ETS 300 356-14 : 20001
Current
The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 - ISDN USER PART (ISUP) VERSION 2 FOR THE INTERNATIONAL INTERFACE - EXPLICIT CALL TRANSFER (ECT) SUPPLEMENTARY SERVICE
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Description
6 Operational requirements
6.1 Provision and withdrawal
6.2 Requirements on the originating network side
6.3 Requirements on the destination network side
7 Coding requirements
8 State definitions
9 Signalling procedures
9.1 Activation, deactivation and registration
9.2 Actions at the originating local exchange
9.3 Actions at the transit exchange
9.4 Actions at the outgoing international gateway
exchange
9.5 Actions at the incoming international gateway
exchange
9.6 Actions at the destination local exchange
9.7 Requirement related to echo control
10 Interaction with other networks
11 Interaction with other supplementary services
11.1 Advice of charge
11.2 Call waiting
11.3 Call hold
11.4 Call transfer
11.5 Number identification services
11.6 Closed user group
11.7 Completion of calls to busy subscriber
11.8 Conference services
11.9 Direct dialling in
11.10 Diversion services
11.11 Freephone
11.12 Malicious call identification
11.13 Multiple subscriber number
11.14 Subaddressing
11.15 Terminal portability
11.16 Three party
11.17 User-to-user signalling
12 Parameter values (timers)
13 Dynamic description
Annex A (informative): Signalling flows
Annex B (normative): Coding of the compatibility
information
History
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