ETSI EN 300 138-5 V2.1.2 (2000-02)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 138-5 Version 2.1.2SIST EN 300 138-5 V2.1.2:2003en01-december-2003SIST EN 300 138-5 V2.1.2:2003SLOVENSKI
STANDARD



SIST EN 300 138-5 V2.1.2:2003



ETSIEN300138-5V2.1.2(2000-02)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);ClosedUserGroup(CUG)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part5:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworkSIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)2ReferenceREN/SPAN-05163-5KeywordsISDN,DSS1,supplementaryservice,CUG,TSS&TP,networkETSIPostaladdressF-06921SophiaAntipolisCedex-FRANCEOfficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88Internetsecretariat@etsi.frIndividualcopiesofthisETSIdeliverablecanbedownloadedfromhttp://www.etsi.orgIfyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frImportantnoticeThisETSIdeliverablemaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.CopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)3ContentsIntellectualPropertyRights.4Foreword.41Scope.52References.53Definitions.63.1Definitionsrelatedtoconformancetesting.63.2DefinitionsrelatedtoEN300138-1.64Abbreviations.75TestSuiteStructure(TSS).76TestPurposes(TP).86.1Introduction.86.1.1Testpurposenamingconvention.86.1.2SourceofTPdefinition.86.1.3TPstructure.96.1.4Teststrategy.96.1.5Testofcallstates.96.2NetworkTPsforCUG.106.2.1Callinguserinterface.106.2.1.1Explicitrequest.106.2.1.1.1CUGcallsuccessfulatoriginatingnetworksideandatdestinationnetworkside.106.2.1.1.2CUGcallfailedatoriginatingnetworkside.136.2.1.1.3CUGcallfailedatdestinationnetworkside.186.2.1.2Defaultrequest.196.2.1.2.1CUGcallsuccessfulatoriginatingnetworksideandatdestinationnetworkside.196.2.1.2.2CUGcallfailedatoriginatingnetworkside.206.2.1.2.3CUGcallfailedatdestinationnetworkside.216.2.1.3UserwithoutCUG.226.2.1.3.1CUGcallsuccessfulatoriginatingnetworksideandatdestinationnetworkside.226.2.1.3.2CUGcallfailedatoriginatingnetworkside.236.2.1.3.3CUGcallfailedatdestinationnetworkside.246.2.2Calleduserinterface.247Compliance.258Requirementsforacomprehensivetestingservice.25AnnexA(informative):Changerecord.26A.1ChangeswithrespecttoEN300138-5V1.3.26A.2ChangeswithrespecttoETS300138-5ed.1.26History.27SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)4IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinSR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinSR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeServicesand Protocols for Advanced Networks (SPAN).Thepresentdocumentispart5ofamulti-partstandardcoveringtheDigitalSubscriberSignallingSystemNo.one(DSS1)protocolspecificationfortheIntegratedServicesDigitalNetwork(ISDN)ClosedUserGroup(CUG)supplementaryservice,asidentifiedbelow:Part1:"Protocolspecification";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".Thepresentversionupdatesthereferencestothebasiccallspecifications.NationaltranspositiondatesDateofadoptionofthisEN:21January2000DateoflatestannouncementofthisEN(doa):30April2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31October2000DateofwithdrawalofanyconflictingNationalStandard(dow):31October2000SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)51ScopeThisfifthpartofEN300138specifiestheTestSuiteStructureandTestPurposes(TSS&TP)fortheNetworksideoftheTreferencepointorcoincidentSandTreferencepoint(asdefinedinITU-TRecommendationI.411[6])ofimplementationsconformingtothestagethreestandardfortheClosedUserGroup(CUG)supplementaryserviceforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)bymeansoftheDigitalSubscriberSignallingSystemNo.one(DSS1)protocol,EN300138-1[1].AfurtherpartofthisENspecifiestheAbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformabasedonthepresentdocument.OtherpartsspecifytheTSS&TPandtheATSandpartialPIXITproformafortheUsersideoftheTreferencepointorcoincidentSandTreferencepointofimplementationsconformingtoEN300138-1[1].2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.•Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.•Foraspecificreference,subsequentrevisionsdonotapply.•Foranon-specificreference,thelatestversionapplies.•Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]EN300138-1(V1.3):"IntegratedServicesDigitalNetwork(ISDN);ClosedUserGroup(CUG)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part1:Protocolspecification".[2]EN300138-2(V1.3):"IntegratedServicesDigitalNetwork(ISDN);ClosedUserGroup(CUG)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[3]ISO/IEC9646-1:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[4]ISO/IEC9646-2:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part2:Abstracttestsuitespecification".[5]ISO/IEC9646-3:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part3:TheTreeandTabularCombinedNotation(TTCN)".