SIST EN 300 737 V7.2.1:2003

Digital cellular telecommunications system (Phase 2+) (GSM); In-band control of remote transcoders and rate adaptors for full rate traffic channels (GSM 08.60 version 7.2.1 Release 1998)

SMG#30ff

Digitalni celični telekomunikacijski sistem (faza 2+) – Znotrajpasovno krmiljenje oddaljenih prekodirnikov (transkoderjev) in prilagodilnikov hitrosti v kanalih za izboljšani polnohitrostni (EFR) govorni promet (GSM 08.60, različica 7.2.1, izdaja 1998)

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.070.50 - Global System for Mobile Communication (GSM)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI EN 300 737 V7.2.1 (2000-09) - Digital cellular telecommunications system (Phase 2+) (GSM); In-band control of remote transcoders and rate adaptors for full rate traffic channels (GSM 08.60 version 7.2.1 Release 1998)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital cellular telecommunications system (Phase 2+) (GSM); In-band control of remote transcoders and rate adaptors for full rate traffic channels (GSM 08.60 version 7.2.1 Release 1998)33.070.50Globalni sistem za mobilno telekomunikacijo (GSM)Global System for Mobile Communication (GSM)ICS:Ta slovenski standard je istoveten z:EN 300 737 Version 7.2.1SIST EN 300 737 V7.2.1:2003en01-december-2003SIST EN 300 737 V7.2.1:2003SLOVENSKI
STANDARD



SIST EN 300 737 V7.2.1:2003



ETSIEN300737V7.2.1(2000-09)EuropeanStandard(Telecommunicationsseries)Digitalcellulartelecommunicationssystem(Phase2+);In-bandcontrolofremotetranscodersandrateadaptorsforfullratetrafficchannels(GSM08.60version7.2.1Release1998)GLOBALSYSTEMFORMOBILECOMMUNICATIONSRSIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)2(GSM08.60version7.2.1Release1998)ReferenceREN/SMG-020860Q7R1KeywordsDigitalcellulartelecommunicationssystem,GlobalSystemforMobilecommunications(GSM)ETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)3(GSM08.60version7.2.1Release1998)ContentsIntellectualPropertyRights.5Foreword.51Scope.61.1References.61.2Abbreviations.82GeneralApproach.83FrameStructure.113.1FramesforSpeechServices.113.1.1FramesforFullRateandEnhancedFullRateSpeech.113.1.2FramesforAdaptiveMulti-RateSpeech.123.2O&MFrames.133.3DataFrames.143.3.1DataFrame(forSynchronization).143.3.2Extendeddataframe(E-TRAU:datatransport).153.4IdleSpeechFrames.163.5Coding.163.5.1CodingofFramesforSpeechServices.173.5.1.1CodingofFramesforFullRateandEnhancedFullRateSpeech.173.5.1.1.1CodingofControlbits(C-bits).173.5.1.1.2CodingofDataBits(D-bits).183.5.1.1.3TimeAlignmentBits(T1…T4).183.5.1.2CodingofFramesforAdaptiveMulti-RateSpeech.193.5.1.2.1CodingofControlbits(C-bits).193.5.1.2.2CodingofDatabits(D-bits).213.5.1.2.3TimeAlignmentBits(T1…T4).243.5.2CodingofO&MFrames.253.5.3CodingofDataFrames.253.5.4CodingofExtendedDataFrames.253.5.5CodingofIdleSpeechFrames.263.6OrderofBitTransmission.264Procedures.264.1RemoteControlofTranscodersandRateAdaptors.264.2ResourceAllocation.274.3ResourceRelease.274.4InCallModification.284.5TransferofIdleFrames,HandlingofMissingData.284.5.1InFullRatedatacase.284.5.2InFullRatespeechcase.284.5.3InEnhancedFullRatespeechcase.284.5.4InAdaptiveMulti-Ratespeechcase.284.6ProceduresforSpeechServices.294.6.1TimeAlignmentofSpeechServiceFrames.294.6.1.1InitialTimeAlignmentState.294.6.1.2TheStaticTimeAlignmentState.304.6.1.2.1PhaseAlignmentofCodec_Mode_IndicationforAMR.304.6.1.3InitiationatResourceAllocation.324.6.1.4TimeAlignmentDuringHandover.324.6.1.4.1BSSExternalHandover.324.6.1.4.2BSSInternalHandover.324.6.2ProceduresforDiscontinuousTransmission(DTX).324.6.2.1DTXproceduresintheuplinkdirection.334.6.2.2DTXproceduresinthedownlinkdirection.334.7ProceduresforDataFrames.334.7.19,6and4,8kbit/schannelcoding.33SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)4(GSM08.60version7.2.1Release1998)4.7.1.1TheRAAFunction.344.7.1.2TheRA1/RA1'Function.344.7.1.3TheRA2Function.344.7.1.4Proceduresfor8kbit/sintermediaterateadaptionrate.344.7.1.5Proceduresfor16kbit/sintermediaterateadaptionrate.354.7.1.6SupportofNon-TransparentBearerApplications.354.7.214,5kbit/schannelcoding.354.7.2.1TheRAA'Function.354.7.2.2TheRA1'/RAA'Function.354.7.2.3TheRA2Function.354.8FrameSynchronization.364.8.1SearchforFrameSynchronization.364.8.2FrameSynchronizationAfterPerformingDownlinkTimingAdjustments.364.8.3FrameSynchronizationMonitoringandRecovery.364.9Correction/detectionofbiterrorsontheterrestrialcircuits.374.9.1ErrorDetectionontheControlBits.374.9.1.1GeneralProcedure.374.9.1.2FramesforSpeechServices.374.9.2Handlingofframesreceivedwitherrors.384.9.2.1IncaseofFullRatespeech.384.9.2.2IncaseofEnhancedFullRateandAdaptiveMulti-Ratespeech.384.10ProceduresforOperation&Maintenance.384.10.1TransferofO&MInformationBetweentheTRAUandtheBSC.384.10.2ProceduresintheTRAU.394.10.3ProceduresintheBSC.394.10.3.1UseofO&MFrames.394.10.4ProceduresintheBTS.39AnnexA(informative):ChangeRequestHistory.40History.41SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)5(GSM08.60version7.2.1Release1998)IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeSpecialMobileGroup(SMG).ThepresentdocumentspecifiestheinbandcontrolofremotetranscodersandrateadaptorsforFullRatespeech,EnhancedFullRatespeech,AdaptiveMulti-RatespeechandfullratedatawithintheDigitalcellulartelecommunicationssystem(Phase2+).ThespecificationfromwhichthepresentdocumenthasbeenderivedwasoriginallybasedonCEPTdocumentation,hencethepresentationofthepresentdocumentmaynotbeentirelyinaccordancewiththeETSI/PNERules.ThecontentsofthepresentdocumentissubjecttocontinuingworkwithinSMGandmaychangefollowingformalSMGapproval.ShouldSMGmodifythecontentsofthepresentdocumentitwillbere-releasedwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:Version7.x.ywhere:7indicatesRelease1998ofGSMPhase2+.xtheseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.ythethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthespecification.NationaltranspositiondatesDateofadoptionofthisEN:12May2000DateoflatestannouncementofthisEN(doa):31August2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):29February2001DateofwithdrawalofanyconflictingNationalStandard(dow):29February2001SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)6(GSM08.60version7.2.1Release1998)1ScopeWhen64kbit/strafficchannelsareusedontheAbisinterface,thespeechshallbecodedaccordingtoCCITTRecommendationG.711andthedatarateadaptationshallbeasspecifiedinGSM04.21andGSM08.20.Inthecasewhere16kbit/strafficchannelsareusedforfullratespeech,enhancedfullratespeech,AdaptiveMulti-Ratespeechorfullratedataservice,thenthepresentdocumentshallapplyforframestructureandforcontrolofremotetranscodersandadditionalrateadaptors.ForAdaptiveMulti-Ratespeechthepresentdocumentspecifiesthe16kBit/ssubmultiplexing,bothforthefullandthehalfratetrafficchannels(TCH/AFSandTCH/AHS).Thespecificationfor8kBit/ssubmultiplexingisgiveninGSM08.61,bothforthefullandthehalfratetrafficchannels(TCH/AFSandTCH/AHS).TheuseandgeneralaspectsoftheAbisinterfacearegiveninGSM08.51.NOTE:ThepresentdocumentshouldbeconsideredtogetherwiththeGSM06seriesofspecifications,GSM04.21(RateAdaptationontheMS-BSSInterface)andGSM08.20(RateAdaptationontheBS/MSCInterface).1.1ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.• ForthisRelease1998document,referencestoGSMdocumentsareforRelease1998versions(version7.x.y).[1]GSM01.04:"Digitalcellulartelecommunicationssystem(Phase2+);Abbreviationsandacronyms".[2]GSM04.06:"Digitalcellulartelecommunicationssystem(Phase2+);MobileStation-BaseStationSystem(MS-BSS)interface;DataLink(DL)layerspecification".[3]GSM04.21:"Digitalcellulartelecommunicationssystem(Phase2+);RateadaptionontheMobileStation-BaseStationSystem(MS-BSS)interface".[4]GSM06.01:"Digitalcellulartelecommunicationssystem(Phase2+);Fullratespeech;Processingfunctions".[5]GSM06.10:"Digitalcellulartelecommunicationssystem(Phase2+);Fullratespeech;Transcoding".[6]GSM06.11:"Digitalcellulartelecommunicationssystem(Phase2+);Fullratespeech;Substitutionandmutingoflostframesforfullratespeechchannels".[7]GSM06.12:"Digitalcellulartelecommunicationssystem(Phase2+);Fullratespeech;Comfortnoiseaspectforfullratespeechtrafficchannels".[8]GSM06.31:"Digitalcellulartelecommunicationssystem(Phase2+);Fullratespeech;DiscontinuousTransmission(DTX)forfullratespeechtrafficchannels".[9]GSM06.32:"Digitalcellulartelecommunicationssystem(Phase2+);VoiceActivityDetector(VAD)".SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)7(GSM08.60version7.2.1Release1998)[10]GSM08.20:"Digitalcellulartelecommunicationssystem(Phase2+);RateadaptionontheBaseStationSystem-Mobile-servicesSwitchingCentre(BSS-MSC)interface".[11]GSM08.51:"Digitalcellulartelecommunicationssystem(Phase2+);BaseStationController-BaseTransceiverStation(BSC-BTS)interface;Generalaspects".[12]GSM08.54:"Digitalcellulartelecommunicationssystem(Phase2+);BaseStationController-BaseTransceiverStation(BSC-BTS)interface;Layer1structureofphysicalcircuits".[13]GSM08.58:"Digitalcellulartelecommunicationssystem(Phase2+);BaseStationController-BaseTransceiverStation(BSC-BTS)interface;Layer3specification".[14]GSM12.21:"Digitalcellulartelecommunicationssystem(Phase2+);NetworkManagement(NM)proceduresandmessageontheA-bisinterface".[15]CCITTRecommendationG.711:"Pulsecodemodulation(PCM)ofvoicefrequencies".[16]CCITTRecommendationI.460:"Multiplexing,rateadaptionandsupportofexistinginterfaces".[17]CCITTRecommendationV.110:"Supportofdataterminalequipments(DTEs)withV-Seriesinterfacesbyanintegratedservicesdigitalnetwork".[18]GSM06.51:"Digitalcellulartelecommunicationssystem(Phase2+);EnhancedFullratespeechprocessingfunctions".[19]GSM06.60:"Digitalcellulartelecommunicationssystem(Phase2+);EnhancedFullratespeechtranscoding".