SIST EN 301 492-1 V1.1.2:2005
(Main)Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Cordless terminal authentication supplementary services; Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the VPN b service entry point
General Information
- Abstract
TSS&TP for CTM authorization.
- Status
- Published
- Publication Date
- 31-Dec-2004
- Technical Committee
- SPN - Services and Protocols for Networks
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jan-2005
- Due Date
- 01-Jan-2005
- Completion Date
- 01-Jan-2005
- Mandate
- T-326
Overview
SIST EN 301 492-1 V1.1.2:2005 defines the Test Suite Structure and Test Purposes (TSS&TP) for the Cordless Terminal Authentication (CTM) supplementary services of the Inter-exchange Signalling Protocol within a Private Integrated Services Network (PISN). Developed by the Slovenski inštitut za standardizacijo (SIST), this standard aims to facilitate network interoperability for the Virtual Private Network (VPN) "b" service entry point by standardizing conformance testing for cordless terminal authorization scenarios.
This document aligns with European and international methodologies for protocol conformance testing, particularly referencing ISO/IEC 9646. The TSS&TP framework ensures that CTM supplementary services can be thoroughly tested to verify correct behaviors in both user and network implementations, thus supporting robust and secure cordless connectivity in private telephone network infrastructures.
Key Topics
Test Suite Structure (TSS):
Defines the organization and grouping of test cases for CTM authentication. The structure splits scenarios by roles such as Home PINX, Visitor PINX, and Authentication Server PINX, covering both initiation and response stages of authentication.Test Purposes (TP):
Each test purpose clearly details specific conditions, messages, expected behaviors, and outcomes for the Supplementary Service – Cordless Terminal Authentication Token (SS-CTAT) and the Supplementary Service – Cordless Terminal Authentication Number (SS-CTAN). This aids consistent and unambiguous implementation testing.TS for VPN "b" Entry Point:
The specification is tailored to examine protocol behaviors at the VPN "b" service entry point, crucial for network security and user validation in enterprise environments.Supplementary Services Testing:
Provides detailed scenarios to validate how a cordless terminal interacts with the network for authentication, covering standard and exception flows, including error handling and timeout conditions.Interoperability Focus:
By establishing precise test cases, the standard ensures manufacturers and service providers can achieve a greater probability of interoperability for voice and data services over PISN.Reference to International Testing Methodologies:
Uses conformance and protocol testing frameworks such as ISO/IEC 9646 and ETSI methodologies to underpin the test suite design.
Applications
SIST EN 301 492-1 V1.1.2:2005 finds application primarily in:
PISN Equipment Certification:
Used by network equipment manufacturers and developers to certify their products’ compliance with CTM supplementary service requirements, ensuring readiness for deployment in private networks.Network Operators:
Vital for network administrators and operators deploying cordless terminals in a PISN environment, especially within VPN contexts where authentication robustness is crucial for security and access control.System Integrators and Test Labs:
Provides a reference for test laboratories and system integrators to design and execute comprehensive protocol conformance tests.Interoperability Projects:
Supports multi-vendor environments by providing a uniform set of tests for checking compliance, thus reducing integration overhead and operational risks.
Related Standards
For a comprehensive implementation and testing environment, the following standards are closely related:
- EN 301 492-2: Abstract Test Suite and Protocol Implementation Extra Information for Testing (PIXIT) for the VPN "b" service entry point.
- ETSI EN 300 366: UPT functional specification and test specification for card and device interaction.
- ISO/IEC 9646: Conformance testing methodology (Parts 1-3), providing the conceptual foundation for this standard’s approach to testing.
- ETSI ETS 300 809: Base protocol for Cordless Terminal Authentication.
- EN 301 060-1: Protocol specification for the VPN "b" service entry point in ISDN and PISN environments.
Keywords: PISN, CTM, cordless terminal, VPN, TSS&TP, protocol testing, authentication, supplementary services, QSIG, interoperability, private telephone networks, ETSI standards.
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Frequently Asked Questions
SIST EN 301 492-1 V1.1.2:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Cordless terminal authentication supplementary services; Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the VPN b service entry point". This standard covers: TSS&TP for CTM authorization.
TSS&TP for CTM authorization.
