ITU V.76:1996
ITU V.76:1996 Generic Multiplexer Using V.42 Lapm-based Procedures Recommends a set of procedures for use between peer stations for multiplexing multiple streams of information simultaneously.
Table of Contents
1Scope1.1General
1.2Relationshiptootherinternational
standardsandRecommendations
2Definitions
3Abbreviations
4Overviewofmultiplexingoperationandservices
4.1General
4.2OverviewoftheServiceUser(SU)
4.3OverviewoftheMultiplexingFunction(MF)
4.4CommunicationbetweentheSUandtheMF
5Multiplexingplatformandframestructure
5.1Basicframestructureandfields
5.2Formatconventions
5.3Invalidframes
5.4Frameabort
5.5Interframetimefill
6Elementsofprocedureandfieldformats
6.1Addressfieldformat
6.2Controlfieldformat
6.3Controlfieldparametersandassociated
statevariables
6.4Frametypes
6.5Useoftimers
7DLCprocedures
7.1Establishmentofadatalinkconnection
7.2Informationtransfer
7.3OrderlyreleaseofaDLC
7.4Disconnectedstate
7.5Collisionofunnumberedcommandsand
responses
7.6Exchangeidentificationprocedures
7.7Loop-backtest
8Informationtransfermodes
8.1Errorrecoverymode
8.2Unacknowledgednon-errorrecoverymode
8.3Transferofuser-controlinformation
8.4Additionalinformation-transfer
procedures
9Systemparametersofthemultiplexfunction
9.1Acknowledgementtimer(T401)
9.2Maximumnumberofretransmissions(N400)
9.3Maximumnumberofoctetsinan
informationfield(N401)
9.4Windowsize(k)
9.5Replydelaytimer(T402)-Optional
9.6Inactivitytimer(T403)-Optional
9.7DLCIvalues
9.8Operationalmode
10Negotiationofoptionalprocedures
AnnexA-Optionalsuspend/resumeoperation
A.1Introduction
A.2Abbreviations
A.3Operationofsuspend/resume
A.4Errorconditionswithsuspend/resume
A.5Interoperabilityofsuspend/resumewithbasic
frameformat
A.6Error-recoveryperformance
AnnexB-Proceduresandencodingforconveyingbreaksignals
B.1Proceduresfortransferofbreaksignals
B.2Encodingofbreakinformation
AnnexC-Parametervaluesandoptionalproceduresfor
operationwithRecommendationV.70
AppendixI-Dataretransmission
I.1Introduction
AppendixII-Additionsfor"Unnumberedinformationwithhead
check"feature
II.1Introduction
II.2Abbreviations
II.3ChangesforUIHfeature
AppendixIII-Cross-referencebetweenRecommendationsV.76andV.42