ETSI EN 302 407 V7.0.3 (2000-08)

Digital cellular telecommunications system (Phase 2+) (GSM); GSM Cordless Telephony System (CTS), Phase 1; CTS supervising system layer 3 specification (GSM 04.57 version 7.0.3 Release 1998)

DEN/SMG-030457Q7

Digitalni celični telekomunikacijski sistem (faza 2+) – GSM sistem brezvrvične telefonije (CTS) – Faza 1 – Specifikacija nadzornega sistema tretje plasti CTS (GSM 04.57, različica 7.0.3, izdaja 1998)

General Information

• Status: Published
• Publication Date: 04-Sep-2000
• Technical Committee: SMG 3 - Network Aspects
• Current Stage: 12 - Completion
• Due Date: 28-Jul-2000
• Completion Date: 05-Sep-2000
• Ref Project: SIST EN 302 407 V7.0.3:2003 - Digital cellular telecommunications system (Phase 2+) (GSM); GSM Cordless Telephony System (CTS), Phase 1; CTS supervising system layer 3 specification (GSM 04.57 version 7.0.3 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); GSM Cordless Telephony System (CTS), Phase 1; CTS supervising system layer 3 specification (GSM 04.57 version 7.0.3 Release 1998)33.070.50Globalni sistem za mobilno telekomunikacijo (GSM)Global System for Mobile Communication (GSM)ICS:Ta slovenski standard je istoveten z:EN 302 407 Version 7.0.3SIST EN 302 407 V7.0.3:2003en01-december-2003SIST EN 302 407 V7.0.3:2003SLOVENSKI
STANDARD
ETSIEN302407V7.0.3(2000-08)EuropeanStandard(Telecommunicationsseries)Digitalcellulartelecommunicationssystem(Phase2+);GSMCordlessTelephonySystem(CTS),Phase1;CTSsupervisingsystemlayer3specification(GSM04.57version7.0.3Release1998)GLOBALSYSTEMFORMOBILECOMMUNICATIONSRSIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)2(GSM04.57version7.0.3Release1998)ReferenceDEN/SMG-030457Q7KeywordsDigitalcellulartelecommunicationssystem,GlobalSystemforMobilecommunications(GSM),GSMCordlessTelephonySystem(CTS)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 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)3(GSM04.57version7.0.3Release1998)ContentsIntellectualPropertyRights.6Foreword.61Scope.71.1ScopeoftheTechnicalSpecification.71.2Applicationtotheinterfacestructures.71.3Structureoflayer3procedures.71.4Testprocedures.71.5Transmissionlayer.71.6Overviewofcontrolprocedures.71.6.1Listofprocedures.71.7Applicabilityofimplementations.82References.83Definitions,abbreviationsandRandomvalues.123.1Definitions.123.2Abbreviations.123.3Randomvalues.124CTSsupervisingmanagementprocedures.124.1General.124.2CTS-SPMprocedures.134.3CTS-SPMstates.134.3.1CTS-SPMstatesattheFixedPart.134.3.2CTS-SPMstatesattheServiceNode.134.4CTS-SPMcommonprocedures.144.4.1CTS-FPinitialisationprocedure.144.4.1.1CTS-FPinitialisationinitiation.144.4.1.2CTS-FPinitialisationcompletion.144.4.2CTSenrolmentprocedure.144.4.2.1CTS-SPMenrolmentinitiation.154.4.2.2CTSenrolmentcompletion.154.4.3CTSoperationdataupdateprocedure.154.4.3.1CTSoperationdataupdateinitiation.154.4.3.2CTSoperationdataupdatecompletion.154.4.4CTSInformationdatarequestprocedure.154.4.4.1CTSInformationdatarequest.164.4.4.2CTSInformationdataresponse.164.4.5CTS-FPde-initialisationprocedure.164.4.5.1CTS-FPde-initialisationinitiation.164.4.5.2CTSde-initialisationcompletion.164.4.6CTS-SPMde-enrolmentprocedure.164.4.6.1CTS-SPMde-enrolmentinitiatedbythefixedpart.164.4.6.2CTS-SPMde-enrolmentinitiatedbytheservicenode.164.4.7CTSFPauthenticationprocedure.164.4.7.1CTSFPauthenticationrequest.174.4.7.2CTSFPauthenticationresponse.174.4.8CTSMSauthenticationprocedure.174.4.8.1CTSMSauthenticationrequest.174.4.8.2CTSMSauthenticationresponse.175Examplesofstructuredprocedures.175.1CTS-FPInitialisation.175.2CTS-SPMEnrolment.185.3Operationdataupdate.195.4Informationrequest.195.5CTS-FPDe-initialisation.19SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)4(GSM04.57version7.0.3Release1998)5.6CTS-SPMDe-enrolment.205.6.1CTS-SPMDe-enrolmentinitiatedbythefixedpart.205.6.2CTS-SPMDe-enrolmentinitiatedbytheservicenode.206Handlingofunknown,unforeseen,anderroneousprotocoldata.217Messagefunctionaldefinitionsandcontents.217.1MessagesforCTSSupervisingmanagement.227.1.1CTS-FPinitialisationrequest.227.1.2CTS-FPinitialisationaccept.237.1.3CTS-FPinitialisationcomplete.237.1.4CTS-FPinitialisationreject.247.1.5CTS-FPde-initialisationrequest.247.1.6CTS-FPde-initialisationcomplete.247.1.7CTS-FPde-initialisationreject.257.1.8CTSenrolmentrequest.257.1.9CTS-SPMenrolmentaccept.267.1.10CTS-SPMenrolmentreject.267.1.11CTS-SPMde-enrolmentindication.267.1.12CTS-SPMde-enrolmentrequest.277.1.13CTS-SPMde-enrolmentcomplete.277.1.14CTS-SPMde-enrolmentreject.287.1.15CTSoperationdatarequest.287.1.16CTSoperationdatadeliver.287.1.17CTSoperationdataaccept.297.1.18CTSoperationdatareject.297.1.19CTSinformationdatarequest.307.1.20CTSinformationdataresponse.307.1.21CTSFPauthenticationrequest.317.1.22CTSFPauthenticationresponse.317.1.23CTSFPauthenticationreject.317.1.24CTSMSauthenticationrequest.327.1.25CTSMSauthenticationresponse.327.1.26CTSMSauthenticationreject.337.1.27CTSSNsigningmodecommand.338Generalmessageformatandinformationelementscoding.338.1Overview.338.2ProtocolDiscriminator.338.3Skipindicatorandtransactionidentifier.348.3.1Skipindicator.348.3.2Transactionidentifier.348.4MessageType.348.4.1Supervisingmanagementinformationelements.358.4.1.1AuthenticationparameterRAND1.358.4.1.2AuthenticationparameterRAND2.358.4.1.3AuthenticationparameterSRES.368.4.1.4FixedpartIdentity.368.4.1.5MobilestationIdentity.378.4.1.6FixedPartClassmark.388.4.1.7RadiofrequencycontrolParameters.388.4.1.8RadiolinkcontrolParameters.418.4.1.9GenericFrequencyList.428.4.1.10CellIdentityList.428.4.1.11Applicationtime.448.4.1.12Enrolmenttime.448.4.1.13Validityperiod.458.4.1.14Recallperiod.459Listofsystemparameters.469.1Timersandcountersforradioresourcemanagement.469.1.1TimersontheSNside.469.1.2TimersontheCTS-FPside.46SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)5(GSM04.57version7.0.3Release1998)History.47SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)6(GSM04.57version7.0.3Release1998)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).ThepresentdocumentwassubmittedtoPublicEnquirywiththeETSInumber301407.ForVotethenumberwaschangedto302407becausethenumber301407isreservedandwasallocatedaccidentally.ThepresentdocumentspecifiestheproceduresusedattheCTSradiointerface(ReferencePointUm*,seeGSM03.56)forCallControl(CC),MobilityManagement(MM)andRadioResource(RR)managementwithintheEuropeandigitalcellulartelecommunicationssystem.ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithinSMGandmaychangefollowingformalSMGapproval.ShouldSMGmodifythecontentsofthepresentdocumentitwillthenberepublishedbyETSIwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:Version7.x.ywhere:7GSMPhase2+Release1998ythethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthespecification;xtheseconddigitisincrementedforallothertypesofchanges,i.e.technicalenhancements,corrections,updates,etc.NationaltranspositiondatesDateofadoptionofthisEN:21July2000DateoflatestannouncementofthisEN(doa):31October2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30April2001DateofwithdrawalofanyconflictingNationalStandard(dow):30April2001SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)7(GSM04.57version7.0.3Release1998)1ScopeThepresentdocumentspecifiestheproceduresusedattheCTSsysteminterfacewiththesupervisionparti.e.theinterfacebetweentheCTS-FPandtheCTS-SN.OnlyCTSregularsupervisingproceduresaredescribed;FMCmanagementisnotintendedtobestandardised.Thepresentdocumentdoesnotspecifythetransmissionlayerbutonlythelayer3.Whenthenotationsfor"furtherstudy"or"FS"or"FFS"arepresentinthepresentdocumenttheymeanthattheindicatedtextisnotanormativeportionofthepresentdocument.ThestructuredfunctionsandproceduresofthisprotocolandtherelationshipwithotherlayersandentitiesaredescribedingeneraltermsinGSM04.07.1.1ScopeoftheTechnicalSpecificationTheprocedurescurrentlydescribedinthepresentdocumentareforsupervisingmanagementovertheCTS-FP/CTS-SNinterface.1.2ApplicationtotheinterfacestructuresThelayer3proceduresapplytotheinterfacestructuresdefinedinGSM04.03.GSM04.07givesthegeneraldescriptionoflayer3includingprocedures,messagesformatanderrorhandling.1.3Structureoflayer3proceduresAbuildingblockmethodisusedtodescribethelayer3procedures.Thebasicbuildingblocksare"elementaryprocedures"providedbytheprotocolcontrolentities.Completelayer3transactionsconsistofspecificsequencesofelementaryprocedures.Theterm"structuredprocedure"isusedforthesesequences.1.4TestproceduresTestproceduresoftheCTS/FixedNetworkinterfacesignallingaredescribedintheGSM11.56series.1.5TransmissionlayerThetransmissionlayerisoutofscopeofthepresentdocument.OneimplementationcouldbeaV.22bismodemwithanHDLCbasedprotocol.1.6Overviewofcontrolprocedures1.6.1ListofproceduresThefollowingproceduresarespecifiedinthepresentdocument:Section4specifieselementaryproceduresforCTSSupervisingManagement-CTS-FPinitialisationprocedure(subclause4.4.1);-CTS-FPde-initialisationprocedure(subclause4.4.5);SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)8(GSM04.57version7.0.3Release1998)-CTSenrolmentprocedure(subclause4.4.2);-CTSde-enrolmentprocedure(subclause4.4.6);-CTSoperationdataupdateprocedure(subclause4.4.3);-CTSinformationrequestprocedure(subclause4.4.4);-CTSFPauthenticationprocedure(subclause4.4.7);-CTSMSauthenticationprocedure(subclause4.4.8).Theelementaryprocedurescanbecombinedtoformstructuredprocedures.Examplesofsuchstructuredproceduresaregiveninsection5.ThispartoftheTechnicalSpecificationisonlyprovidedforguidancetoassistimplementations.Section6specifiesactionstobetakenonvariouserrorconditionsandalsoprovidesrulestoensurecompatibilitywithfutureenhancementsoftheprotocol.1.7ApplicabilityofimplementationsTheapplicabilityofproceduresofthepresentdocumentforthefixedpartisdependentontheservicesandfunctionswhicharetobesupportedbyafixedpart.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.• ForthisRelease1998document,referencestoGSMdocumentsareforRelease1998versions(version7.x.y).[1]GSM01.02:"Digitalcellulartelecommunicationssystem(Phase2+);GeneraldescriptionofaGSMPublicLandMobileNetwork(PLMN)".[2]GSM01.04:"Digitalcellulartelecommunicationssystem(Phase2+);Abbreviationsandacronyms".[3]GSM02.02:"Digitalcellulartelecommunicationssystem(Phase2+);BearerServices(BS)supportedbyaGSMPublicLandMobileNetwork(PLMN)".[4]GSM02.03:"Digitalcellulartelecommunicationssystem(Phase2+);TeleservicessupportedbyaGSMPublicLandMobileNetwork(PLMN)".[5]GSM02.09:"Digitalcellulartelecommunicationssystem(Phase2+);Securityaspects".[6]GSM02.11:"Digitalcellulartelecommunicationssystem(Phase2+);Serviceaccessibility".[7]GSM02.17:"Digitalcellulartelecommunicationssystem(Phase2+);SubscriberidentitymodulesFunctionalcharacteristics".[8]GSM02.40:"Digitalcellulartelecommunicationssystem(Phase2+);Proceduresforcallprogressindications".[9]GSM03.01:"Digitalcellulartelecommunicationssystem(Phase2+);Networkfunctions".SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)9(GSM04.57version7.0.3Release1998)[10]GSM03.03:"Digitalcellulartelecommunicationssystem(Phase2+);Numbering,addressingandidentification".[11]GSM03.13:"Digitalcellulartelecommunicationssystem(Phase2+);DiscontinuousReception(DRX)intheGSMsystem".[12]GSM03.14:"Digitalcellulartelecommunicationssystem(Phase2+);SupportofDualToneMulti-Frequencysignalling(DTMF)viatheGSMsystem".[13]GSM03.20:"Digitalcellulartelecommunicationssystem(Phase2+);Securityrelatednetworkfunctions".