[20]GSM06.61:"Digitalcellulartelecommunicationssystem(Phase2+);SubstitutionandmutingoflostframesforEnhancedFullratespeechchannels".[21]GSM06.62:"Digitalcellulartelecommunicationssystem(Phase2+);ComfortnoiseaspectforEnhancedFullratespeechtrafficchannels".[22]GSM06.81:"Digitalcellulartelecommunicationssystem(Phase2+);DiscontinuousTransmission(DTX)forEnhancedFullratespeechtrafficchannel".[23]GSM06.82:"Digitalcellulartelecommunicationssystem(Phase2+);VoiceActivityDetection(VAD)".[24]GSM06.71:"Digitalcellulartelecommunicationssystem;AdaptiveMulti-Ratespeechprocessingfunctions,GeneralDescription".[25]GSM06.90:"Digitalcellulartelecommunicationssystem;AdaptiveMulti-Ratespeechtranscoding".[26]GSM06.91:"Digitalcellulartelecommunicationssystem;SubstitutionandmutingoflostframesforAdaptiveMulti-Ratespeechtrafficchannels".[27]GSM06.92:"Digitalcellulartelecommunicationssystem;ComfortnoiseaspectforAdaptiveMulti-Ratespeechtrafficchannels".[28]GSM06.93:"Digitalcellulartelecommunicationssystem;DiscontinuousTransmission(DTX)forAdaptiveMulti-Ratespeechtrafficchannels".[29]GSM06.94:"Digitalcellulartelecommunicationssystem;VoiceActivityDetection(VAD)forAdaptiveMulti-Ratespeechtrafficchannels".[30]GSM05.09:"Digitalcellulartelecommunicationssystem;LinkAdaptation".[31]GSM08.61:Digitalcellulartelecommunicationssystem;Inbandcontrolofremotetranscodersandrateadaptorsforhalfratetrafficchannels".[32]GSM08.62:"Digitalcellulartelecommunicationssystem;InbandTandemFreeOperation(TFO)ofSpeechCodecs".SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)8(GSM08.60version7.2.1Release1998)1.2AbbreviationsAbbreviationsusedinthepresentdocumentarelistedinGSM01.04.Additionally:AMRAdaptiveMulti-RateCMCCodec_Mode_CommandCMICodec_Mode_IndicationCMRCodec_Mode_RequestOnsetSpeechOnsetFrameClassificationPABPhaseAlignmentBitPACPhaseAlignmentCommandRATSCCHRobustAMRTrafficSynchronisedControlCHannelRIFRequestorIndicationFlagTACTimeAlignmentCommandTAETimeAlignmentExtensionTFOTandemFreeOperationTFOETFOEnableUFEUplinkFrameError2GeneralApproachWhenthetranscoders/rateadaptorsarepositionedremotetotheBTS,theinformationbetweentheChannelCodecUnit(CCU)andtheremoteTranscoder/RateAdaptorUnit(TRAU)istransferredinframeswithafixedlengthof320bits(20ms).Inthepresentdocument,theseframesaredenoted"TRAUframes".Withintheseframes,boththespeech/dataandtheTRAUassociatedcontrolsignalsaretransferred.TheAbisinterfaceshouldbethesameifthetranscoderispositioned1)attheMSCsiteoftheBSSorifitispositioned2)attheBSCsiteoftheBSS.Incase1),theBSCshouldbeconsideredastransparentfor16kbit/schannels.Incaseof4,8and9,6kbit/schannelcodingwhendataisadaptedtothe320bitframes,aconversionfunctionisrequiredinadditiontotheconversion/rateadaptionspecifiedinGSM08.20.ThisfunctionconstitutestheRAA.Incaseof14,5kbit/schannelcoding,noRAArateadaptionisrequiredbecauseV.110framingisnotused.TheTRAUisconsideredapartoftheBSC,andthesignallingbetweentheBSCandtheTRAU(e.g.detectionofcallrelease,handoverandtransferofO&Minformation)maybeperformedbyusingBSCinternalsignals.ThesignallingbetweentheCCUandtheTRAU,usingTRAUframesasspecifiedinthepresentdocument,ismandatorywhentheAbisinterfaceisapplied.NOTE:Ifstandard64kbit/sswitchingisusedintheBSC,multiplexingaccordingtoCCITTRecommendationI.460shouldapplyatbothsidesoftheswitch.Infigure2.1,apossibleconfigurationoftheTRAUandtheCCUisshown.ThefunctionsinsidetheTRAUare:-"RemoteTranscoderandRateAdaptorControlFunction"(RTRACF);-"RemoteSpeechHandlerFunction"(RSHF);-TheRAAfunctionincaseof4,8and9,6kbit/schannelcoding;-TheRAA'functionincaseof14,5kbit/schannelcoding;-TheRA2function;-Thetranscoderfunction.