SIST EN 301 492-1 V1.1.2:2005 is classified under the following ICS (International Classification for Standards) categories: 33.040.35 - Telephone networks. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 301 492-1 V1.1.2:2005 is associated with the following European legislation: Standardization Mandates: T-326. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN 301 492-1 V1.1.2:2005 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.Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Cordless terminal authentication supplementary services; Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the VPN b service entry point33.040.35Telefonska omrežjaTelephone networksICS:Ta slovenski standard je istoveten z:EN 301 492-1 Version 1.1.2SIST EN 301 492-1 V1.1.2:2005en01-januar-2005SIST EN 301 492-1 V1.1.2:2005SLOVENSKI
STANDARD
ETSIEN301492-1V1.1.2(2000-12)EuropeanStandard(Telecommunicationsseries)PrivateIntegratedServicesNetwork(PISN);Inter-exchangesignallingprotocol;Cordlessterminalauthenticationsupplementaryservices;Part1:TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheVPN"b"serviceentrypointSIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)2ReferenceDEN/SPAN-05196-2KeywordsCTM,mobility,PISN,QSIG,supplementaryservices,testing,TSS&TPETSI650RoutedesLuciolesF-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.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)3ContentsIntellectualPropertyRights.4Foreword.41Scope.52References.53Definitionsandabbreviations.63.1Definitions.63.2Abbreviations.74TestSuiteStructure(TSS).85TestPurposes(TP).85.1Introduction.85.1.1TPnamingconvention.85.1.2SourceofTPdefinition.85.1.3TPstructure.95.1.4Teststrategy.95.2TPsforSS-CTATandSS-CTAN.95.2.1SS-CTATsignallingprocedures.105.2.1.1ActionsattheHomePINXforinitiationofSS-CTAT.105.2.1.2ActionsattheHomePINXforrequestingauthenticationparameters.115.2.1.3ActionsattheHomePINXwhenfetchingauthenticationparameters.125.2.1.4ActionsattheVisitorPINXforexecutionofSS-CTAT.125.2.1.5ActionsattheVisitorPINXforrequestingauthenticationparameters.145.2.1.6ActionsattheAuthenticationServerPINX.145.2.2ProtocolinteractionbetweenSS-CTATandCordlessTerminalLocationRegistration(SS-CTLR).155.2.2.1ActionsatthePreviousVisitorPINX.155.2.3SS-CTANsignallingprocedures.155.2.3.1ActionsattheVisitorPINX.155.2.3.2ActionsattheHomePINX.165.2.3.3ActionsattheAuthenticationServerPINX.176Compliance.187Requirementsforacomprehensivetestingservice.18Bibliography.19History.20SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)4IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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)hasbeenproducedbyETSITechnicalCommitteeServicesandProtocolsforAdvancedNetworks(SPAN).ThepresentdocumentcoversthePrivateIntegratedServiceNetwork(PISN)Inter-exchangesignallingprotocol-CallCompletionsupplementaryservice-TestSuiteStructureandTestPurposes(TSS&TP)specification.Thepresentdocumentispart1ofamulti-partdeliverablecoveringthePrivateIntegratedServicesNetwork(PISN);Inter-exchangesignallingprotocol;Cordlessterminalauthenticationsupplementaryservices,asidentifiedbelow:Part1:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheVPN"b"serviceentrypoint";Part2:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformafortheVPN"b"serviceentrypoint".NationaltranspositiondatesDateofadoptionofthisEN:01December2000DateoflatestannouncementofthisEN(doa):31March2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30September2001DateofwithdrawalofanyconflictingNationalStandard(dow):30September2001SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)51ScopeThepresentdocumentspecifiestheTestSuiteStructureandTestPurposes(TSS&TP)fortheCordlessTerminalAuthenticationsupplementaryservicesoftheInter-exchangesignallingprotocolforPrivateIntegratedServicesNetworks(PISN).TheobjectiveofthisTSSandTPsspecificationistoprovideconformancetests,whichgiveagreaterprobabilityofinter-operability.TheTSSandTPsspecificationcoverstheproceduresdescribedinEN300366[13].TheISOstandardforthemethodologyofconformancetesting(ISO/IEC9646-1[3],ISO/IEC9646-2[4]andISO/IEC9646-3[14])isusedasbasisforthetestmethodology.TheTestSuiteStructureandTestPurposesspecifiedinthisstandardareonlyintendedforVPNscenariosatthe"b"serviceentrypoint.TheVPN"b"serviceentrypointisdefinedinEN301060-1[7]andETR172[8].Thefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIETS300239(1995):"PrivateIntegratedServicesNetwork(PISN);Inter-exchangesignallingprotocol;Genericfunctionalprotocolforthesupportofsupplementaryservices[ISO/IEC11582(1995),modified]".[2]ETSIETS300406(1995):"MethodsforTestingandSpecification(MTS);Protocolandprofileconformancetestingspecifications;Standardizationmethodology".[3]ISO/IEC9646-1(1994):"Informationtechnology;OpenSystemsInterconnection;Conformancetestingmethodologyandframework;Part1:Generalconcepts".[4]ISO/IEC9646-2(1994):"Informationtechnology;OpenSystemsInterconnection;Conformancetestingmethodologyandframework;Part2:Abstracttestsuitespecification".[5]ITU-TRecommendationI.112(1993):"VocabularyoftermsforISDNs".[6]ITU-TRecommendationI.210(1993):"PrinciplesofthetelecommunicationservicessupportedbyanISDNandthemeanstodescribethem".[7]ETSIEN301060-1:"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Basiccallcontrol;Enhancementatthe"b"serviceentrypointforVirtualPrivateNetwork(VPN)applications;Part1:Protocolspecification".[8]ETSIETR172:"BusinessTeleCommunications(BTC);VirtualPrivateNetworking(VPN);Servicesandnetworkingaspects;Standardizationrequirementsandworkitems".SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)6[9]ETSIETS300692:"PrivateIntegratedServicesNetwork(PISN);CordlessTerminalMobility(CTM);Locationhandlingservices;Functionalcapabilitiesandinformationflows".[10]ETSIEN300171:"PrivateTelecommunicationNetwork(PTN);Specification,functionalmodelsandinformationflows;Controlaspectsofcircuitmodebasicservices".[11]ETSII-ETS300809:"PrivateIntegratedServicesNetwork(PISN);CordlessTerminalMobility(CTM);Inter-exchangesignallingprotocol;Cordlessterminalauthenticationsupplementaryservices".[12]ETSII-ETS300808:"PrivateIntegratedServicesNetwork(PISN);CordlessTerminalMobility(CTM);Inter-exchangesignallingprotocol;Cordlessterminaloutgoingcalladditionalnetworkfeature".[13]ETSIEN300366:"UniversalPersonalTelecommunication(UPT);UPTphase2;FunctionalspecificationoftheinterfaceofaUPTIntegratedCircuitCard(ICC)andCardAcceptingDevices(CADs);UPTcardacceptingDualToneMultipleFrequency(DTMF)device;Conformancetestspecification".[14]ISO/IEC9646-3:"Informationtechnology;OpenSystemsInterconnection;Conformancetestingmethodologyandframework;Part3:TheTreeandTabularCombinedNotation(TTCN)".[15]ISO/IEC11571:"Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-PrivateIntegratedServicesNetworks-Addressing".[16]ISO/IEC11579-1:"Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-Privateintegratedservicesnetwork-Part1:ReferenceconfigurationforPISNExchanges(PINX)".[17]ETSIEN300415:DonotexistasanENbutasanETS"PrivateIntegratedServicesNetwork(PISN);Termsanddefinitions".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:AbstractTestSuite(ATS):refertoISO/IEC9646-1[3]ImplementationUnderTest(IUT):refertoISO/IEC9646-1[3]ProtocolImplementationConformanceStatement(PICS):refertoISO/IEC9646-1[3]PICSproforma:refertoISO/IEC9646-1[3]TestPurpose(TP):refertoISO/IEC9646-1[3]VirtualPrivateNetwork(VPN):refertoEN301060-1[7]ApplicationProtocolDataUnit(APDU):seeETS300239[1]BasicService:seeITU-TRecommendationI.210[6]CompleteNumber:seeISO/IEC11571[15]CTMuser:seeETS300692[9]HomePINX:seeETS300692[9]PrivateIntegratedServicesNetworkExchange(PINX):seeISO/IEC11579-1[16]PISNNumber:seeISO/IEC11571[15]SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)7Signalling:seeITU-TRecommendationI.112[5]SupplementaryService:seeITU-TRecommendationI.210[6]User:seeEN300171[10]Visitorarea:seeEN300415[17]VisitorPINX:seeETS300692[9]3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