ETSI EN 300 347-3 V3.1.1 (2001-03)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Vmesniki V pri digitalnih krajevnih centralah (LE) – Vmesnik V5.2 za podporo dostopovnemu omrežju (AN) – 3. del: Zgradba preskušalnega niza in namen preskušanja (TSS&TP) – Specifikacija za omrežno plast na strani dostopovnega omrežja (AN)V interfaces at the digital Local Exchange (LE); V5.2 interface for the support of Access Network (AN); Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (AN side)33.040.30Komutacijski in signalizacijski sistemSwitching and signalling systemsICS:Ta slovenski standard je istoveten z:EN 300 347-3 Version 3.1.1SIST EN 300 347-3 V3.1.1:2005en01-januar-2005SIST EN 300 347-3 V3.1.1:2005SLOVENSKI
STANDARD
ETSIEN300347-3V3.1.1(2001-03)EuropeanStandard(Telecommunicationsseries)VinterfacesatthedigitalLocalExchange(LE);V5.2interfaceforthesupportofAccessNetwork(AN);Part3:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworklayer(ANside)SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)2ReferenceREN/SPAN-09102-3KeywordsAN,LE,testing,TSS&TP,Vinterface,V5interfaceETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)3ContentsIntellectualPropertyRights.6Foreword.61Scope.72References.73Definitionsandabbreviations.83.1Definitions.83.2Abbreviations.84TestSuiteStructure(TSS).94.1Overview.94.2Testgroups.104.2.1Protocolgroups.114.2.1.1Controlprotocol.114.2.1.2PublicSwitchedTelephoneNetwork(PSTN)protocol.114.2.1.3Linkcontrolprotocol.114.2.1.4BearerChannelConnection(BCC)protocol.114.2.1.5Protectionprotocol.114.2.2Maintestgroups.124.2.2.1BasicInterconnectiontests(IT).124.2.2.2Capabilitytests(CA).124.2.2.3ValidBehaviourtests(BV).124.2.2.4InopportuneBehaviourtests(BO).124.2.2.5InvalidBehaviourtests(BI).124.2.2.6Timerexpiryandcountermismatchtests(TI).124.2.2.6.1TimersandcountersoftheControlprotocol.124.2.2.6.2TimersandcountersofthePSTNprotocol.134.2.2.6.3TimersandcountersoftheLinkcontrolprotocol.134.2.2.6.4TimersandcountersoftheBCCprotocol.134.2.2.6.5TimersandcountersoftheProtectionprotocol.134.2.2.6.6TimersandcountersoftheANsystemmanagement.134.3Teststepstructure.144.3.1Statetransitions.144.3.1.1Start-upofV5.2interface.144.3.1.2Commoncontrolprotocol(systemmanagement).164.3.1.3Controlprotocol(PSTNportFSM).164.3.1.4Controlprotocol(ISDN-BAportFSM).164.3.1.5Controlprotocol(ISDN-PRAportFSM).164.3.1.6PSTNprotocol.164.3.1.7Linkcontrolprotocol.174.3.1.8BCCprotocol.174.3.1.9Protectionprotocol.174.3.2Preconditions.174.3.3Preambles.184.3.4Postambles.184.3.5Statusverification.184.3.5.1PSTNprotocol.184.3.5.2LinkcontrolFSM.184.3.6Commonteststeps.184.4Defaults.184.5AbstractServicePrimitives(ASPs)andProtocolDataUnits(PDUs).184.5.1ASPs.184.5.2PDUs.184.5.2.1Commoncontrolprotocol.184.5.2.2Portcontrolprotocol.184.5.2.3PSTNprotocol.19SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)44.5.2.4Linkcontrolprotocol.194.5.2.5BCCprotocol.194.5.2.6Protectionprotocol.194.5.3Informationelements.194.5.3.1Variablelengthinformationelements.194.5.3.1.1Controlprotocol.194.5.3.1.2PSTNprotocol.194.5.3.1.3Linkcontrolprotocol.204.5.3.1.4BCCprotocol.204.5.3.1.5Protectionprotocol.204.5.3.2Singleoctetinformationelements.204.5.3.2.1Controlprotocol.204.5.3.2.2PSTNprotocol.204.5.3.2.3Linkcontrolprotocol.204.5.3.2.4BCCprotocol.204.5.3.2.5Protectionprotocol.204.6TimersandcountersoftheAbstractTestSuite(ATS).215TestPurposes(TPs).225.1Introduction.225.1.1Testpurposenamingconvention.225.1.2Sourceoftestpurposedefinition.235.1.3Teststrategy.235.1.3.1Commoncontrolprotocol.235.1.3.2Portcontrolprotocol.235.1.3.3PSTNprotocol.235.1.3.4Linkcontrolprotocol.245.1.3.5BCCprotocol.245.1.3.6Protectionprotocol.245.1.4Requirementsnotcoveredbytestpurposes.255.1.5Initialstates.255.1.6Testanddataconfigurationrequirements.255.2Controlprotocol.265.2.1Basicinterconnectiontests(V5NWKAN/CTRL/IT).265.2.2Capabilitytests(V5NWKAN/CTRL/CA).265.2.3Validbehaviourtests(V5NWKAN/CTRL/BV).265.2.3.1V5NWKAN/CTRL/BV/COM.265.2.3.1.1V5NWKAN/CTRL/BV/COM/TRANS.265.2.3.1.2V5NWKAN/CTRL/BV/COM/REST.265.2.3.1.3V5NWKAN/CTRL/BV/COM/REVY.265.2.3.1.4V5NWKAN/CTRL/BV/COM/ACCALGT.275.2.3.2V5NWKAN/CTRL/BV/PORT.285.2.3.2.1V5NWKAN/CTRL/BV/PORT/TRANS.285.2.3.2.2V5NWKAN/CTRL/BV/PORT/PSTN.285.2.3.2.3V5NWKAN/CTRL/BV/PORT/ISDNBA.285.2.3.2.4V5NWKAN/CTRL/BV/PORT/ISDNPRA.295.2.4Inopportunebehaviourtests(V5NWKAN/CTRL/BO).305.2.4.1V5NWKAN/CTRL/BO/COM.305.2.4.2V5NWKAN/CTRL/BO/PORT.305.2.4.2.1V5NWKAN/CTRL/BO/PORT/TRANS.305.2.4.2.2V5NWKAN/CTRL/BO/PORT/PSTN.305.2.4.2.3V5NWKAN/CTRL/BO/PORT/ISDNBA.305.2.4.2.4V5NWKAN/CTRL/BO/PORT/ISDNPRA.315.2.5Invalidbehaviourtests(V5NWKAN/CTRL/BI).315.2.6Timerexpiryandcountermismatchtests(V5NWKAN/CTRL/TI).315.3PSTNprotocol.315.4Linkcontrolprotocol.315.4.1Basicinterconnectiontests(V5NWKAN/LINK/IT).315.4.2Capabilitytests(V5NWKAN/LINK/CA).315.4.3Validbehaviourtests(V5NWKAN/LINK/BV).325.4.3.1V5NWKAN/LINK/BV/TRANS.325.4.3.2V5NWKAN/LINK/BV/LINK.32SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)55.4.4Inopportunebehaviourtests(V5NWKAN/LINK/BO).425.4.4.1V5NWKAN/LINK/BO/TRANS.425.4.4.2V5NWKAN/LINK/BO/LINK.435.4.5Invalidbehaviourtests(V5NWKAN/LINK/BI).455.4.5.1V5NWKAN/LINK/BI/TRANS.455.4.6Timerexpiryandcountermismatchtests(V5NWKAN/LINK/TI).465.4.6.1V5NWKAN/LINK/TI/TRANS.465.5BCCprotocol.475.5.1Basicinterconnectiontests(V5NWKAN/BCC/IT).475.5.2Capabilitytests(V5NWKAN/BCC/CA).475.5.3Validbehaviourtests(V5NWKAN/BCC/BV).485.5.4Inopportunebehaviourtests(V5NWKAN/BCC/BO).515.5.5Invalidbehaviourtests(V5NWKAN/BCC/BI).525.5.6Timerexpiryandcountermismatchtests(V5NWKAN/BCC/TI).545.6Protectionprotocol.545.6.1Basicinterconnectiontests(V5NWKAN/PROTECT/IT).545.6.2Capabilitytests(V5NWKAN/PROTECT/CA).555.6.3Validbehaviourtests(V5NWKAN/PROTECT/BV).555.6.4Inopportunebehaviourtests(V5NWKAN/PROTECT/BO).595.6.5Invalidbehaviourtests(V5NWKAN/PROTECT/BI).605.6.6Timerexpiryandcountermismatchtests(V5NWKAN/PROTECT/TI).61Bibliography.63History.64SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)6IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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).Thepresentdocumentispart3ofamulti-partdeliverablecoveringtheVinterfacesatthedigitalLocalExchange(LE);V5.2interfaceforthesupportofAccessNetwork(AN),asdescribedbelow:Part1:"V5.2interfacespecification";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworklayer(ANside)";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetworklayer(ANside)";Part5:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworklayer(LEside)";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetworklayer(LEside)";Part7:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthedatalinklayer";Part8:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthedatalinklayer";Part9:"Testspecificationforthephysicallayer".NationaltranspositiondatesDateofadoptionofthisEN:23March2001DateoflatestannouncementofthisEN(doa):30June2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31December2001DateofwithdrawalofanyconflictingNationalStandard(dow):31December2001SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)71ScopeThepresentdocumentcontainstheTestSuiteStructureandTestPurposes(TSS&TP)forthenetworklayerandpartsofthesystemmanagementoftheAccessNetwork(AN)sideofaV5.2interface.Theobjectiveofthepresentdocumentistoprovideconformancetestsgivingahighprobabilityofinter-operabilityofanANandaLocalExchange(LE)fromdifferentmanufacturersovertheV5.2interface.ThepresentdocumentcoversonlytheproceduresdescribedinEN300347-1[2].ISO/IEC9646-1[4]andISO/IEC9646-2[5]areusedasthebasisforthetestmethodology.ThepresentdocumentneedstobereadinconjunctionwithETS300324-3[1].ThetwodocumentsshareacommonformatandclauseswithinETS300324-3[1]aredirectlyreferenced.