1
Scope
2 References
3 Terms and definitions
4 Abbreviations and acronyms
5 Description
6 Messages and information elements
7 Procedures
7.1 Actions at the served endpoint B
7.1.1 Normal procedures
7.1.2 Exceptional procedures
7.2 Actions at the calling endpoint C
7.3 Gatekeeper actions
8 Interworking considerations
8.1 Interworking with SCN
8.2 Interworking with other
supplementary services
8.2.1 Call Diversion (H.450.3)
8.2.2 Call Hold (H.450.4)
8.2.3 Call Park and Call Pickup (H.450.5)
9 Dynamic description
9.1 Operational models and signalling
flows for SS-CW
9.2 Communication between Served
endpoint and Served endpoint User
9.2.1 Table of primitives
9.2.2 Primitive definition
9.2.3 Parameter definition
9.2.4 Call states
9.3 Communication between Calling
endpoint and Calling endpoint User
9.3.1 Table of primitives
9.3.2 Primitive definition
9.3.3 Parameter definition
9.3.4 Call states
9.4 Timers
10 ASN.1 Operations in support of SS-Call Waiting
11 Specification and Description Language (SDL) Diagrams
11.1 Served endpoint SDLs
11.2 Calling endpoint SDLs