:APDUApplicationProtocolDataUnitASN.1AbstractSyntaxNotationnumber1ATSAbstractTestSuiteBCBasicCallCRCallReferenceCTMCordlessTerminalMobilityIEInformationElementIUTImplementationUnderTestPICSProtocolImplementationConformanceStatementPINXPrivateIntegratedServicesNetworkeXchangePISNPrivateIntegratedServicesNetworkPIXITProtocolImplementationeXtraInformationforTestingPSS1PrivateIntegratedSignallingSystemNumber1sccallindependentsignallingconnectionSS-CTANSupplementaryservice-AuthenticationofaPISNSS-CTATSupplementaryservice-AuthenticationofaCTMuserT1TimerT1T2TimerT2T3TimerT3T4TimerT4T5TimerT5TPTestPurposeTSSTestSuiteStructureVPNVirtualPrivateNetworkSIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)84TestSuiteStructure(TSS)SignallingprotocolforthesupportofSS-CTATGroupSS-CTATsignallingproceduresActionsattheHomePINXforinitiationofSS-CTATHome01ActionsattheHomePINXforrequestingauthenticationparametersHome02ActionsattheHomePINXwhenfetchingauthenticationparametersHome03ActionsattheVisitorPINXforexecutionofSS-CTATVisit01ActionsattheVisitorPINXforrequestingauthenticationparametersVisit02ActionsattheAuthenticationServerPINXAuthProtocolinteractionbetweenSS-CTATandCordlessTerminalLocationRegistration(SS-CTLR)ActionsatthePreviousVisitorPINXPrevVisitSignallingprotocolforthesupportofSS-CTANGroupSS-CTANsignallingproceduresActionsattheVisitorPINXVisitActionsattheHomePINXHomeActionsattheAuthenticationServerPINXAuth5TestPurposes(TP)5.1IntroductionForeachtestrequirementaTPisdefined.5.1.1TPnamingconventionTPsarenumbered,startingat001,withineachgroup.GroupsareorganizedaccordingtotheTSS.Additionalreferencesareaddedtoidentifytheactualtestsuiteandwhetheritappliestothenetworkortheuser(seetable1).Table1:TPidentifiernamingconventionschemeIdentifier:__=supplementaryservice:"CTAT"or"CTAN"=groupupto8digitfieldrepresentinggroupreferenceaccordingtoTSS=sequentialnumber(001-999)5.1.2SourceofTPdefinitionTheTPsarebasedonI-ETS300809[11].SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)95.1.3TPstructureEachTPhasbeenwritteninamanner,whichisconsistentwithallotherTPs.TheintentionofthisistomaketheTPsmorereadableandcheckable.Aparticularstructurehasbeenusedandthisisillustratedintable2.ThistableshouldbereadinconjunctionwithanyTP,i.e.useaTPasanexampletofullyunderstandthetable.Table2:StructureofasingleTPforSS-CTATTPpartTextExampleHeadertabseetable1tabsubclause0.0.0StimulusEnsurethattheIUTintheorstate3orCTAT/CTAN-Idle,etc.seebelowformessagestructurereceivingaXXXXmessageortorequesta.Reactionsends,saves,does,etc.usingenblocsending,.iftheactionissendingseebelowformessagestructure,etc.andremainsinthesamestateorandentersstateMessagestructuremessagecontainingaSETUP,FACILITY,CONNECT,.a)informationelementwithb)aencodedasorincludingandbacktoaorb,Bearercapability,Facility,.SelectionSelectioncriteriareferenceBehaviourasVisitorPINXforSS-CTAT.PICS:A1NOTE1:Inordertousethesamestructureasfortestgroupselection,theselectioncriteriaisindicatedatthebottomofthetestpurpose.NOTE2:Unlessspecifiedthemessagesarevalidandcontainatleastthemandatoryinformationelementsandpossiblyoptionalinformationelements,theinformationelementsarevalidandcontainatleastthemandatoryparametersandpossiblyoptionalparameters.5.1.4TeststrategyAsthebasestandardI-ETS300809[11]containsnoexplicitrequirementsfortesting,theTPsweregeneratedasaresultofananalysisofthebasestandardandthePICSspecificationI-ETS300809[11].TheTPsareonlybasedonconformancerequirementsrelatedtotheexternallyobservablebehaviouroftheIUT,andarelimitedtoconceivablesituationstowhicharealimplementationislikelytobefaced(ETS300406[2]).5.2TPsforSS-CTATandSS-CTANAllPICSitemsreferredtointhissubclauseareasspecifiedinI-ETS300809[11]unlessindicatedotherwisebyanothernumberedreference.Unlessspecified:-Themessagesindicatedarevalidandcontainatleastthemandatoryinformationelementsandpossiblyoptionalinformationelements.Theinformationelementsindicatedarevalidandcontainatleastthemandatoryparametersandpossiblyoptionalparameters.SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)10Thefollowingwordingconventionwasdefinedtomakethetestpurposesmorereadable:-Whenamessageistobesentorreceivedonacallindependentsignallingconnection,themessagenameshallbefollowedbya'(sc)',e.g.CONNECT(sc)meansthattheCONNECTmessageisconveyedonacallindependentsignallingconnection.AllthetestpurposesarevalidforbothuserandnetworksideoftheVPNbinterface.Inordertosimplifythetextandtomakethetestpurposesmorereadable,onlytheUsersideCallstates(Ux)areindicatedinthetestpurposes.ForthenetworksideoftheVPNbinterface,themappingtablebelowindicateswhichnetworkcallstate(Ny)correspondstotheusercallstateusedinthetestpurpose.EquivalentcallstatemeanstherethatthesamemessageflowappliesfromtheIUTpointofview(e.g.:IUTsendsaSETUPmessagegivesthecallstateU01orN06).UsersidecallstateequivalentnetworksidecallstateU00N00U03N09EXAMPLE:EnsurethattheIUTinthecallstateU03…isequivalenttothefollowingnetworksidetestpurpose:EnsurethattheIUTinthecallstateN09…5.2.1SS-CTATsignallingprocedures5.2.1.1ActionsattheHomePINXforinitiationofSS-CTATGroupselection:BehaviourasHomePINXorcombinedHomePINXandAuthenticationServerPINXforSS-CTAT.PICS:A2ORA3.CTAT_Home01_001subclause6.5.1.1EnsurethattheIUTinthecallstateU00(sc)andintheCtatHomeInitIdlestate,ondeterminingthattheSS-CTATistobeinvokedwithoutprovidingchallengeandresponsevaluestotheVisitorPINX,sendsaSETUP(sc)messagetotheVisitorPINXcontainingintheFacilityIEaauthCtmUserinvokeAPDUwhereelementcalcCtatInfoisomitted,enterstheCtatHomeInitiatingstate.Selection:SignallingproceduresforinitiationofSS-CTATwithoutchallengeandexpectedresponse.PICS:B9.CTAT_Home01_002subclause6.5.1.1EnsurethattheIUTinthecallstateU00(sc)andintheCtatHomeInitIdlestate,ondeterminingthattheSS-CTATistobeinvokedwithprovidingchallengeandresponsevaluestotheVisitorPINX,sendsaSETUP(sc)messagetotheVisitorPINXcontainingintheFacilityIEaauthCtmUserinvokeAPDUwithelementcalcCtatInfo,enterstheCtatHomeInitiatingstate.Selection:SignallingproceduresforinitiationofSS-CTATwithoutchallengeandexpectedresponse.PICS:B10.CTAT_Home01_003subclause6.5.1.1EnsurethattheIUTinthecallstateU03(sc)andintheCtatHomeInitiatingstate,onreceiptofaCONNECT(sc)messagecontainingintheFacilityIEaauthCtmUserreturnresultAPDUfromtheVisitorPINX,sendsaCONNECTACKNOWLEDGEMENT(sc)message,enterstheCtatHomeInitIdlestateSelection:SignallingproceduresforinitiationofSS-CTATwithoutchallengeandexpectedresponse.PICS:B10.CTAT_Home01_004subclause6.5.1.2EnsurethattheIUTinthecallstateU03(sc)andintheCtatHomeInitiatingstate,onreceiptofaCONNECT(sc)messagecontainingintheFacilityIEaauthCtmUserreturnerrororrejectAPDUfromtheVisitorPINX,sendsaCONNECTACKNOWLEDGEMENT(sc)message,enterstheCtatHomeInitIdlestate.SIST EN 301 492-1 V1.1.2:2005
ETSIETSIEN301492-1V1.1.2(2000-12)11Selection:SignallingproceduresforinitiationofSS-CTATwithoutchallengeandexpectedresponse.PICS:B10.CTAT_Home01_005subclause6.5.1.2EnsurethattheIUTinthecallstateU03(sc)andtheCtatHomeInitiatingstate,onexpiryofT1,clearsthecallindependentsignallingconnectionordoesnottakeanyaction.Selection:SignallingproceduresforinitiationofSS-CTATwithoutchallengeandexpectedresponse.PICS:B10.5.2.1.2ActionsattheHomePINXforrequestingauthenticationparametersGroupselection:BehaviourasHomePINXorcombinedHomePINXandAuthenticationServerPINXforSS-CTAT.PICS:A2ORA3.CTAT_Home02_001subclause6.5.2.1EnsurethattheIUTinthecallstateU00(sc)andintheCtatHomeRequestIdlestate,onreceiptofaSETUP(sc)messagefromtheVisitorPINXcontainingintheFacilityIEagetCtatParaminvokeAPDU,theCTMuser'sPISNnumber(validandtheCTMuserisauthorizedforSS-CTAT)includedinthepisnNumberargument,sendsaCONNECT(sc)messagetotheVisitorPINXcontainingintheFacilityIEagetCtatParamreturnresultAPDU.CTAT_Home02_002subclause6.5.2.1EnsurethattheIUTinthecallstateU00(sc)andintheCtatHomeRequestIdlestate,onreceiptofaSETUP(sc)messagefromtheVisitorPINXcontainingintheFacilityIEagetCtatParaminvok
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