Table of Contents
1Scope
2References
3Definitions
3.1Externaldefinitions
3.2Additionaldefinitions
4Abbreviations
5Description
5.1Overview
5.2Protocolmodelforprenegotiation
6Operationalrequirements
7Primitivedefinitionsandstatedefinitions
7.1Serviceprimitives
7.2Prenegotiationstates
8Codingrequirements
8.1Abstractdefinitionoftheprenegotiationoperations
9Prenegotiationprocedures
9.1General
9.2ProceduresatanoriginatingorterminatingCCentity
9.3ProceduresatatransitCCentity
10Interactions
11Interworkingwithnetworksnotsupportingprenegotiation
11.1Callsfromothernetworkstoanetworksupporting
prenegotiation
11.2Callstoothernetworksnotsupportingprenegotiation
12SDLdiagrams
AppendixI-Informationflowdiagrams
I.1Prenegotiation
I.2Prenegotiationwithoptionalprenegotiation-Alert
AppendixII-ObjectidentifiersdefinedinthisRecommendation Abstract
Specifies the signalling protocol for the purpose of prenegotiation at the Q[B], S[B], T[B] and co-incident S[B]/T[B] reference points within, between and at the access to Broadband Private Integrated Services Networks and within, between and at the access to public Broadband Integrated Services Digital Networks. The protocol operates between two adjacent call control entities.
