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DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - EXPLICIT CALL TRANSFER (ECT) SUPPLEMENTARY SERVICE - STAGE 2
European Telecommunications Standards Institute
In stock
More info
Table of Contents
Intellectual Property Rights
Foreword
1 Scope
2 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
Annex A (informative): Change Request History
History
Abstract
Gives the stage 2 description of the call transfer supplementary services. Only one call transfer supplementary service has been defined, this is the Explicit Call Transfer (ECT) supplementary service, and is described in this standard.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | European Telecommunications Standards Institute |
| Committee | SMG 3 |