1 Scope
2 Introduction
2.1 Direct Endpoint Signalling
2.2 Gatekeeper Routed Signalling
2.3 Decomposed Gateway
2.4 H.248 managed devices
2.5 Stimulus device
3 References
4 Definitions
5 Abbreviations
6 Multi-level Precedence and
Preemption Service description
6.1 Provision of precedence levels
6.2 Preemption of facilities
6.3 Diversion
6.4 Interactions with other services
7 Signalling elements for MLPP
7.1 Feature identifier
7.2 Parameter
8 Procedures
8.1 Registration, Admission and Status
(RAS)
8.2 Call signalling procedures for H.450
endpoints
9 Dynamic description
9.1 Operational model
9.2 Signalling flows
9.3 Call states
9.4 Timers
10 Specification and Description Language (SDL) diagrams for MLPP
10.1 Behaviour of User A's endpoint
10.2 Behaviour of User B's endpoint
10.3 Behaviour of User C's endpoint
11 Protocol interactions with other endpoint features
11.1 Functional endpoints
11.2 Stimulus-based endpoints
11.3 Interworking with Switched Circuit
Network
Annex A – ASN.1
definition