Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Explicit Call Transfer (ECT)
  4.1 Functions
  4.2 Overall SDL-diagrams and information flows
  4.3 Interaction with other supplementary services
  4.4 Information stored in the HLR
  4.5 State transition model
  4.6 Transfer of information from the HLR to the
      VLR
  4.7 Information stored in the VLR
  4.8 Handover
Annex A (informative): Change Request History
History

Abstract

Gives the stage 2 description of the call transfer supplementary services. Only one call transfer supplementary service has been defined, this is the Explicit Call Transfer (ECT) supplementary service, and is described in this standard.

General Product Information

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