General Information

Abstract

Produce a new edition of the network side TSS&TP that incorporates changes necessitated by the maintenance work of STF122 on the ATS part

Status
Published
Publication Date
30-Nov-2003
ICS
33.080 - Integrated Services Digital Network (ISDN)
Technical Committee
SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Dec-2003
Due Date
01-Dec-2003
Completion Date
01-Dec-2003
Ref Project
ETSI EN 300 138-5 V2.1.2 (2000-02) - 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 network

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SIST EN 300 138-5 V2.1.2:2003

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Overview

SIST EN 300 138-5 V2.1.2:2003 is a key European standard that specifies the Test Suite Structure and Test Purposes (TSS&TP) for network implementations of the Closed User Group (CUG) supplementary service within the Integrated Services Digital Network (ISDN) environment, utilizing the Digital Subscriber Signalling System No. one (DSS1) protocol. Developed by the Slovenski inštitut za standardizacijo (SIST) and aligned with ETSI EN 300 138-5, this document serves network developers, test engineers, and telecommunications service providers who require reliable test frameworks to validate conformance with CUG service requirements at network interfaces.

This edition incorporates essential updates and maintenance changes driven by ongoing advances and feedback from protocol conformance test development activities, ensuring alignment with the latest revisions and related Abstract Test Suite (ATS) structures.

Key Topics

  • Test Suite Structure (TSS): Defines organized groups of test purposes related to network handling of CUG supplementary services, including explicit and default service requests, and various call scenarios.
  • Test Purposes (TP): Sets out detailed objectives and conditions for testing individual protocol elements and service interactions at the network interface.
  • Conformance Testing: Facilitates verification that network-side implementations of the CUG supplementary service on ISDN comply with protocol requirements expressed in EN 300 138-1 and associated documents.
  • Reference Configuration: Focuses on the T reference point or coincident S and T reference point (as per ITU-T I.411), supporting both public and private ISDN network architectures.
  • Naming Conventions: Provides a systematic method for identifying and referring to specific test purposes, aiding clarity and reproducibility.
  • Call State Analysis: Describes how test purposes are linked to network call states, enabling comprehensive validation of protocol behavior throughout call setup and processing.

Applications

SIST EN 300 138-5 V2.1.2:2003 is a valuable tool for organizations seeking to achieve high interoperability and quality in their ISDN network offerings. Practical applications include:

  • Network Equipment Testing: Telecommunications vendors and network operators use this TSS&TP to assess the conformance of network-side protocol implementations, ensuring interoperability with CUG services over ISDN.
  • Certification & Compliance: Supports telecommunications test labs, certification bodies, and service providers in producing verifiable evidence that network products meet European ISDN standards regarding supplementary service support.
  • Development Validation: Assists system integrators and software developers in verifying that their implementations respond correctly to explicit and default CUG requests, as well as error and exception scenarios.
  • Reference for Interoperability: Establishes a common ground for different stakeholders in the telecommunications field to assess and benchmark the performance and correctness of networked ISDN systems.

Related Standards

For comprehensive support in planning, implementing, and validating ISDN CUG supplementary services, the following related standards are referenced:

  • EN 300 138-1: ISDN CUG supplementary service protocol specification (Stage 3 protocol definition)
  • EN 300 138-2: Protocol Implementation Conformance Statement (PICS) proforma specification
  • EN 300 403-1: DSS1 protocol for ISDN circuit-mode basic call control
  • ISO/IEC 9646 series: OSI Conformance testing methodology and framework
  • ITU-T I.411: ISDN user-network interface reference configurations
  • ITU-T I.112: Vocabulary and terms for ISDN
  • CCITT E.164: Numbering plan for the ISDN era
  • ITU-T I.210: Principles of telecommunication services supported by ISDN

Keywords: ISDN, Closed User Group, CUG, DSS1, network conformance, supplementary service, test purposes, TSS&TP, test suite, telecommunications protocol, interoperability standards, SIST, ETSI.

By adhering to SIST EN 300 138-5 V2.1.2:2003, network-side implementations benefit from a robust, structured, and standardized approach to supplementary service testing, fostering greater reliability and compatibility in digital communications systems.

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SIST EN 300 138-5 V2.1.2:2003

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Frequently Asked Questions

SIST EN 300 138-5 V2.1.2:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "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 network". This standard covers: Produce a new edition of the network side TSS&TP that incorporates changes necessitated by the maintenance work of STF122 on the ATS part

Produce a new edition of the network side TSS&TP that incorporates changes necessitated by the maintenance work of STF122 on the ATS part

SIST EN 300 138-5 V2.1.2:2003 is classified under the following ICS (International Classification for Standards) categories: 33.080 - Integrated Services Digital Network (ISDN). The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN 300 138-5 V2.1.2:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


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
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,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".CUG_N02_005subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"inconsistencyInDesignatedFacilityAndSubscriberClass".CUG_N02_006subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexisnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"inconsistencyInDesignatedFacilityAndSubscriberClass".SIST EN 300 138-5 V2.1.2:2003

ETSIETSIEN300138-5V2.1.2(2000-02)14CUG_N02_007subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_008subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_009subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"inconsistencyInDesignatedFacilityAndSubscriberClass".CUG_N02_010subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexisnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"inconsistencyInDesignatedFacilityAndSubscriberClass".CUG_N02_011subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_012subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".CUG_N02_013subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".SIST EN 300 138-5 V2.1.2:2003

ETSIETSIEN300138-5V2.1.2(2000-02)15CUG_N02_014subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".CUG_N02_015subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_016subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandnotpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_017subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_018subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".CUG_N02_019subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_020subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".SIST EN 300 138-5 V2.1.2:2003

ETSIETSIEN300138-5V2.1.2(2000-02)16CUG_N02_021subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"notSubscribed".CUG_N02_022subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_023subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexisincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_024subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_025subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"notSubscribed".CUG_N02_026subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_027subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".SIST EN 300 138-5 V2.1.2:2003

ETSIETSIEN300138-5V2.1.2(2000-02)17CUG_N02_028subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexisnotappropriatetotherequestedbasicservice,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"requestedBasicServiceViolatesCUGConstraints".CUG_N02_029subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,notOCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"invalidOrUnregisteredCUGIndex".CUG_N02_030subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_031subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoTRUEandCUGIndexisincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_032subclause9.2.1.2andtable5EnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexisnotincluded,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisallowed,OCBandpreferentialCUG,-rejectsthecallwithCause#29"facilityrejected"andaFacilityinformationelementcontainingacUGCallreturnerrorcomponentindicating"outgoingCallsBarredWithinCUG".CUG_N02_033subclause9.2.1.2lastparagraphEnsurethattheIUTintheNullcallstateN00onreceiptofaSETUPmessagewithaChannelidentificationinformationelementcodedas"B1exclusive"andB1-channelisalreadyoccupied,andaFacilityinformationelementcontainingacUGCallinvokecomponentwithOARequestedsettoFALSEandCUGIndexincluded,buttheCUGindexdoesnotexist,andthecallinguserhassubscribedtotheCUGsupplementaryserviceandhastheoptionsOAisnotallowed,notOCBandnotpreferentialCUG,-rejectsthecallwithCause#44"requestedcircuit/channelnotavailable",andwith
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