1
Scope
2
References
3
Terms and definitions
3.1
Terms defined elsewhere
3.2
Terms defined in this Recommendation
4
Abbreviations and acronyms
5
SS-CFU service description
5.1
Description
5.2
Activation/Deactivation/Interrogation/Registration
5.3
Invocation and operation
6
SS-CFB service description
6.1
Description
6.2
Activation/Deactivation/Interrogation/Registration
6.3
Invocation and operation
7 SS-CFNR
service description
7.1 Description
7.2 Activation/Deactivation/Interrogation/Registration
7.3 Invocation
and operation
8 SS-CD service
description
8.1 Description
8.2 Activation/Deactivation/Registration/Interrogation
8.3 Invocation
and operation
9 Messages,
information elements, operations and procedures
9.1
Actions at the originating endpoint
9.2
Actions at a gatekeeper
9.3
Actions at the served endpoint
9.4
Actions at the rerouting endpoint
9.5
Actions at the diverted-to endpoint
9.6
Actions at the activating endpoint
9.7
Actions at the deactivating endpoint
9.8
Actions at the interrogating endpoint
9.9
Interactions
10
Dynamic description of call diversion
10.1
Operational models and signalling flows
10.2
Communication between CDO (originating) signalling entity and CDO
signalling entity user
10.3
Communication between CDS (served) signalling entity and CDS signalling
entity user
10.4
Communication between CDF (diverted-to) signalling entity and CDF
signalling entity user
10.5
Communication between CDR (rerouting) signalling entity and CDR
signalling entity user
10.6
Communication between CDA (activating) signalling entity and CDA
signalling entity user
10.7
Communication between CDD (deactivating) signalling entity and CDD
signalling entity user
10.8
Communication between CDI (interrogating) signalling entity and CDI
signalling entity user
10.9
Peer-to-Peer communication for call diversion
11
Operations in support of call diversion supplementary service
12
Specification and description language (SDL) diagrams
12.1
Call diversion block diagram
12.2
Call diversion substructure diagram
12.3
Call diversion activating endpoint (CDA) SDLs
12.4
Call diversion deactivating endpoint (CDD) SDLs
12.5
Call diversion interrogating (CDI) SDLs
12.6
Call diversion originating endpoint (CDO) SDLs
12.7
Call diversion rerouting endpoint (CDR) SDLs
12.8
Call diversion served endpoint (CDS) SDLs
12.9
Call diversion diverted-to endpoint (CDF) SDLs