M00044872
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DIGITAL ENHANCED CORDLESS TELECOMMUNICATION (DECT); GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM); DECT/GSM INTERWORKING PROFILE (IWP); GSM PHASE 2 SUPPLEMENTARY SERVICES IMPLEMENTATION
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
2.1 Normative references
2.2 Informative references
3 Definitions, abbreviations and symbols
3.1 Definitions
3.2 Abbreviations
3.3 Symbols for status columns
4 General
4.1 Reference configurations
5 Supplementary services support procedures
5.1 General
5.2 Separate Messages Category
5.3 CRSS procedures
5.4 CISS procedures
5.5 Multiple supplementary services invocations
5.6 Handling of transaction identifiers for
supplementary service operation
5.7 Supplementary services operation with
unsuccessful outcome
5.8 Handling of GSM Phase 2 supplementary services
5.9 Error handling
5.10 Handling of unknown, unforeseen and erroneous
protocol data for CISS procedures
5.11 Recovery procedures
6 Interworking mappings for supplementary services
6.1 Message mappings
6.2 IE mappings
6.3 Fields in IE coding
Annex A (informative): Supported supplementary services
History
To specify how the GSM phase 2 Suplementary Services shall be implemented in the DECT/GSM interworking profile.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | DECT 1 |