Foreword
Introduction
1 Scope
1.1 General
1.2 Position within the taxonomy
2 Normative references
3 Definitions
3.1 General OSI terminology
3.2 Terminology of VT base standards
4 Abbreviations
5 Principles of conformance to VT Profiles
6 Entry number
7 Name of sponsoring authority
8 Date
9 Identifier
10 Descriptor value
11 CO parameters
12 CO values, syntax, and semantics
13 Usage
ANNEX A ISPICS Requirements List
A.1 Protocol requirements
A.2 Profile-specific requirements