Table of Contents
1Scope
2Normativereferences
2.1IdenticalRecommendations/InternationalStandards
2.2PairedRecommendations/InternationalStandards
equivalentintechnicalcontent
2.3Additionalreferences
3Definitions
3.1Referencemodeldefinitions
3.2Serviceconventionsdefinitions
3.3NetworkServicedefinitions
3.4X.25definitions
3.5X.21definitions
3.6ISDNdefinitions
4Abbreviations
4.1Referencemodelabbreviations
4.2Networkserviceabbreviations
4.3X.25abbreviations
4.4ISDNabbreviations
4.5Otherabbreviations
5Overview
6Controlofunderlyingconnections
6.1Leasedcircuitconnection
6.2Circuitswitchedconnection(includingdirectcall)
7Datalinklayer
7.1Modeofprotocol
7.2Addressassignment
7.3Parametervalues
8Packetlayer
8.1General
8.2Addressing
8.3QOSparameters
8.4Windowsizeandpacketsizeparameters
8.5Logicalchannelranges
8.6Roleselection
AnnexA-X.30TerminaladaptorsforISDN
AnnexB-Bibliography