[6]ITU-TRecommendationI.411(1993):"ISDNuser-networkinterfaces-Referenceconfigurations".[7]EN300403-1:"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[8]ITU-TRecommendationI.112:"VocabularyandtermsforISDNs".[9]CCITTRecommendationE.164:"NumberingplanfortheISDNera".[10]ITU-TRecommendationI.210:"PrinciplesofthetelecommunicationservicessupportedbyanISDNandthemeanstodescribethem".SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)63DefinitionsForthepurposesofthepresentdocument,thefollowingdefinitionsapply:3.1Definitionsrelatedtoconformancetestingabstracttestcase:refertoISO/IEC9646-1[3]AbstractTestSuite(ATS):refertoISO/IEC9646-1[3]activetest:testcasewheretheIUTisrequiredtosendaparticularmessage,butnotinreactiontoareceivedmessage.ThiswouldusuallyinvolvetheuseofPIXITinformationtoseehowthismessagecanbegeneratedandquiteoftenisspecifiedinanATSusinganimplicitsendeventImplementationUnderTest(IUT):refertoISO/IEC9646-1[3]implicitsendevent:refertoISO/IEC9646-3[5]lowertester:refertoISO/IEC9646-1[3]passivetest:testcasewheretheIUTisrequiredtorespondtoaprotocolevent(e.g.receivedmessage)withanotherprotocolevent(e.g.sendmessage)whichnormallydoesnotrequireanyspecialoperatorinterventionasassociatedwiththeimplicitsendeventpointofcontrolandobservation:refertoISO/IEC9646-1[3]ProtocolImplementationConformanceStatement(PICS):refertoISO/IEC9646-1[3]PICSproforma:refertoISO/IEC9646-1[3]ProtocolImplementationeXtraInformationforTesting(PIXIT):refertoISO/IEC9646-1[3]PIXITproforma:refertoISO/IEC9646-1[3]systemundertest:refertoISO/IEC9646-1[3]TestPurpose(TP):refertoISO/IEC9646-1[3]3.2DefinitionsrelatedtoEN300138-1IntegratedServicesDigitalNetwork(ISDN):seeITU-TRecommendationI.112[8],definition308ISDNnumber:numberconformingtothenumberingandstructurespecifiedinCCITTRecommendationE.164[9]network:DSS1protocolentityattheNetworksideoftheuser-networkinterfacewhereaTreferencepointorcoincidentSandTreferencepointappliesnetwork(S/T):DSS1protocolentityattheNetworksideoftheuser-networkinterfacewhereacoincidentSandTreferencepointappliesnetwork(T):DSS1protocolentityattheNetworksideoftheuser-networkinterfacewhereaTreferencepointapplies(NetworkconnectedtoPrivateISDN)service;telecommunicationservice:seeITU-TRecommendationI.112[8],definition201supplementaryservice:seeITU-TRecommendationI.210[10],subclause2.4SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)74AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ATMAbstractTestMethodATSAbstractTestSuiteCUGClosedUserGroupDNFcallatDestinationNetworkFailedIAIncomingAccessICBIncomingCallsBarredISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestN00NullcallstateN01CallInitiatedcallstateN03OutgoingCallProceedingcallstateN04CallDeliveredcallstateN06CallPresentcallstateN07CallReceivedcallstateN08ConnectRequestcallstateN09IncomingCallProceedingcallstateN12DisconnectIndicationcallstateN19ReleaseRequestcallstateOAOutgoingAccessOCBOutgoingCallsBarredODNScallatOriginatingandatDestinationNetworkSuccessfulONFcallatOriginatingNetworkFailedPICSProtocolImplementationConformanceStatementPIXITProtocolImplementationeXtraInformationforTestingTPTestPurposeTSSTestSuiteStructure5TestSuiteStructure(TSS)CUG-NetworkCallinguserinterfaceCalleduserinterface(10)ExplicitrequestDefaultrequestUserwithoutCUGODNS(01)ONF(02)DNF(03)ODNS(04)ONF(05)DNF(06)ODNS(07)ONF(08)DNF(09)NOTE:NumbersinbracketsrepresentgroupnumbersandareusedinTPidentifiers.Figure1:TestsuitestructureSIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)86TestPurposes(TP)6.1IntroductionForeachtestrequirementaTPisdefined.6.1.1TestpurposenamingconventionTheTPsarenumbered,startingat001,withineachgroup.GroupsareorganizedaccordingtotheTSS.Additionalreferencesareaddedtoidentifytheactualtestsuiteandwhetheritappliestothenetworkortheuser(seetable1).Table1:TPidentifiernamingconventionschemeIdentifier:__=supplementaryservice:e.g."CUG"=typeofIUT:UUserNNetwork=group2digitfieldrepresentinggroupreferenceaccordingtoTSS=sequentialnumber(001-999)6.1.2SourceofTPdefinitionTheTPsarebasedonEN300138-1[1].SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)96.1.3TPstructureEachTPhasbeenwritteninamannerwhichisconsistentwithallotherTPs.TheintentionofthisistomaketheTPsmorereadableandcheckable.Aparticularstructurehasbeenusedandthisisillustratedintable2.ThistableshouldbereadinconjunctionwithanyTPi.e.useaTPasanexampletofullyunderstandthetable.Table2:StructureofasingleTPTPpartTextExampleHeadertabseetable1CRsubclauseX.X.XStimulusEnsurethattheIUTintheN00,N10,etc.seebelowformessagestructurereceivingaXXXXmessageortorequesta.Reactionsends,saves,does,etc.usingenblocsending,.iftheactionissendingseebelowformessagestructure,etc.andentersand/orandremainsinthesamestate(s)orandentersstatewithCRMessagestructuremessagecontainingaSETUP,FACILITY,CONNECT,.