Table of Contents

Intellectual Property Rights
Foreword
Modal verbs terminology
Foreword
1 Scope
2 References
3 Abbreviations
4 Description
5 USSD operations - MMI mode
6 USSD operations - application
  mode
Annex A (informative) - Change history
History

Abstract

Describes the stage 1 description of Unstructured Supplementary Service Data (USSD) for use in one or a number of Public Land Mobile Networks (PLMNs).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	3GPP SA 1