[14]GSM03.22:"Digitalcellulartelecommunicationssystem(Phase2+);FunctionsrelatedtoMobileStation(MS)inidlemode".[15]GSM04.02:"Digitalcellulartelecommunicationssystem(Phase2+);GSMPublicLandMobileNetwork(PLMN)accessreferenceconfiguration".[16]GSM04.03:"Digitalcellulartelecommunicationssystem(Phase2+);MobileStation-BaseStationSystem(MS-BSS)interfaceChannelstructuresandaccesscapabilities".[17]GSM04.04:"Digitalcellulartelecommunicationssystem(Phase2+);layer1Generalrequirements".[18]GSM04.05:"Digitalcellulartelecommunicationssystem(Phase2+);DataLink(DL)layerGeneralaspects".[19]GSM04.06:"Digitalcellulartelecommunicationssystem(Phase2+);MobileStation-BaseStationSystem(MS-BSS)interfaceDataLink(DL)layerspecification".[20]GSM04.07:"Digitalcellulartelecommunicationssystem(Phase2+);Mobileradiointerfacesignallinglayer3Generalaspects".[21]GSM04.10:"Digitalcellulartelecommunicationssystem;Mobileradiointerfacelayer3SupplementaryservicesspecificationGeneralaspects".[22]GSM04.11:"Digitalcellulartelecommunicationssystem(Phase2);Point-to-Point(PP)ShortMessageService(SMS)supportonmobileradiointerface".[23]GSM04.12:"Digitalcellulartelecommunicationssystem(Phase2+);ShortMessageServiceCellBroadcast(SMSCB)supportonthemobileradiointerface".[24]GSM04.80:"Digitalcellulartelecommunicationssystem(Phase2+);Mobileradiointerfacelayer3supplementaryservicesspecificationFormatsandcoding".[25]GSM04.81:"Digitalcellulartelecommunicationssystem(Phase2+);Lineidentificationsupplementaryservices-Stage3".[26]GSM04.82:"Digitalcellulartelecommunicationssystem(Phase2+);CallForwarding(CF)supplementaryservices-Stage3".[27]GSM04.83:"Digitalcellulartelecommunicationssystem(Phase2+);CallWaiting(CW)andCallHold(HOLD)supplementaryservices-Stage3".[28]GSM04.84:"Digitalcellulartelecommunicationssystem(Phase2+);MultiParty(MPTY)supplementaryservices-Stage3".[29]GSM04.85:"Digitalcellulartelecommunicationssystem(Phase2+);ClosedUserGroup(CUG)supplementaryservices-Stage3".[30]GSM04.86:"Digitalcellulartelecommunicationssystem(Phase2+);AdviceofCharge(AoC)supplementaryservices-Stage3".[31]GSM04.88:"Digitalcellulartelecommunicationssystem(Phase2+);CallBarring(CB)supplementaryservices-Stage3".SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)10(GSM04.57version7.0.3Release1998)[32]GSM05.02:"Digitalcellulartelecommunicationssystem(Phase2+);Multiplexingandmultipleaccessontheradiopath".[33]GSM05.05:"Digitalcellulartelecommunicationssystem(Phase2+);Radiotransmissionandreception".[34]GSM05.08:"Digitalcellulartelecommunicationssystem(Phase2+);Radiosubsystemlinkcontrol".[35]GSM05.10:"Digitalcellulartelecommunicationssystem(Phase2+);Radiosubsystemsynchronization".[36]GSM07.01:"Digitalcellulartelecommunicationssystem(Phase2+);GeneralonTerminalAdaptationFunctions(TAF)forMobileStations(MS)".[37]GSM09.02:"Digitalcellulartelecommunicationssystem(Phase2+);MobileApplicationPart(MAP)specification".[38]GSM09.07:"Digitalcellulartelecommunicationssystem(Phase2+);GeneralrequirementsoninterworkingbetweenthePublicLandMobileNetwork(PLMN)andtheIntegratedServicesDigitalNetwork(ISDN)orPublicSwitchedTelephoneNetwork(PSTN)".[39]GSM11.10:"Digitalcellulartelecommunicationssystem(Phase2+);MobileStation(MS)conformityspecification".[40]GSM11.21:"Digitalcellulartelecommunicationssystem(Phase2);TheGSMBaseStationSystem(BSS)equipmentspecification".[41]ISO/IEC646(1991):"Informationtechnology-ISO7-bitcodedcharactersetforinformationinterchange".[42]ISO/IEC6429:"Informationtechnology-Controlfunctionsforcodedcharactersets".[43]ISO8348(1987):"Informationprocessingsystems-Datacommunications-Networkservicedefinition".[44]CCITTRecommendationE.163:"Numberingplanfortheinternationaltelephoneservice".[45]CCITTRecommendationE.164:"NumberingplanfortheISDNera".[46]CCITTRecommendationE.212:"Identificationplanforlandmobilestations".[47]ITU-TRecommendationF.69(1993):"Planfortelexdestinationcodes".