Table of Contents

Intellectual property rights
Foreword
1. Scope
2. References
3. 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
Annex (informative): Change Request History
History

Abstract

Covers 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