ETS 300 558 : 20002

Foreword
1 Scope
  1.1 Normative references
  1.2 Abbreviations
2 Generic procedures for the control of supplementary
  services
  2.1 Overview of the generic protocol and its scope
  2.2 Functional procedures for the control of
      supplementary services
3 Supplementary service support procedures
  3.1 General
  3.2 Supplementary service support establishment
  3.3 Supplementary service support information
      transfer phase
  3.4 Supplementary service support release
  3.5 Recovery procedures
  3.6 Message flow (single operation example)
  3.7 Handling of unknown, unforeseen, and erroneous
      protocol data
4 Password management
  4.1 Password check
  4.2 Password registration
  4.3 Cross phase compatibility
5 Supplementary service cross phase compatibility
  5.1 Cross phase, or cross protocol version,
      interworking
  5.2 Objectives
  5.3 Supplementary service compatibility philosophy
  5.4 Compatibility mechanisms
  5.5 SS compatibility procedures
  5.6 Development of future protocol versions
6 Forward Check SS Indication
Annex A (normative): Notation used for stage 3
        description of supplementary services
  A.1 General structure of the SS stage 3 diagrams
  A.2 Messages used to transport operations
  A.3 Contents of messages
History