Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Cross phase compatibility
5 Network initiated unstructured supplementary service
  data operations
  5.1 Unstructured supplementary service data request
  5.2 Unstructured supplementary service data
      notification
6 Mobile initiated unstructured supplementary service
  data operations
  6.1 Normal operation
  6.2 Cross phase compatibility
History

Abstract

Provides the stage 3 description of the unstructured supplementary service data (USSD) operations.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 3
Supersedes	PRETS 300 572 : MAR 94