
6.1.1 General
6.1.2 Originating
network identification
6.1.3 Destination
network identification
6.1.4 Transit
network identification
6.1.5 Clearing
network identification
6.2 Call identifier
6.3 Target quality of service parameters
6.4 Tariffs
6.5 Network user identification