Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 SS-CW service description
  4.1 General
  4.2 SS-CW services offered over the TNSS-SAP
  4.3 Parameter description
5 Signalling protocol for the support of SS-CW
  5.1 SS-CW operational requirements
  5.2 Coding requirements
  5.3 SS-CW state definition
  5.4 SS-CW signalling procedures
  5.5 SS-CW impact of interworking with other
      networks
  5.6 Protocol interactions between SS-CW and other
      supplementary services and ANFs
  5.7 SS-CW parameter value (timer)
Annex A (informative): Examples of message sequences
  A.1 Example message sequence for successful
      operation of SS-CW
  A.2 Example message sequence for unsuccessful
      operation of SS-CW
Annex B (informative): Specification and Description
        Language (SDL) representation of procedures
  B.1 SDL representation of SS-CW at the served user
      MS/LS
  B.2 SDL representation of SS-CW at the served user
      SwMI
  B.3 SDL representation of SS-CW at the new served
      user SwMI
  B.4 SDL representation of SS-CW at the served user
      home SwMI
History

Abstract

Establishes Stage 3 criteria for TETRA SS Call Waiting

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TETRA 3