[48]CCITTRecommendationI.330:"ISDNnumberingandaddressingprinciples".[49]CCITTRecommendationI.440(1989):"ISDNuser-networkinterfacedatalinklayer-Generalaspects".[50]CCITTRecommendationI.450(1989):"ISDNuser-networkinterfacelayer3Generalaspects".[51]ITU-TRecommendationI.500(1993):"GeneralstructureoftheISDNinterworkingrecommendations".[52]CCITTRecommendationT.50:"InternationalAlphabetNo.5".[53]CCITTRecommendationQ.931:ISDNuser-networkinterfacelayer3specificationforbasiccontrol".[54]CCITTRecommendationV.21:"300bitspersecondduplexmodemstandardizedforuseinthegeneralswitchedtelephonenetwork".[55]CCITTRecommendationV.22:"1200bitspersecondduplexmodemstandardizedforuseinthegeneralswitchedtelephonenetworkandonpoint-to-point2-wireleasedtelephone-typecircuits".SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)11(GSM04.57version7.0.3Release1998)[56]CCITTRecommendationV.22bis:"2400bitspersecondduplexmodemusingthefrequencydivisiontechniquestandardizedforuseonthegeneralswitchedtelephonenetworkandonpoint-to-point2-wireleasedtelephone-typecircuits".[57]CCITTRecommendationV.23:"600/1200-baudmodemstandardizedforuseinthegeneralswitchedtelephonenetwork".[58]CCITTRecommendationV.26ter:"2400bitspersecondduplexmodemusingtheechocancellationtechniquestandardizedforuseonthegeneralswitchedtelephonenetworkandonpoint-to-point2-wireleasedtelephone-typecircuits".[59]CCITTRecommendationV.32:"Afamilyof2-wire,duplexmodemsoperatingatdatasignallingratesofupto9600bit/sforuseonthegeneralswitchedtelephonenetworkandonleasedtelephone-typecircuits".[60]CCITTRecommendationV.110:"Supportofdataterminalequipments(DTEs)withV-Seriesinterfacesbyanintegratedservicesdigitalnetwork".[61]CCITTRecommendationV.120:"SupportbyanISDNofdataterminalequipmentwithV-Seriestypeinterfaceswithprovisionforstatisticalmultiplexing".[62]CCITTRecommendationX.21:"Interfacebetweendataterminalequipment(DTE)anddatacircuit-terminatingequipment(DCE)forsynchronousoperationonpublicdatanetworks".[63]CCITTRecommendationX.25:"Interfacebetweendataterminalequipment(DTE)anddatacircuit-terminatingequipment(DCE)forterminalsoperatinginthepacketmodeandconnectedtopublicdatanetworksbydedicatedcircuit".[64]CCITTRecommendationX.28:"DTE/DCEinterfaceforastart-stopmodedataterminalequipmentaccessingthepacketassembly/disassemblyfacility(PAD)inapublicdatanetworksituatedinthesamecountry".[65]CCITTRecommendationX.30:"SupportofX.21,X.21bisandX.20bisbaseddataterminalequipments(DTEs)byanintegratedservicesdigitalnetwork(ISDN)".[66]CCITTRecommendationX.31:"SupportofpacketmodeterminalequipmentbyanISDN".[67]CCITTRecommendationX.32:"Interfacebetweendataterminalequipment(DTE)anddatacircuit-terminatingequipment(DCE)forterminalsoperatinginthepacketmodeandaccessingapacketswitchedpublicdatanetworkthroughapublicswitchedtelephonenetworkoranintegratedservicesdigitalnetworkoracircuitswitchedpublicdatanetwork".[68]CCITTRecommendationX.75(1988):"Packet-switchedsignallingsystembetweenpublicnetworksprovidingdatatransmissionservices".[69]CCITTRecommendationX.121:"Internationalnumberingplanforpublicdatanetworks".[70]ETS300102-1:"IntegratedServicesDigitalNetwork(ISDN);User-networkinterfacelayer3Specificationsforbasiccallcontrol".[71]ETS300102-2:"IntegratedServicesDigitalNetwork(ISDN);User-networkinterfacelayer3Specificationsforbasiccallcontrol".[72]ISO/IEC10646:“UniversalMultiple-OctetCodedCharacterSet(UCS)”;UCS2,16bitcoding.[73]GSM02.56:"Digitalcellulartelecommunicationssystem(Phase2+);GSM-CTS;ServiceDescription;Stage1".[74]GSM03.56:"Digitalcellulartelecommunicationssystem(Phase2+);GSM-CTS;ServiceDescription;Stage2".[75]GSM03.52:"Digitalcellulartelecommunicationssystem(Phase2+);GSM-CTS;OveralldescriptionoftheCTSradiointerface;Stage2".