M00043149
New product
EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - CALL WAITING (CW) AND CALL HOLD (HOLD) SUPPLEMENTARY SERVICES - STAGE 2
European Telecommunications Standards Institute
In stock
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Availability date: 11/06/2021
Foreword
0 General
0.1 Scope
0.2 Normative references
0.3 Definitions and abbreviations
1 Call waiting (CW)
1.1 Handling of call waiting
1.2 Functions and information flows
1.3 Information stored in the HLR
1.4 State transition model
1.5 Transfer of information from HLR to VLR
1.6 Information stored in the VLR
1.7 Handover
2 Call hold (HOLD)
2.1 Functions and information flows
2.2 Information stored in the HLR
2.3 State transition model
2.4 Transfer of information from HLR to VLR
2.5 Information stored in the VLR
2.6 Handover
History
Provides the stage 2 description of the call completion supplementary services.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SMG 3 |
Supersedes |
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