ETSI GSM 03.91 : 050002
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - EXPLICIT CALL TRANSFER (ECT) SUPPLEMENTARY SERVICE - STAGE 2
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Explicit Call Transfer (ECT)
4.1 Functions
4.2 Overall SDL-diagrams and information flows
4.3 Interaction with other supplementary services
4.4 Information stored in the HLR
4.5 State transition model
4.6 Transfer of information from the HLR to the VLR
4.7 Information stored in the VLR
4.8 Handover
History
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