M00042627
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INTEGRATED SERVICES DIGITAL NETWORK (ISDN); LINE HUNTING (LH) SUPPLEMENTARY SERVICE; SERVICE DESCRIPTION
European Telecommunications Standards Institute
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Availability date: 11/06/2021
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Foreword
1. Scope
2. References
3. Definitions
4. Abbreviations
5. Description
6. Procedures
6.1 Provision and withdrawal
6.2 Normal procedures
6.3 Exceptional procedures
7. Intercommunication considerations
7.1 Interworking with non-lSDNs
7.2 Interworking with private ISDNs
8. Interaction with other supplementary services
8.1 Advice of charge services
8.2 Call waiting
8.3 Call hold
8.4 Explicit call transfer
8.5 Number identification services
8.6 Closed user group
8.7 Call completion services
8.8 Conference services
8.9 Direct dialling in
8.10 Diversion services
8.11 Freephone
8.12 Malicious call identification
8.13 Multiple subscriber number
8.14 Subaddressing
8.15 Terminal portability
8.16 Three party
8.17 User-to-user signalling
8.18 Hunting services
8.19 Call barring services
9. Interaction with other services
9.1 Universal access number
9.2 Virtual card calling
9.3 Premium rate
9.4 Universal personal telecommunication
9.5 Remote control
Annex A (informative): Consideration of a Multi-Nodal line
hunting service
Bibliography
History
Describes the stage one of the Line Hunting (LH) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SPAN 2 |