[76]GSM03.20AnnexE:"Digitalcellulartelecommunicationssystem(Phase2+);GSM-CTS;Securityrelatednetworkfunctions;Stage2".SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)12(GSM04.57version7.0.3Release1998)[77]GSM04.56:"Digitalcellulartelecommunicationssystem(Phase2+);GSM-CTS;CTSradiointerfacelayer3specification;Stage3".3Definitions,abbreviationsandRandomvalues3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:initialisedFixedPart:aFixedPartwhichhavebeensuppliedwiththenecessarydatatoprovideCTSserviceontheCTSradiointerface.TheCTS-FPinitialisationprocedureisperformedattheFixedPartinstallationandcanbeperformedwhenevertheFixedParthavebeende-initialised.de-initialisedFixedPart:aFixedPartwhichdoesnotcontaintherequireddatatoofferCTSservice.Ade-initialisedFixedPartcannotofferanyservice.enrolledMobileStation:aMobileStationissaidtobeenrolledonaFixedPartifithasexchangedsomedatawiththisFixedPartenablingattachement(e.g.inordertoperformoutgoingcalls).de-enrolledMobileStation:aMobileStationthatisnomoreknownbytheFixedPart.CTSradiointerface:theradiointerfacebetweentheMobileStationandtheFixedPart.3.2AbbreviationsAbbreviationsusedinthepresentdocumentarelistedinGSM01.04.3.3RandomvaluesInanumberofplacesinthepresentdocument,itismentionedthatsomevaluemusttakea"random"value,inagivenrange,ormoregenerallywithsomestatisticaldistribution.Itisrequiredthatthereisalowprobabilitythattwoequipmentsinthesameconditions(includingthecaseoftwoequipmentsofthesametypefromthesamemanufacturer)willchooseorgetthesamevalue.4CTSsupervisingmanagementprocedures4.1GeneralCTSsupervisingmanagementproceduresincludethefunctionsrelatedtothemanagementoftheCTSsystembytheCTSoperator.Thesefunctionsarebasedon:-radiocontrol:thecontroloftheradioparametersusedontheCTSradiointerface-securitycontrol:includingsubscriptionchecking,CTSauthentication(theauthenticationoftheCTSsubscriberidentitybytheCTSServiceNodeandtheauthenticationofthesignatureissuedbytheServiceNodebytheFixedPart),GSMauthentication(authenticationoftheMobileStationbytheGSMoperatorthroughtheServiceNode)andadministrativedatamanagement.AlltheCTSsupervisingprocedurescanonlybeperformedifaCTS-FP/CTS-SNconnectionhasbeenestablishedbetweenthefixedpartandtheservicenode.IfnoCTS-FP/CTS-SNconnectioniscurrentlyestablished,theCTSsupervisinglayerhastoinitiatesuchestablishment.Asinmostcases,theCTS-SNhasnomeansofaddressingtheCTS-FP,itisassumedthattheCTSprocedurescanonlybestartedbythefixedpart.CTSproceduresinitiatedbytheServiceNodefollowaprocedurestartedbytheFixedPart.SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)13(GSM04.57version7.0.3Release1998)4.2CTS-SPMproceduresAllCTS-SPMprocedurescanonlybeinitiatedifaCTS-FP/CTS-SNconnectionisestablished.TheproceduresinitiatedbytheFixedPartare:-CTS-SPMinitialisationprocedure-CTS-SPMenrolmentprocedure-CTS-SPMde-enrolmentindicationprocedure-CTS-SPMoperationdataupdateprocedureTheproceduresinitiatedbytheServiceNode(followingaprocedurestartedbytheFixedPart)are:-CTS-SPMde-initialisationprocedure-CTS-SPMde-enrolmentprocedure-CTS-SPMFPauthenticationprocedure-CTS-SPMMSauthenticationprocedure-CTS-SPMsignaturemodesettingprocedure-CTS-SPMoperationdatainformprocedure4.3CTS-SPMstates4.3.1CTS-SPMstatesattheFixedPart1.IDLETheCTS-SPMstateisnotactive.2.WAITFORCTS-FP/CTS-SNCONNECTIONTheCTS-SPMhasrequestedtheestablishmentofaCTS-FP/CTS-SNconnection.3.CTS-SPMCONNECTIONACTIVEACTS-SPMconnectionisactive.OnlyoneCTS-SPMconnectioncanbeactiveatatime.4.CTS-SPMINITIALISATIONINITIATEDTheCTS-FPinitialisationprocedurehasbeenstartedattheFixedPart.5.CTS-SPMENROLMENTINITIATEDTheenrolmentprocedurehasbeenstartedattheFixedPart.6.CTS-SPMOPERATIONDATAUPDATEINITIATEDTheoperationdataupdateprocedurehasbeenstartedattheFixedPart.OnlyoneCTS-SPMconnectioncanbeactiveatatimeontheFixedPart.Nevertheless,anactiveCTS-SPMconnectiondoesnotprecludehavingactiveCTS-RRandCTS-MMactiveconnectionontheCTSradiointerface.4.3.2CTS-