ETSI EN 300 765-2 V1.2.1 (2001-02)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YHDigital Enhanced Cordless Telecommunications (DECT); Radio in the Local Loop (RLL) Access Profile (RAP); Part 2: Advanced telephony services33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:EN 300 765-2 Version 1.2.1SIST EN 300 765-2 V1.2.1:2003en01-december-2003SIST EN 300 765-2 V1.2.1:2003SLOVENSKI
STANDARD
ETSIEN300765-2V1.2.1(2001-02)EuropeanStandard(Telecommunicationsseries)DigitalEnhancedCordlessTelecommunications(DECT);RadiointheLocalLoop(RLL)AccessProfile(RAP);Part2:AdvancedtelephonyservicesSIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)2ReferenceREN/DECT-A0173-2KeywordsDECT,GSM,RLL,FWA,WLLETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°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:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitions,symbolsandabbreviations.73.1Definitions.73.2Symbols.103.3Abbreviations.104Descriptionofservices.114.1Referencemodel.114.2Services&facilities.124.2.1ISDNservices.124.2.2Non-voicebanddataservices.134.2.2.1LANservice.134.2.2.2Internetaccess.134.2.2.2.1IPtransportservice.134.2.2.2.2InternetoverPoint-to-PointProtocol(PPP)service.134.2.2.3WirelessV.24.145Featuredefinitions.145.1Network(NWK)features.145.1.1DECTCTAOA&Mfeatures.145.1.2ISDNCTAspecificOA&Mfeatures.156Interoperabilityrequirements.156.1General.156.2NWKfeatures.156.2.1General.156.2.2OA&Mfeatures.156.3DLCservices.166.4MACservices.166.4.1General.166.4.2Blindslotinformation.166.4.3Improvedchannelselectionrules.166.4.4Advancetiming.166.5PhysicalLayer(PHL)services.176.6NWKfeaturetoproceduremapping.187NWKlayerprocedures.197.1Maintenancecalls.197.1.1Maintenancecallswithinthedataprofiles.197.1.1.1Incomingmaintenancecall.197.1.1.2Outgoingmaintenancecall.207.1.1.3Outgoingcallduringmaintenancecall.207.1.1.4Incomingcallduringmaintenancecall.207.1.2MaintenancecallswithintheIIP.207.1.2.1Incomingmaintenancecall.207.1.2.2Outgoingmaintenancecall.207.2SendingOA&Minformation.207.2.1Physicalresourcesfault.217.2.2Remotetest.217.2.3Alarms.217.2.4On-airmodificationofuserparameters.227.2.4.1Modificationofexistingusersparameters.227.2.4.2Additionalsubscriptionstothesamefixedpart.23SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)47.2.4.3DerivationofACforadditionalsubscriptions.237.2.5Remoteconfiguration.247.2.6Claimactions.247.2.6.1ClaimActionsFTsideInitiated.257.2.6.2ClaimActionsCTAInitiated.267.2.7Remoteresynchronization.277.2.8Advancedfiletransfer.277.3WRSmaintenancecalls.287.3.1IncomingWRSmaintenancecall.287.3.2OutgoingWRSmaintenancecall.287.3.3MaintenanceduringWRSMMoperation.28AnnexA(informative):Void.29AnnexB(normative):Codingsfor"OA&M"messages.30B.1GeneralStructureforRAP<>IE.30B.2RAP-OA&MIWU-TO-IWUContentsProprietary.31B.3RAP-OA&MIWU-TO-IWUContentsStandardized.32AnnexC(informative):CTAdataportrealizations.34AnnexD(normative):InterworkingwithWRSs.35D.1Definitionsoffeatures,servicesandprocedures.35D.1.1NWKfeatures.35D.1.2MACservices.35D.2Interoperabilityrequirements.36D.2.1NWKfeatures.36D.2.2DLCservices.37D.2.3MACservices.37D.2.4PHLservices.38D.2.5NWKfeaturetoproceduremapping.39D.2.6MACservicetoproceduremapping.40D.3NWKlayerprocedures.41D.3.1NWKlayertransparencybetweenFTandPT.41D.3.2CipherkeytransfertoCRFP.41D.4MAClayerprocedures.41D.4.1ExtendedFixedPartcapabilities.41D.4.2Hopcontrol.41D.4.3NormalC/Obearerset-up.41D.4.4DualC/Obearerset-up.41D.4.5CRFPconnectionsuspendandresume.41D.4.6CRFPC/Orelease.41D.4.7Bearerhandoverrequest.42D.4.8Connectionhandoverrequest.42AnnexE(normative):Synchronizationrequirementsforfixedparts.43AnnexF(informative):Bibliography.44History.45SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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)hasbeenproducedbyETSIProjectDigitalEnhancedCordlessTelecommunications(DECT).EveryENpreparedbyETSIisavoluntarystandard.Thepresentdocumentmaycontaintextconcerningconformancetestingoftheequipmenttowhichitrelates.Thistextshouldbeconsideredasguidanceonlyanddoesnotmakethepresentdocumentmandatory.ThepresentdocumentisbasedonEN300175parts1[1]to8[8],EN300444[12],ETS300822[16],andEN301649[18].ThepresentdocumenthasbeendevelopedinaccordancetotherulesofdocumentingaprofilespecificationasdescribedinISO/IEC9646-6[10].Thepresentdocumentispart2ofatwo-partdeliverablecoveringtheDigitalEnhancedCordlessTelecommunications(DECT);RadiointheLocalLoop(RLL)AccessProfile(RAP),asidentifiedbelow:Part1:"Basictelephonyservices";Part2:"Advancedtelephonyservices".NationaltranspositiondatesDateofadoptionofthisEN:9February2001DateoflatestannouncementofthisEN(doa):31May2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30November2001DateofwithdrawalofanyconflictingNationalStandard(dow):30November2001SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)61ScopeThepresentdocumentspecifiesthatsetoftechnicalrequirementsforDigitalEnhancedCordlessTelecommunications(DECT)FixedPart(FP)andDECTCordlessTerminalAdapter(CTA)forthesupportoftheRadiointheLocalLoop(RLL)AccessProfile(RAP).TheobjectiveofthepresentdocumentistoensuretheairinterfaceinteroperabilityofDECTRAPCTAsandDECTRAPFPsandWirelessRelayStations(WRSs)ifapplied.EN300765-1[15]containstheso-called"PlainOldTelephoneService(POTS)"servicesincludinganalogueleasedlinesand64kbit/sbearerservice.EN300765-1[15]alsoprovidesforoptionalmobilityfeaturesbysupportingGenericAccessProfile(GAP)PortablePart(PP)subscriberterminalsandCTAswithWRSGAPfunctionality.ThepresentdocumentcontainstelecommunicationservicesasofferedbyIntegratedServicesDigitalNetwork(ISDN),contemporarynon-voicebanddataservicesprovidedthrough,forexample,adedicateddataportattheCTA,andsupportofdigitalleasedlines.Theprovisionofthementionedservicesisnotmandatedbythepresentdocument,butifprovidedtheyshallbeprovidedasdefined(provisionoptional,processmandatory).Anobjectiveistouseasmuchaspossiblefromexistingprofiles:DECT/ISDNIntermediateISDNaccessProfile(IIP)asdefinedinETS300822[16]andthePacketRadioServiceasdefinedinEN301649[18].Therefore,mostoftheRAPfeaturesrefertofeaturesdefinedinotherprofilesandthenecessaryadditionalfeatures(e.g.Operation,AdministrationandMaintenance(OA&M))arelistedandexplainedinthepresentdocument.Inaddition,thepresentdocumentdefinesadditionalfeatures,services,procedures,etc.fortheCTAandtheFT,whichareprovisionmandatoryeitherintheCTAorintheFT,aswellassomeelementsthatareprovisionoptionalbutstillprocessmandatory.ThesefeaturesinparticulardefinetheoperationandmaintenanceofCTAsinrelationtotheprovidedservice(profile)inapublicnetwork.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIEN300175-1:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part1:Overview".[2]ETSIEN300175-2:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part2:Physicallayer(PHL)".[3]ETSIEN300175-3:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part3:MediumAccessControl(MAC)layer".[4]ETSIEN300175-4:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part4:DataLinkControl(DLC)layer".[5]ETSIEN300175-5:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part5:Network(NWK)layer".[6]ETSIEN300175-6:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part6:Identitiesandaddressing".[7]ETSIEN300175-7:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part7:Securityfeatures".SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)7[8]ETSIEN300175-8:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part8:Speechcodingandtransmission".[9]ETSIEN301406:"DigitalEnhancedCordlessTelecommunications(DECT);HarmonizedENforDigitalEnhancedCordlessTelecommunications(DECT)coveringessentialrequirementsunderarticle3.2oftheR&TTEDirective;Genericradio".[10]ISO/IEC9646-6:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part6:Protocolprofiletestspecification".[11]ISO/IEC9646-7:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part7:ImplementationConformanceStatements".[12]ETSIEN300444:"DigitalEnhancedCordlessTelecommunications(DECT);GenericAccessProfile(GAP)".[13]ETSIETR056:"DigitalEnhancedCordlessTelecommunications(DECT);Systemdescriptiondocument".[14]ETSIETS300700:"DigitalEnhancedCordlessTelecommunications(DECT);WirelessRelayStation(WRS)".[15]ETSIEN300765-1:"DigitalEnhancedCordlessTelecommunications(DECT);RadiointheLocalLoop(RLL)AccessProfile(RAP);Part1:Basictelephonyservices".[16]ETSIETS300822:"DigitalEnhancedCordlessTelecommunications(DECT);IntegratedServicesDigitalNetwork(ISDN);DECT/ISDNinterworkingforintermediatesystemconfiguration;Interworkingandprofilespecification".[17]ITU-TRecommendationI.411(1993):"ISDNuser-networkinterfaces-Referenceconfigurations".[18]ETSIEN301649:"DigitalEnhancedCordlessTelecommunications(DECT);DECTPacketRadioService(DPRS)".[19]ETSIETR185:"DigitalEnhancedCordlessTelecommunications(DECT);DataServicesProfile(DSP);Profileoverview".[20]ETSIETS300297:"IntegratedServicesDigitalNetwork(ISDN);AccessdigitalsectionforISDNbasicaccess".[21]ISO8802(allparts):"Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-Localandmetropolitanareanetworks-Specificrequirements".3Definitions,symbolsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:authentication:processwherebyaDECTsubscriberispositivelyverifiedtobealegitimateuserofaparticularFPNOTE1:Authenticationisgenerallyperformedatcallset-up,butmayalsobedoneatanyothertime(e.g.duringacall).bearerservice:typeoftelecommunicationservicethatprovidesadefinedcapabilityforthetransmissionofsignalsbetweenuser-networkinterfacesNOTE2:TheDECTuser-networkinterfacecorrespondstothetopofthenetworklayer(layer3).C-plane:controlplaneoftheDECTprotocolstacks,whichcontainsalloftheinternalDECTprotocolcontrol,butmayalsoincludesomeexternaluserinformationNOTE3:TheC-planestackalwayscontainsprotocolentitiesuptoandincludingthenetworklayer.SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)8call:AlloftheNetwork(NWK)layerprocessesinvolvedinonenetworklayerpeer-to-peerassociationNOTE4:Callmaysometimesbeusedtorefertoprocessesofalllayers,sincelowerlayerprocessesareimplicitlyrequired.CordlessTerminalAdapter(CTA):physicalgroupingthatcontainsaDECTportableterminationandalineinterfaceFixedPart(DECTFixedPart)(FP):physicalgroupingthatcontainsalloftheelementsintheDECTnetworkbetweenthelocalnetworkandtheDECTairinterfaceNOTE5:ADECTFPcontainsthelogicalelementsofatleastoneFT,plusadditionalimplementationspecificelements.DECTnetwork:networkthatusestheDECTairinterfacetointerconnectalocalnetworktooneormoreportableapplications.ThelogicalboundariesoftheDECTnetworkaredefinedtobeatthetopoftheDECTnetworklayer.NOTE6:ADECTNetworkisalogicalgroupingthatcontainsoneormorefixedradioterminationsplustheirassociatedportableradiotermination.TheboundariesoftheDECTnetworkarenotphysicalboundaries.DECTintermediatefixedsystem:logicalgroupingthatcontainsallthefunctionsbetweentheDECTDIreferencepointandthereferencepointonthefixedsideoftheDECTairinterfaceNOTE7:TheDECTIntermediateFixedSystem(DIFS)=FT+(localnetworkuptothefixedsideISDNreferencepoint(includingfixedsideInterworkingUnit(IWU)),seeETR056[13].DECTintermediateportablesystem:logicalgroupingthatcontainsallthefunctionsbetweentheDECTDIreferencepointandtheISDNSreferencepointontheportablesideoftheDECTairinterfaceNOTE8:TheDECTIntermediatePortableSystem(DIPS)=PortableradioTermination(PT)+PortableApplication(PA)uptotheportablesideISDNSreferencepoint(includingportablesideIWU),seeETR056[13].FixedRadioTermination(FT):logicalgroupoffunctionsthatcontainsalloftheDECTprocessesandproceduresonthefixedsideoftheDECTairinterfaceNOTE9:AFTonlyincludeselementsthataredefinedintheDECTCommonInterface(CI)standard.Thisincludesradiotransmissionelementstogetherwithaselectionoflayer2andlayer3elements.handover:processofswitchingacallinprogressfromonephysicalchanneltoanotherphysicalchannelNOTE10:Therearetwophysicalformsofhandover,intra-cellhandoverandinter-cellhandover.incomingcall:callreceivedataCTAinter-cellhandover:switchingofacallinprogressfromonecelltoanothercellinternalhandover:handoverprocessesthatarecompletelyinternaltooneFT.Internalhandoverreconnectthecallatthelowerlayers,whilemaintainingthecallattheNWKlayerNOTE11:ThelowerlayerreconnectioncaneitherbeattheDataLinkControl(DLC)layer(connectionhandover)orattheMAClayer(bearerhandover).interoperability:capabilityofFPsandCTAs,thatenablesaCTAtoobtainaccesstoteleservicesinmorethanonelocationareaand/orfrommorethanoneoperator(morethanoneserviceprovider)InterworkingUnit(IWU):unitthatisusedtointerconnectsubnetworksNOTE12:TheIWUwillcontaintheinterworkingfunctionsnecessarytosupporttherequiredsubnetworkinterworking.intra-cellhandover:switchingofacallinprogressfromonephysicalchannelofonecelltoanotherphysicalchannelofthesamecellLocalNetwork(LNW):telecommunicationnetworkcapableofofferinglocaltelecommunicationservicesNOTE13:Thetermdoesnotincludelegalorregulatoryaspects,nordoesitindicateifthenetworkisapublicnetworkoraprivatenetwork.SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)9locationarea:domaininwhichaCTAmayreceive(and/ormake)callsasaresultofasinglelocationregistrationlocationregistration:processwherebythepositionofaDECTPTisdeterminedtothelevelofonelocationarea,andthispositionisupdatedinoneormoredatabasesNOTE14:ThesedatabasesarenotincludedwithinaDECTFT.MACConnection(CONNECTION):associationbetweenonesourceMACMulti-BearerControl(MBC)entityandonedestinationMACMBCentity.ThisprovidesasetofrelatedMACservices(asetoflogicalchannels),anditcaninvolveoneormoreunderlyingMACbearers.mobilityclass1:localareaapplications,forwhichterminalsarepre-registeredoff-airwithoneormorespecificfixedparts,andestablishmentofserviceanduserparametersisthereforeimplicit,accordingtoaprofile-definedlistmobilityclass2:privateandPublicroamingapplicationsforwhichterminalsmaymovebetweenfixedpartswithinagivendomainandforwhichassociationofserviceparametersisexplicitatthetimeofservicerequestoutgoingcall:calloriginatingfromaCTAPortableApplication(PA):logicalgroupingthatcontainsalltheelementsthatliebeyondtheDECTnetworkboundaryontheportablesideNOTE15:ThefunctionscontainedinthePAmaybephysicallydistributed,butanysuchdistributionisinvisibletotheDECTnetwork.PortablePart(DECTPortablePart)(PP):physicalgroupingthatcontainsallelementsbetweentheuserandtheDECTairinterface.PPisagenerictermthatmaydescribeoneorseveralphysicalpieces.NOTE16:ADECTPPislogicallydividedintoonePTplusoneormorePAs.PortableradioTermination(PT):logicalgroupoffunctionsthatcontainsalloftheDECTprocessesandproceduresontheportablesideoftheDECTairinterfaceNOTE17:APTonlyincludeselementsthataredefinedintheDECTCIstandard.Thisincludesradiotransmissionelements(layer1)togetherwithaselectionoflayer2andlayer3elements.RadioFixedPart(RFP):onephysicalsub-groupofaFPthatcontainsalltheradioendpoints(oneormore)thatareconnectedtoasinglesystemofantennasregistration:ambiguoustermthatshouldalwaysbequalified.SeeeitherlocationregistrationorsubscriptionregistrationservicetypeA:lowspeedframerelay,withanetsustainablethroughputofupto24kbits/s,optimizedforburstydata,lowpowerconsumptionandlowcomplexityapplicationssuchashand-portableequipmentservicetypeB:highperformanceframerelay,withanetsustainablethroughputofupto552kbits/s,optimizedforhighspeedandlowlatencywithburstydata.EquipmentimplementationtheTypeBprofileshallinter-operatewithTypeAequipment.servicetypeC:non-transparentconnectionofdatastreamsrequiringLinkAccessProtocol(LAP)services,optimizedforhighreliabilityandlowadditionalcomplexity.ThisbuildsupontheservicesofferedbythetypeAorBprofiles.servicetypeE:shortmessagetransferorpagingservicewhichmaybeunacknowledgedoracknowledged,optimizedforsmallServiceDataUnits(SDUs),lowPPcomplexityandultra-lowpowerconsumptionservicetypeF:applicationprofilespecificallysupportingteleservicessuchasfax,buildingupontheservicesofferedbythetypeA/BandCprofiles,optimizedforterminalsimplicity,spectrumefficiencyandnetworkflexibilitysubscriptionregistration:infrequentprocesswherebyasubscriberobtainsaccessrightstooneormoreFPsNOTE18:Subscriptionregistrationisusuallyrequiredbeforeausercanmakeorreceivecalls.WirelessRelayStation(WRS):physicalgroupingthatcombineselementsofbothPTsandFTstorelayinformationonaphysicalchannelfromoneDECTterminationtoaphysicalchanneltoanotherDECTterminationNOTE19:TheDECTterminationcanbeaPToraFToranotherWRS.SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)103.2SymbolsForthepurposesofthepresentdocument,thefollowingsymbolsapply:MMandatorytosupport(provisionmandatory,processmandatory);OOptionaltosupport(provisionoptional,processmandatory);Iout-of-scope(provisionoptional,processoptional)notsubjectfortesting;CConditionaltosupport(processmandatory);N/ANotApplicable(inthegivencontextthespecificationmakesitimpossibletousethiscapability.Provisionmandatory,processmandatorymeansthattheindicatedfeature,serviceorprocedureshallbeimplementedasdescribedinthepresentdocument,andmaybesubjecttotesting.Provisionoptional,processmandatorymeansthattheindicatedfeature,serviceorproceduremaybeimplemented,andifimplemented,thefeature,serviceorprocedureshallbeimplementedasdescribedinthepresentdocument,andmaybesubjecttotesting.NOTE:TheusednotationisbasedonthenotationproposedinISO/IEC9646-7[11].3.3AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ACAuthenticationCodeARIAccessRightsIdentityCCreferencepointC/OConnectionOrientedCCCallControlCICommonInterfaceCPECustomerPremisesEquipmentCTACordlessTerminalAdapterDECTDigitalEnhancedCordlessTelecommunicationsDIFSDECTIntermediateFixedSystemDIPSDECTIntermediatePortableSystemDLCDataLinkControlDTEDataTerminalEquipmentFPFixedPartFTFixedradioTerminationGAPGenericAccessProfileIEInformationElementIIPIntermediateISDNaccessProfileIPInternetProtocolIPUIInternationalPortableUserIdentityISDNIntegratedServicesDigitalNetworkISDNIntegratedServicesDigitalNetworkIWUInterworkingUnitLNWLocalNetworkMACMediumAccessControlMBCMulti-BearerControlMMMobilityManagementNCPPPPNetworkControlProtocolNT1NetworkTermination1NT2NetworkTermination2NWKNetworkOA&MOperation,AdministrationandMaintenancePPreferencepointPPublic(environment)PAPortableApplicationPARKPortableAccessRightsKeyPCPersonalComputerPHLPhysicalLayerSIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)11POTPlainOldTelephonePOTSPlainOldTelephoneServicePPPortablePartPPPPoint-to-PointProtocolPSTNPublicSwitchedTelephoneNetworkPTPortableradioTerminationRRreferencepointRAPRLLAccessProfileRFPRadioFixedPartRLLRadiointheLocalLoopRSSIRadioSignalStrengthIndicatorSSreferencepointS/TS/TreferencepointSDUServiceDataUnitTTreferencepointTATerminalAdapterTETerminalEquipmentTE1ISDNterminalTITransactionIdentifierUAKUserAuthenticationKeyUSBUniversalSerialBusWRSWirelessRelayStation4Descriptionofservices4.1ReferencemodelRAPPublicGAPISDNTEPCETS300700CordlessTerminalAdapterCTAWirelessRelayStationWRSRAP(IIP)RAP(data)PortablePartPPPOTSCPEFigure1:RAPReferenceModelSIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)124.2Services&facilitiesTheRadiointhelocalloopAccessProfile,RAP,Part2AdvancedTelephonyServices,allowstheprovisionthroughDECTofaservicelevelascurrentlyavailableintheISDNnetwork,andextensionsincludingnon-voicebanddataservicesanddigitalleasedlines.Furthermore,featuresareaddedfortheoperation,administration,andmaintenanceoftheequipment(CTAs)offeringthementionedservicesinthepublicRLLapplication.4.2.1ISDNservicesForthedefinitionoftheISDNservicesthepresentdocumentreferstoETS300822[16],referredtoastheIntermediateISDNaccessProfile(IIP).TheIIPapplieswhenFPandPPtogetherconstituteagatewaybetweenanISDNnetworkandanISDNterminal.TheFPandthePPhaveanIWUthatmapsthemessagesbetweentheISDNinterfaceandtheDECTairinterface.TheIIPspecifieshowISDNservicescanbeprovidedoverDECT.ItisbasedonDECTCommonInterfacespecificationEN300175parts[1]to[8]enableISDNterminalstohavecordlessaccesstoanISDNinfrastructure.BothpublicISDNandprivateISDNarewithinthescopeoftheIIP.Formobilityandsecurity,theIIPisbasedonEN300444[12].UsingtheIIP,theend-userhastransparentaccesstotheISDNservicesandfunctions.Inrespecttobearerservices,thefollowingaresupported:speech,3,1kHzaudio,unrestricted64kbit/sdata,packetdata.InETS300822[16],referenceconfigurationsareusedtodescribethefunctionalgroupingsofDECTandISDNandtheirrelationshipsviareferencepoints.Ingeneral,referencepointsmayormaynotcorrespondtoaphysicalinterface.ThefunctionalgroupingsandreferencepointsaredescribedinITU-TRecommendationI.411[17]forpublicISDN.TheDECTintermediatesystemreferenceconfigurationsareusedwheretheDIFSandDIPStogetherformanintermediatesystemtoconnectanISDN-terminaltoanISDNnetwork.ThefollowingfigureshowstheintermediatesystemreferenceconfigurationforpublicISDN.OtherreferenceconfigurationsaregivenintheIIP,ETS300822[16],butareoutofscopeforthepresentdocument,astheyapplytoprivateISDN.NT2TE1STDIPSDIDIFSIAVDIFS:DECTIntermediateFixedSystemDIPS:DECTIntermediatePortableSystemIA:InterfaceAdapterFigure2:IntermediatesystempublicISDNreferenceconfigurationSIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)134.2.2Non-voicebanddataservicesThepresentdocumentdefinesanumberofadvancednon-voicebanddataservices,basedonthedataservicesprofilesasdescribedinETR185[19].ThedataservicesprofilesspecifyalltheDECTairinterfacerequirementstoensureinteroperabilitybetweenDECTFPsandPPs,orCTAsintheRLLcase.ThisclausedefineshowcertaindataserviceswhichareparticularlyappropriateforRLLapplicationscanbeprovided.However,theprovisionofthesedataservicesisoptional.Thedataservicesdefinedinthisclauseareasfollows:Table1:DataservicesoverviewDataserviceLocalnetworktypeDECTprofileLANserviceEthernetorTokenRingoverLAN/FR/ATMEN301649[18]clauseB.4orB.5.InternetaccessInternetProtocol(IP)overLAN/FR/ATMEN301649[18]clauseB.6.InternetaccessoverPoint-to-PointProtocol(PPP)PPPoverPSTN/ISDN/FR/ATMEN301649[18]clauseB.7.WirelessV.24PSTN/ISDNEN301649[18]clauseCForallDECTdataprofiles,theMobilityClass2shallapplyasitcontainsCCandMMfunctionalityrequiredintheRLLapplication.Clauses4.2.2.1to4.2.2.4defineindetailtherequirementsfortheprovisionofthedataservicesaslistedintable1.AnnexCprovidesadditionalinformationoftherealizationofCTAdataports.4.2.2.1LANserviceTheLANserviceallowsthetransparenttransportofISO8802-3[21](Ethernet)orISO8802-5[21](TokenRing)framesbetweenaCTAdataport,andaFPnetworkdataport.ThisserviceprovidesageneraldataservicebasedonanISO8802[21]MACservice.TheLANserviceisintendedtoprovideconnectionofcomputernodesconnectedtoalocalLANtoanodeinthenetworkatMAClevel.Itallowsawidevarietyofcurrentandfutureapplicationtailoredprotocolsontop.ToprovidetheLANservice,theCTAandFPshallprovidetherequirementslistedinEN301649[18](DPRS).Furthermore,theCTAandFPshallusetheinter-workingproceduresdescribedinEN301649[18],clauseB.4orclauseB.5,dependingontherequiredLANtype.4.2.2.2Internetaccess4.2.2.2.1IPtransportserviceTheIPtransportserviceallowsthetransparenttransportofIPdatagramsbetweenaCTAdataport,andaFPnetworkdataport.ThespecificationsinthisclauseareintendedtoensurefullinteroperabilitybetweenCTAs(PPs)andFPs,regardlessoftheCTAorFPdataportimplementation.OptionsforCTAdataportimplementationaregiveninannexC.TheIPtransportserviceisintendedtoprovidepermanentinternetconnectionofstandalonecomputernodesorLAN'susingIPprotocol.ItallowsthetransparenttransportofanyapplicationprotocoloverIP.ToprovideinternetaccessusingtheIPtransportservice,CTAandFPshallprovidetherequirementslistedinEN301649[18](DPRS).CTAandFPshallusetheinterworkingproceduresdescribedinEN301649[18],clauseB.6.4.2.2.2.2InternetoverPoint-to-PointProtocol(PPP)serviceTheinternetoverPPPserviceallowsthetransportofIPdatagramsencapsulatedoverPPPbetweenaCTAdataport,andaFPdataport.ThisservicewillprovidethetransportofPPP"protocolfield"headerovertheairinterface,allowingtheprovisionofPPPservicesasauthentication,dynamicIPallocation,multilinkaggregation,PPPdatacompression,andanyotherservicesupportedbyPPPNCPs.SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)14Thisserviceisintendedfornon-permanentdial-upconnections,orforanyothertypeofconnectionthatmightrequireanyserviceprovidedbythePPP.TheinternetoverPPPservicealsoprovidescallcontrolsignalling.ToprovideinternetaccessusingtheinternetoverPPPservice,CTAandFPshallprovidetherequirementsandshallusetheproceduresdescribedinEN301649[18].ThespecificationsinthisclauseareintendedtoensurefullinteroperabilitybetweenCTAs(PPs)andFPs,andareonlyapplicabletotheDECTairinterface,regardlessoftheCTAorFPimplementation,andtotheprotocolstackpresentedineither,theCTAandFPdataports.ThespecialcasesofterminatingthesubscribersideofthePPPlinkinsidetheCTA,orterminatingthenetworksideofthePPPlinkintheFPIWUarespecificallyconsidered.InthesecasesinterfaceswithoutPPParepresentedtothesubscriberornetworkdataports.4.2.2.3WirelessV.24ThisclausespecifiesthenormativeaspectsofthewirelessV.24serviceasspecifiedinthepresentdocument.ThespecificationsinthisclauseareintendedtoensurefullinteroperabilitybetweenCTAs(PPs)andFPs,regardlessoftheCTAdataportorFPIWUoptionsgiveninannexesCandD.ToprovidethisserviceCTAandFPshallprovidetherequirementslistedinEN301649[18].CTAandFPshallusetheinterworkingproceduresdescribedinEN301649[18],clauseC.5FeaturedefinitionsForthepurposesofthepresentdocument,thefeaturedefinitionsgiveninthisclauseapply.Thenumbergiveninsquarebracketsafterthenameofafeatureistheitemnumberusedinthetablesofthepresentdocument.NOTE:ThenumberingisalignedwithEN300765-1[15].5.1Network(NWK)featuresThefeaturesapplyonlytooperationandmaintenanceoftheCTAssupportingthevarioustypesofservices(ISDN,non-voicebanddata,anddigitalleasedlines)asdescribedinclause4.FeaturesincommonforallCTAs,applyingtotheDECTpartoftheCTA,havebeencollectedinclause5.1.1,DECTCTAoperationandmaintenancefeatures.FeaturesfortheoperationandmaintenancespecificallyneededincombinationwithaparticulartypeofserviceofferedataCTA(i.e.ISDN,non-voicebanddata,anddigitalleasedlines)arecollectedinseparateclauses.5.1.1DECTCTAOA&Mfeaturesadvancedfiletransfer[N.121]:abilitytotransferfiletotheCTAalarms[N.109]:abilityoftheCTAtoindicatetotheFPthatasignificantsystemeventoccursorisabouttooccurwhichmayseriouslyaffectthesystemsabilitytofunctionincomingmaintenancetransaction[N.102]:abilityoftheCTAtoreceive,andtheFPtosendOA&MmessagesincomingWRSmaintenancetransaction[N.119]:abilityoftheWRStoreceiveOA&MmessagesfromtheFPmaintenanceduringcall[N.104]:abilityoftheCTAandFTtoexchangeOA&MmessagesduringanactivecallmaintenanceduringWRSMMoperation[N.122]:abilityoftheWRStoexchangeOA&MmessageswiththeFPduringanongoingMMoperationon-airmodificationofuserparameters[N.110]:abilityoftheCTAtoacceptFPinitiatedchangesofsubscriptiondataoutgoingmaintenancetransaction[N.103]:abilityoftheCTAtosend,andtheFPtoreceiveOA&MmessagesSIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)15outgoingWRSmaintenancetransaction[N.120]:abilityoftheWRStosendOA&MmessagestotheFPphysicalresourcesfault[N.107]:abilityoftheCTAtocorrespondingOA&Mmessagestoindicatethelocationoffaultsinthephysicalresourcestothenetworkmanagementremoteconfiguration[N.115]:abilitytoconfiguretheparametersoftheCTAviaOA&Mmessagesremotetest[N.108]:abilityoftheFPtorequesttheCTAtorunspecifictests5.1.2ISDNCTAspecificOA&MfeaturesManagementoftheISDNdigitalaccesssectionasnormallycontainedintheNT1iscoveredbyETS300297[20].NOTE:However,ETS300297[20]isstandardizedforawiredISDNnetwork.ApplyingtheprovisionscontainedinthementionedstandardstoawirelessDECTRLLnetworkneedsadaptationandrelaxation,andthisisforfurtherstandardizationoutsidethescopeofthepresentdocument.6Interoperabilityrequirements6.1GeneralThetableslistedinthisclausedefinealltheprotocolelementsi.e.features,services,andprocedureswhicharemandatory,optional,andconditionalundertheprovisionofanotherprotocolelement,oroutofthescopeofthepresentdocument,orinsomecontextnot-applicableaccordingtothedefinitionofthestatuscolumnasdefinedinclause3.5fortheRAPFPandCTA.Alloptionalelementsshallbeprocessmandatoryaccordingtotheproceduresdescribedinthepresentdocument.TherequirementsofEN301406[9]shallbemetbyallequipmentconformingtothepresentdocument.6.2NWKfeatures6.2.1GeneralTheNWKfeaturesofthefollowingprofilesshallbeprovidediftheprofileissupported:1)theDECT-IIPasdefinedinETS300822[16];2)theDECTdataprofileasdefinedinEN301649[18];6.2.2OA&MfeaturesTable2:NWKfeaturesstatusFeaturesupportedStatusItemnumberNameoffeatureRef.CTAFTN.102Incomingmaintenancetransaction5.1.1MMN.103Outgoingmaintenancetransaction5.1.1MMN.104Maintenanceduringcall5.1.1MMN.107Physicalresourcesfault5.1.1MMN.108Remotetest5.1.1MMN.109Alarms5.1.1OON.110On-airmodificationofuserparameters5.1.1OON.115Remoteconfiguration5.1.1OON.119IncomingWRSmaintenancetransaction5.1.1N/AON.120OutgoingWRSmaintenancetransaction5.1.1N/AON.121Advancedfiletransfer5.1.1OON.122MaintenanceduringWRSMMoperation5.1.1N/AOSIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)166.3DLCservicesTheDLCservicesofthefollowingprofilesshallbeprovidediftheprofileissupported:1)theDECT-IIPasdefinedinETS300822[16];2)theDECTdataprofileasdefinedinEN301649[18];6.4MACservices6.4.1GeneralTheMACservicesofthefollowingprofilesshallbeprovidediftheprofileissupported:1)theDECT-ISDNintermediatesystemasdefinedinETS300822[16];2)theDECTdataprofileasdefinedinEN301649[18];6.4.2BlindslotinformationItismandatoryforRFPsthathaveblindslots,duetonon-duplexbeareroperationonthatslot(i.e.thoseRFPsthathavetechnologicallimitationssuchasaslowsynthesizer),toperiodicallyannouncetheseblindslots(atleastevery10s).IntheeventtheRFPannouncesblindslotinformation,suchinformationmayalsoincludeallblindslotsduetoanactivebeareraswell.Notavailable(blind)slotmeansthattheFPrecommendstheCTAnottoattemptaset-uponthisslot.IftheCTAreceivesblindslotinformation,itismandatoryforthatCTAtouseitintheprocessofchannelselection.TheCTAdoesnothavetowaitfortheblindslotinformationbeforemakingthechannelselection.6.4.3ImprovedchannelselectionrulesInadditiontousingtheblindslotinformationbeforemakingthechannelselectionasdefinedinclause6.4.2,theCTAisrecommendedtofollowthealgorithmdefinedbelowforsingleslotchannelselection.WithoutviolatingthebasicDECTchannelselectionrules,forsingleslotchannelselectiontheCTAshouldgiveprioritytothefollowingtypesofchannels:1)availablechannelcandidatesonevenslotpositionswithanactivechannelontheadjacentslotpositiontotheright;2)availablechannelcandidatesonoddslotpositionswithanactivechannelontheadjacentslotpositiontotheleft.NOTE:Thisalgorithmresultsinpackingofsingleslotsintodoubleslotlocations(doubleslotsareonlyallowedtostartonevenslotpositions).TheDECTchannelrulesshallnotbeviolated.ThisimpliesthattherulesdescribedabovecanonlybeappliedtothechannelsthatarewithinthesameRadioSignalStrengthIndicator(RSSI)band.6.4.4AdvancetimingIftheFTwantstoalignthePTtransmissiontotheFTframetimingofalinkbyrequestingthePTtocompensateforthepropagationdelayintheactivebearerswithanFT,itshallsendtheMACqualitycontrolmessage"advancetimingrequest"(AfieldorBfield,seeEN300175-3[3],clause7.2.5.5).TheFTshouldsendanadvancetimingmessagerequestassoonasithasareliablemeasurementofthePTtransmittiming.SIST EN 300 765-2 V1.2.1:2003

ETSIETSIEN300765-2V1.2.1(2001-02)17ItisrecommendedthattheFTsendstheadvancetimingrequestmessageonlyiftheFTdetectsaPTtimingdifferencefromthenominalonegreaterthan(2+20,868)µs(seeEN300175-3[3]),i.e.iftheFTreceivesthePTtransmissionoutsidethenominalFTreceivewindow.ItisrecommendedthattheFTchoosesthenumberofcompensatebitsintheadvancetimingrequestmessagesuchthattheFTwillfinallyreceivethePTtransmissionintheFTreceivewindow.Toguaranteeastablecontrolloop,theFTshallnotbeallowedtousetimingmeasurementsolderthan10frames,atthetransmissionoftheadvancetimingrequestmessage.Withina10-frametimeinterval,theadvancetimingrequestmessagecanberetransmitteduntilanacknowledgedreceptionoftheframe(Q-bitsetting)hasbeenreceived.InthistimeintervalthePTisrequiredtointerpretonlyoneofthereceivedadvancetimingrequestmessages.Afterreceivinganacknowledgedreceptionoftheframe(Q-bitsetting)upontransmissionofth
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