Table of Contents

Foreword
1 Scope
2 Normative references
3 Abbreviations
4 Cross phase compatibility
5 Network initiated unstructured supplementary service
  5.1 Handling of network initiated USSD
  5.2 Functions and information flows
  5.3 Information stored in the HLR
  5.4 Information stored in the VLR
  5.5 Handover
  5.6 Cross-phase compatibility
6 Mobile initiated unstructured supplementary service data
  6.1 Handling of mobile initiated USSD
  6.2 Functions and information flows
  6.3 Information stored in the HLR
  6.4 Information stored in the VLR
  6.5 Handover
  6.6 Cross-phase compatibility
History

Abstract

Gives the stage 2 description of Unstructured Supplementary Service Data (USSD).

General Product Information

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