SPMstatesattheServiceNode1.CTS-SPMDE-INITIALISATIONINITIATEDTheCTS-FPde-initialisationprocedurehasbeenstartedbytheServiceNode.SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)14(GSM04.57version7.0.3Release1998)2.CTS-SPMDE-ENROLMENTINITIATEDThede-enrolmentprocedurehasbeenstartedbytheServiceNode.3.CTS-SPMINFORMATIONDATAINITIATEDTheinformationdatarequestprocedurehasbeenstartedbytheServiceNode.4.CTS-SPMFPAUTHENTICATIONINITIATEDTheFPauthenticationprocedurehasbeenstartedbytheServiceNode.5.CTS-SPMMSAUTHENTICATIONINITIATEDTheMSauthenticationprocedurehasbeenstartedbytheServiceNode.4.4CTS-SPMcommonprocedures4.4.1CTS-FPinitialisationprocedureThepurposeoftheCTS-FPinitialisationprocedureistoprovidethefixedpartwiththenecessarydatatoenableCTSservice.TheCTS-FPinitialisationprocedureisalwaysinitiatedbytheCTS-FP.4.4.1.1CTS-FPinitialisationinitiationThefixedpartinitiatestheCTS-FPinitialisationprocedurebysendingaCTS-SPMINITIALISATIONREQUESTmessagetotheCTS-SNandstartsthetimerT_init_FP.TheCTS-SPMINITIALISATIONREQUESTmessagespecifiesthefixedpartidentity,andtheclassmarkofthefixedpart.TheCTS-SPMINITIALISATIONREQUESTmessageissentontheCTS-FP/CTS-SNinterfacefollowingaCTS-FP/CTS-SNconnectioninitiatedbytheCTSfixedpart.4.4.1.2CTS-FPinitialisationcompletionIftheCTS-FPinitialisationcanbeperformed,theservicenodeshallsendaCTS-SPMINITIALISATIONACCEPTtothefixedpart.ThismessageincludesthenecessaryradioparameterstoenableoperationontheCTSinterface.Thesedataareassociatedtotimersthatarealsosentinthemessage.Thevalidityperiod(Tval)timerindicatesthemaximumdurationwherethosedatashouldbeused.Therecallperiod(Trecal)requiresthefixedparttocontacttheservicenodeonaregularbasis.Therecallperiodshouldenablethefixedparttoupdatethenecessarydatabeforethevalidityperiodexpires.IfTvalandTrecalarenotincludedintheCTS-SPMINITIALISATIONACCEPTmessage,theirvaluesareconsideredasbeinginfinite.Uponreceptionofthismessage,thefixedpartstopsthetimerT_init_FP.TheservicenodeshallsendaCTS-SPMINITIALISATIONREJECTiftherightsarenotverified.When,thefixedparthasreceivedandacceptedthenecessarydatainordertooperate,itsendsaCTS-SPMINITIALISATIONCOMPLETEtotheservicenode.4.4.2CTSenrolmentprocedureTheenrolmentofamobilestationontoafixedpartistheprocedurebywhichamobileandafixedpartaremadeknowntoeachotherinorderthattheCTSservicecanbeprovidedtothemobilestation.ThisprocedurecanbeperformedunderthecontroloftheCTSoperatordependingontheinformationdownloadedbytheoperatoratsubscriptionsetting.TheenrolmentprocedureperformedlocallybetweenthemobilestationandthefixedpartisdescribedinGSM04.56.IfrequiredbytheCTSoperator,theadditionalCTS-SPMenrolmentprocedureshouldbeperformed.SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)15(GSM04.57version7.0.3Release1998)TheCTS-SPMenrolmentprocedureisinitiatedbythefixedpartfollowingasuccessfulfirstpartlocalenrolmentprocedure.4.4.2.1CTS-SPMenrolmentinitiationThefixedpartinitiatestheCTS-SPMenrolmentprocedurebysendingthemessageCTS-SPMENROLMENTREQUESTmessageandstartingatimerT_enrol_FP.TheCTS-SPMENROLMENTREQUESTmessagespecifiesthefixedpartidentityandthemobileidentity.4.4.2.2CTSenrolmentcompletionIftheservicenodeagreestoenrolthemobileontothefixedpart,theservicenodesendsaCTS-SPMENROLMENTACCEPTmessage.Thismessagemayincludeanenrolmentvaliditytime;ifthisinformationelementisnotincludedinthemessage,theenrolmentvalidityperiodisconsideredasbeinginfinite.Similarly,theservicenodeshallsendaCTS-SPMENROLMENTREJECTiftherequestcannotbegrantedwiththerejectcause.UponreceptionofCTS-SPMENROLMENTACCEPTorCTS-SPMENROLMENTREJECTmessage,thefixedpartstopstimerT_enrol_FP.4.4.3CTSoperationdataupdateprocedureThepurposeoftheCTSoperationdataupdateprocedureistoprovidethefixedpartwiththenecessarydatatooperate.Beforeperformingtheoperationdataupdateprocedurethefixedparthastobeinitialised.ThisprocedureislaunchedbythefixedpartattheexpiryoftimerTrecal.ThedurationofTrecalisdefinedbytheservicenodeduringtheCTS-FPinitialisationprocedure.4.4.3.1CTSoperationdataupdateinitiationThefixedpartinitiatestheCTSoperationdataupdateprocedurebysendingthemessageCTS-SPMOPERATIONDATAREQUESTmessageandstartingtimerT_opdata_FP.4.4.3.2CTSoperationdataupdatecompletionTheservicenodesendstherequireddatainaCTS-SPMOPERATIONDATADELIVERmessage.UponreceptionofthismessagethefixedpartstopstimerT_opdata_FP.Thesentoperationdataareassociatedto2timers.Thevalidityperiod(Tval)timerindicatesthemaximumdurationwherethosedatashouldbeused.Therecallperiod(Trecal)requiresthefixedparttocontacttheservicenodeonaregularbasis.Therecallperiodshouldenablethefixedparttoupdatethenecessarydatabeforethevalidityperiodexpires.IfTvalandTrecalarenotincludedintheCTS-SPMOPERATIONDATADELIVERmessage,therevalueareconsideredasbeinginifinite.Ifthedataareacceptedbythefixedpart,thefixedpartshallsendaCTS-SPMOPERATIONDATAACCEPTtotheservicenodeandshalllaunchthetimersTvalandTrecalrelatedtothecorrespondingdata,iftheapplicationtimeTapplicinformationelementissetto"applyimmediately".Otherwise,thefixedpartstoresthenewoperationdataandstartstimerTapplic.AtTapplicexpiry,thefixedpartappliesthenewoperationdataandstartstheassociatedtimersTvalandTrecal.Similarly,thefixedpartshallsendCTS-SPMOPERATIONDATAREJECTifthedatacannotbeaccepted(i.e.thefixedpartdidnotsucceedinauthenticatingthesignatureissuedbytheservicenode).4.4.4CTSInformationdatarequestprocedureInsomecasestheservicenodemayrequiretobeinformedofthedatausedbyfixedpart.TheCTSInformationdataprocedurecanbeinitiatedduringanyprocedurestartedbythefixedpart(e.g.enrolmentprocedure,operationdataupdateprocedure).SIST EN 302 407 V7.0.3:2003

ETSIETSIEN302407V7.0.3(2000-08)16(GSM04.57version7.0.3Release1998)4.4.4.1CTSInformationdatarequestTheservicenodeinitiatestheCTSinformationdatarequestprocedurebysendingaCTS-SPMINFORMATIONDATAREQUESTmessagetothefixedpart.UponreceiptoftheCTS-SPMINFORMATIONDATAREQUESTmessagethefixedpartcollectstherequireddata.4.4.4.2CTSInformationdataresponseThefixedpartsendsaCTS-SPMINFORMATIONDATARESPONSEtotheservicenodeincludingthesedata.4.4.5CTS-FPde-initialisationprocedureThepurposeoftheCTS-FPde-initialisationprocedureistoallowtheCTSoperatortode-initialiseagivenfixedpart.Asthefixedparthasnomeanstoaddressagivenfixedpart,thisproceduresfollowsanotherprocedureinitiatedbythefixedpart.4.4.5.1CTS-FPde-initialisationinitiationTheservicenodeinitiatestheCTS-FPde-initialisationprocedurebysendingaCTS-SPMDE-INITIALISATIONREQUESTmessagetothefixedpartandstartsthetimerT_deinit_SN.UponreceiptoftheCTS-SPMDE-INITIALISATIONREQUESTmessagethefixedpartstopsoperation.4.4.5.2CTSde-initialisationcompletionAsaresponsetothemessagethefixedpartsendsaCTS-SPMDE-INITIALISATIONCOMPLETEmessage.Ifthefixedpartdoesnotacceptthede-initialisationcommand(i.e.thefixedpartdidnotsucceedinauthenticatingthesignatureissuedbytheservicenode)itsendsaCTS-SPMDE-INITIALISATIONREJECTmessagetotheservicenode.UponreceptionofeitherCTS-SPMDE-INITIALISATIONCOMPLETEorCTS-SPMDE-INITIALISATIONREJECT,theservicenodestopstimerT_deinit_SN.4.4.6CTS-SPMde-enrolmentprocedureTheCTS-SPMde-enrolmentofamobilefromafixedpartcanbeinitiatedeitherbythefixedpartorbytheservicenode.4.4.6.1CTS-SPMde-enrolmentinitiatedbythefixedpartIftheCTS-SPMde-enrolmentprocedureisinitiatedbythefixedpart,thefixedpartinformstheservicenodeofthemobilede-enrolmentifspecifiedbytheoperatoratsubscriptionsetting,bysendingaCTS-SPMDE-ENROLMENTINDICATION.Ifthede-enrolmentisinitiatedbytheservicenode,thefollowingprocedureapplies.4.4.6.2CTS-SPMde-enrolmentinitiatedbytheservicenodeTheservicenodeinitiatestheCTS-SPMde-enrolmentprocedurebysendingaCTS-SPMDE-ENROLMENTREQUESTcommandtothefixedpartincludingth
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