ETS 300 520003 : 20003

Foreword
1 Scope
  1.1 Normative references
  1.2 Definitions and abbreviations
2 General
  2.1 Supplementary service
  2.2 Concepts associated with supplementary services
3 Categories and framework of supplementary services
  3.1 Framework for the description of supplementary
      services
  3.2 Categories of supplementary services
4 Supported supplementary services
  4.1 Support of Line identity services
5 Use of a password option in relation to
  supplementary services
  5.1 Definition
  5.2 Description
  5.3 Management - normal procedures and successful
      outcome
  5.4 Management - exceptional procedures or
      unsuccessful outcome
6 Not used
7 Processing of supplementary service operations
  7.1 Processing of operations containing basic service
      information
  7.2 Processing of operations involving multiple
      Supplementary Services
  7.3 Compatibility Information and Supplementary
      Services
8 Format of description
Annex A (normative): Applicability of Supplementary
        Services to Telecommunication Services
History