a)informationelementwithb)aencodedasorincludingandbacktoaorb,Bearercapability,Facility,.NOTE:TextinitalicswillnotappearinTPsandtextbetween<>isfilledinforeachTPandmaydifferfromoneTPtothenext.6.1.4TeststrategyAsthebasestandardEN300138-1[1]containsnoexplicitrequirementsfortesting,theTPsweregeneratedasaresultofananalysisofthebasestandardandthePICSspecificationEN300138-2[2].Thecriteriaappliedincludethefollowing:-onlytherequirementsfromthepointofviewoftheTorcoincidentSandTreferencepointareconsidered;-whetherornotatestcasecanbebuiltfromtheTPisnotconsidered.6.1.5TestofcallstatesManyTPsincludeareferencetotheIUT'sfinalcallstateaftertherealizationoftheTP.InthesecasestheTPincludestherequirementtoensurethattheIUThasenteredthisparticularfinalcallstate.EnsuringthattheIUTisinaparticularcallstateshallberealizedbyfollowingtheproceduresdescribedinsubclause5.8.10ofEN300403-1[7].Accordingtotheseprocedures,theIUTonreceiptofaSTATUSENQUIRYmessage,shallrespondwithaSTATUSmessageindicating,inthethirdoctetoftheCallstateinformationelement,thecurrentcallstateoftheIUT.ThisexchangeofmessagesisnotmentionedexplicitlyineachTPbutisconsideredtobeimplicitinthereferencetothefinalcallstate.ThiswayofphrasingtheTPshasbeenusedtoavoidover-complicatingthetextandstructureoftheTPsandtoimprovethereadability.SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)106.2NetworkTPsforCUGAllPICSitemsreferredtointhissubclauseareasspecifiedinEN300138-2[2]unlessindicatedotherwisebyanothernumberedreference.6.2.1Callinguserinterface6.2.1.1Explicitrequest6.2.1.1.1CUGcallsuccessfulatoriginatingnetworksideandatdestinationnetworksideNOTE:ForallTPsinthissubclause,thenetwork(IUT)istobeconfiguredsothatthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIncomingAccess(IA)settoallowedandnotIncomingCallsBarred(ICB).Thiscombinationisonlytestedinthissubclauseasthe"normalcall"outputisthesubjectoftheTPsinsubclause6.2.1.2(Defaultrequest).CUG_N01_001subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOutgoingAccess(OA)isnotallowed,notOutgoingCallsBarred(OCB)andnotpreferentialCUG,andthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_002subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,andthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_003subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_004subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)11CUG_N01_005subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisnotincluded,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_006subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexisnotincluded,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_007subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandnotpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisnotincluded,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_008subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandnotpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexisnotincluded,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_009subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_010subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)12CUG_N01_011subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexnotincluded,theCUGinterlockcodeissettopreferentialCUG,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_012subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_013subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,andthereisamatchbetweenCUGindexandCUGinterlockcode,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_014subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexnotincluded,theCUGinterlockcodeissettopreferentialCUG,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_015subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexnotincluded,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.CUG_N01_016subclause9.2.1.1andtables5and6EnsurethattheIUTintheOutgoingCallProceedingcallstateN03andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandpreferentialCUGandthecalleduserhassubscribedtotheCUGserviceandhastheoptionsIAsettoallowedandnotICB,afterthereceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexnotincluded,toindicatethatthecalleduserhasenteredthealertingphase,-respondswithanALERTINGmessageandenterscallstateN04.SIST EN 300 138-5 V2.1.2:2003



ETSIETSIEN300138-5V2.1.2(2000-02)136.2.1.1.2CUGcallfailedatoriginatingnetworksideNOTE:ForalltheTPsinthissubclause,theCUGhastheoptionsIAsettoallowedandnotICB.CUG_N02_001subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_002subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".CUG_N02_003subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_004subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGind
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