-OptionallytheTFOfunctions(seeGSM08.62).SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)9(GSM08.60version7.2.1Release1998)ThefunctionsinsidetheCCUare:-"TranscoderandRateAdaptorControlFunction"(TRACF);-"SpeechHandlerFunction"(SHF);-TheRAAfunctionincaseof4,8kbit/sand9,6kbit/schannelcoding;-TheRA1/RA1'functionincaseof4,8kbit/sand9,6kbit/schannelcoding;-TheRA1'/RAA'functionincaseof14,5kbit/schannelcoding;-Thechannelcodecfunction;-IfAMRissupported,theLinkAdaptation(seeGSM05.09).ThepresentdocumentwillnotdescribetheproceduresinsidetheTRAUandtheCCU.Thelayoutinfigure2.1isonlyintendedasareferencemodel.SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)10(GSM08.60version7.2.1Release1998)#$%&!*+,,-&,#.&!)+/&!0NOTE1:ThisrecommendationassumestheDTXhandlerfunctiontobeapartoftheTranscoderFunction.NOTE2:Thisfigureappliesonlyfor4,8kbit/sand9,6kbit/schannelcoding.Figure2.1:FunctionalentitiesforhandlingofremotecontrolofremotetranscodersandrateadaptorsSIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)11(GSM08.60version7.2.1Release1998)3FrameStructure3.1FramesforSpeechServices3.1.1FramesforFullRateandEnhancedFullRateSpeechBitnumberOctetno.1234567800000000010000000021C1C2C3C4C5C6C73C8C9C10C11C12C13C14C1541D1D2D3D4D5D6D75D8D9D10D11D12D13D14D1561D16D17D18D19D20D21D227D23D24D25D26D27D28D29D3081D31D32D33D34D35D36D379D38D39D40D41D42D43D44D45101D46D47D48D49D50D51D5211D53D54D55D56D57D58D59D60121D61D62D63D64D65D66D6713D68D69D70D71D72D73D74D75141D76D77D78D79D80D81D8215D83D84D85D86D87D88D89D90161D91D92D93D94D95D96D9717D98D99D100D101D102D103D104D105181D106D107D108D109D110D111D11219D113D114D115D116D117D118D119D120201D121D122D123D124D125D126D12721D128D129D130D131D132D133D134D135221D136D137D138D139D140D141D14223D143D144D145D146D147D148D149D150241D151D152D153D154D155D156D15725D158D159D160D161D162D163D164D165261D166D167D168D169D170D171D17227D173D174D175D176D177D178D179D180281D181D182D183D184D185D186D18729D188D189D190D191D192D193D194D195301D196D197D198D199D200D201D20231D203D204D205D206D207D208D209D210321D211D212D213D214D215D216D21733D218D219D220D221D222D223D224D225341D226D227D228D229D230D231D23235D233D234D235D236D237D238D239D240361D241D242D243D244D245D246D24737D248D249D250D251D252D253D254D255381D256D257D258D259D260C16C1739C18C19C20C21T1T2T3T4SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)12(GSM08.60version7.2.1Release1998)3.1.2FramesforAdaptiveMulti-RateSpeechBitnumberOctetno.1234567800000000010000000021C1C2C3C4C5C6C73C8C9C10C11C12C13C14C1541C16C17C18C19C20C21C225C23C24C25D1D2D3D4D561D6D7D8D9D10D11D127D13D14D15D16D17D18D19D2081D21D22D23D24D25D26D279D28D29D30D31D32D33D34D35101D36D37D38D39D40D41D4211D43D44D45D46D47D48D49D50121D52D52D53D54D55D56D5713D58D59D60D61D62D63D64D65141D66D67D68D69D70D71D7215D73D74D75D76D77D78D79D80161D81D82D83D84D85D86D8717D88D89D90D91D92D93D94D95181D96D97D98D99D100D101