Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Conventions
6 Requirements
7 Model
8 Generic definitions
9 Service definition
10 Functional units
11 Protocol
12 Relationships with other functions
13 Conformance
Annex A - MCS proforma
Annex B - MICS proforma
Annex C - MOCS proforma
Annex D - MIDS (notification) proforma