M00042785
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DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - GENERAL ON SUPPLEMENTARY SERVICES
European Telecommunications Standards Institute
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Availability date: 11/06/2021
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Foreword
1 Scope
1.1 References
1.2 Abbreviations
2 General
2.1 Supplementary service
2.2 Concepts associated with supplementary services
3 Categories and framework of supplementary services
3.1 Framework for the description of supplementary services
3.2 Categories of supplementary services
4 Supported supplementary services
4.1 Support of Line identity services
4.2 Support of Name identity services
5 Use of a password option in relation to supplementary services
5.1 Definition
6 Not used
7 Processing of supplementary service operations
7.1 Processing of operations containing basic service information
7.2 Processing of operations involving multiple Supplementary
Services
7.3 Compatibility Information and Supplementary Services
8 Format of description
Annex A (normative): Applicability of Supplementary Services to
Telecommunication Services
Annex B (informative): Change history
History
Defines a recommended set of supplementary services to the Teleservices and Bearer services which will be supported by a GSM PLMN in connection with other networks as a basis for the definition of the network capabilities required.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SMG 1 |