Table of Contents
SECTION1-GENERAL
1Scope
2Normativereferences
2.1IdenticalRecommendations/International
Standards
2.2PairedRecommendations/InternationalStandards
equivalentintechnicalcontent
3Definitions
3.1ReferenceModeldefinitions
3.2Serviceconventiondefinitions
3.3Sessionservicedefinitions
4Abbreviations
4.1Dataunits
4.2Miscellaneous
4.3Servicevariables
5Conventions
6Modelofthesessionservice
6.1Modelofthelayerservice
6.2Modelofsessionconnectionless-mode
transmission
7Overviewofthesessionservice
7.1Generaloverview
7.2Tokenconcept
7.3Synchronizationanddialogueunitconcepts
7.4Activityconcept
7.5Resynchronization
7.6Negotiation
8Phasesandservicesofthesessionservices
8.1Sessionconnectionestablishmentphase
8.2Datatransferphase
8.3Sessionconnectionreleasephase
9Functionalunitsandsubsets
9.1Functionalunits
9.2Subsets
10Qualityofsessionservice
10.1DeterminationofQOS
10.2SessionconnectionQOSnegotiationprocedures
10.3DefinitionofQOSparameters
SECTION2-DEFINITIONOFCONNECTION-ORIENTEDSESSION
SERVICEPRIMITIVES
11Introductiontosessionserviceprimitives
11.1Summaryofprimitives
11.2Tokenrestrictionsonsendingprimitives
11.3Sequencingofprimitives
11.4Synchronizationpointserialnumbermanagement
12Sessionconnectionestablishmentphase
12.1Sessionconnectionservice
13Datatransferphase
13.1Normaldatatransferservice
13.2Expediteddatatransferservice
13.3Typeddatatransferservice
13.4Capabilitydataexchangeservice
13.5Givetokensservice
13.6Pleasetokensservice
13.7Givecontrolservice
13.8Minorsynchronizationpointservice
13.9Majorsynchronizationpointservice
13.10Resynchronizeservice
13.11Pre-exceptionreportingservice
13.12U-exception-reportingservice
13.13Activitystartservice
13.14Activityresumeservice
13.15Activityinterruptservice
13.16Activitydiscardservice
13.17Activityendservice
14Sessionconnectionreleasephase
14.1Orderlyreleaseservice
14.2U-abortservice
14.3P-abortservice
15Sequenceofprimitives
15.1Statetables
15.2Sequencesofprimitivesatonesession
connectionend-point
16Collision
16.1CollisionasviewedbytheSS-user
16.2CollisionresolutionbytheSS-provider
SECTION3-DEFINITIONOFCONNECTIONLESS-MODESESSION
SERVICEPRIMITIVES
17S-UNIT-DATA
17.1Function
17.2TypesofPrimitivesandParameters
17.3SequenceofPrimitives
AnnexA-Statetables
A.1General
A.2Notationforstatetables
A.3Conventionsforentriesinstatetables
A.4ActionstobetakenbytheSS-user
A.5Definitionsofsetsandvariables Abstract
Defines the externally visible service provided by the OSI Session Layer in terms of the primitive events and actions of the service, the parameter data associated with each action and event and the relationship between these actions and events.