D10219D103D104D105D106D107D108D109D110201D111D112D113D114D115D116D11721D118D119D120D121D122D123D124D125221D126D127D128D129D130D131D13223D133D134D135D136D137D138D139D140241D141D142D143D144D145D146D14725D148D149D150D151D152D153D154D155261D156D157D158D159D160D161D16227D163D164D165D166D167D168D169D170281D171D172D173D174D175D176D17729D178D179D180D181D182D183D184D185301D186D187D188D189D190D191D19231D193D194D195D196D197D198D199D200321D201D202D203D204D205D206D20733D208D209D210D211D212D213D214D215341D216D217D218D219D220D221D22235D223D224D225D226D227D228D229D230361D231D232D233D234D235D236D23737D238D239D240D241D242D243D244D245381D246D247D248D249D250D251D25239D253D254D255D256T1T2T3T4SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)13(GSM08.60version7.2.1Release1998)3.2O&MFramesBitnumberOctetno.1234567800000000010000000021C1C2C3C4C5C6C73C8C9C10C11C12C13C14C1541D1D2D3D4D5D6D75D8D9D10D11D12D13D14D1561D16D17D18D19D20D21D227D23D24D25D26D27D28D29D3081D31D32D33D34D35D36D379D38D39D40D41D42D43D44D45101D46D47D48D49D50D51D5211D53D54D55D56D57D58D59D60121D61D62D63D64D65D66D6713D68D69D70D71D72D73D74D75141D76D77D78D79D80D81D8215D83D84D85D86D87D88D89D90161D91D92D93D94D95D96D9717D98D99D100D101D102D103D104D105181D106D107D108D109D110D111D11219D113D114D115D116D117D118D119D120201D121D122D123D124D125D126D12721D128D129D130D131D132D133D134D135221D136D137D138D139D140D141D14223D143D144D145D146D147D148D149D150241D151D152D153D154D155D156D15725D158D159D160D161D162D163D164D165261D166D167D168D169D170D171D17227D173D174D175D176D177D178D179D180281D181D182D183D184D185D186D18729D188D189D190D191D192D193D194D195301D196D197D198D199D200D201D20231D203D204D205D206D207D208D209D210321D211D212D213D214D215D216D21733D218D219D220D221D222D223D224D225341D226D227D228D229D230D231D23235D233D234D235D236D237D238D239D240361D241D242D243D244D245D246D24737D248D249D250D251D252D253D254D255381D256D257D258D259D260D261D26239D263D264S1S2S3S4S5S6SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)14(GSM08.60version7.2.1Release1998)3.3DataFrames3.3.1DataFrame(forSynchronization)BitnumberOctetno.1234567800000000010000000021C1C2C3C4C5C6C73C8C9C10C11C12C13C14C1541.51.61.71Dataframeposition18163bits.91(72bitsincludingbitposition1)1011111211311411511611Dataframeposition2171181191201211221231241251Dataframeposition3261271281291301311321331Dataframeposition4341351361371381391SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)15(GSM08.60version7.2.1Release1998)3.3.2Extendeddataframe(E-TRAU:datatransport)BitnumberOctetno.1234567800000000010000000021C1C2C3C4C5C6C73C8C9C10C11C12C13M1M24D1D2.567Datablockof288databitsandM1,M2.89101112131415161718192021222324252627282930313233343536373839.D287D288SIST EN 300 737 V7.2.1:2003



ETSIETSIEN300737V7.2.1(2000-09)16(GSM08.60version7.2.1Release1998)3.4IdleSpeechFramesBitnumberOctetno.1234567800000000010000000021C1C2C3C4C5C6C73C8C9C10C11C12C13C14C154111111115111111116111111117111111118111111119111111111011111111111111111112111111111311111111141111111115111111111611111111171111111118111111111911111111201111111121111111112211111111231111111124111111112511111111261111111127111111112811111111291111111130111111113111111111321111111
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