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIETS300324-3(1999):"VinterfacesatthedigitalLocalExchange(LE);V5.1interfaceforthesupportofAccessNetwork(AN);Part3:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworklayer(ANside)".[2]ETSIEN300347-1(V2.2.2):"VinterfacesatthedigitalLocalExchange(LE);V5.2interfaceforthesupportofAccessNetwork(AN);Part1:V5.2interfacespecification".[3]ETSIEN300347-2(V2.1.3):"VinterfacesatthedigitalLocalExchange(LE);V5.2interfaceforthesupportofAccessNetwork(AN);Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[4]ISO/IEC9646-1(1995):"Informationtechnology-Opensystemsinterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[5]ISO/IEC9646-2(1995):"Informationtechnology-Opensystemsinterconnection-Conformancetestingmethodologyandframework-Part2:Abstracttestsuitespecification".[6]ETSIETS300347-7(1999):"VinterfacesatthedigitalLocalExchange(LE);V5.2interfaceforthesupportofAccessNetwork(AN);Part7:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthedatalinklayer".SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)83Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgiveninETS300324-3[1],EN300347-1[2]andthefollowingapply.incorrectinformationelement:specifiedinformationelementcarryinginformationelementtypeswhicharenotdefinedinEN300347-1[2]specifiedinformationelement:informationelementidentifierasdefinedinEN300347-1[2]unspecifiedinformationelement:informationelementidentifierwhichisnotdefinedinEN300347-1[2]3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:AISAlarmIndicationSignalANAccessNetworkASPAbstractServicePrimitiveATSAbstractTestSuiteBCCBearerChannelConnectionBIInvalidBehaviourBOInopportuneBehaviourBVValidBehaviourCACapabilityCOMCommoncontrolprotocolCTRLControlFEFunctionElementFSMFiniteStateMachineIDIdentifierIEInformationElementISDNIntegratedServicesDigitalNetworkISDN-BAISDNBasicAccessISDN-PRAISDNPrimaryRateAccessITBasicInterconnectionIUTImplementationUnderTestL3addrLayer3addressLELocalExchangeLT1LowerTester1MDUManagementDataUnitMPHManagementPhysicallayerNWKNetworklayerPDUProtocolDataUnitPICSProtocolImplementationConformanceStatementPSTNPublicSwitchedTelephoneNetworkRAIRemoteAlarmIndicationREQRequestSNSequenceNumberSUTSystemUnderTestTETerminalEquipment(ISDNorPSTN)TITimerTPTestPurposeTSTimeSlotTSSTestSuiteStructureUPUserPortSIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)94TestSuiteStructure(TSS)4.1OverviewFigure1showsthestructureoftheV5.2NetWorKlayer(NWK)testsuite.V5NWKANITCABVCTRLCOMTRANS/PROTOCOLSYS_MAN/RESTSYS_MANREVYRANS/PROTOCOLSTNDN-BACOMTRANS/PROTOCOLBOTRANS/PROTOCOLPORTCOMTRANS/PROTOCOLTRANS/PROTOCOLPORTBIITCABVPSTNSTATES0TO7BOBITIDN-PRAITCABVTRANS/PROTOCOLLINKLINKCTRLTRANS/PROTOCOLTITRANS/PROTOCOLBIITBVBCCCAITBVPROTECTTIBICABOSYS_MANREVYPSTNISDN-BAISDN-PRACOMTRANS/PROTOCOLTRANS/PROTOCOLPORTTIBOTRANS/PROTOCOLLINKCTRLBOBITISYS_MANACCALGTPORTSTATES0TO7STATES1,5STATES2,3,4,5and7TPISISFigure1:NWKANtestsuitestructureSIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)104.2TestgroupsFigure2givesanoverviewofthevariousprotocolentitiesofaV5.2interface.Table1mapseachprotocolentityontestedprotocolgroups.AN_PSTN_UPAN_ISDN_UPAN_PSTN_port_FSMAN_ISDN_port_FSMAN_PSTNAN_SYSAN_DLAN_CTRLAN_V5_FSMFEDL-DATAMPHPHDL-DATAFEMDUPH-DATAMDUMPHV5(ANI)UNIMDUAN_BCCAN_RMAN_LINKAN_PROTMDLMDUMDUDL-DATADL-DATANWK_ANDL-DATAAN_LINK_CTRL_FSMFEMDUFigure2:NWKAN-protocolentityoverviewTable1:Namesusedinfigure2thatcorrespondtoEN300347-1[2]NetworklayerprotocolentityProtocolentitydefinedinEN300347-1[2]ProtocolgroupreferenceAN_PSTN_UPAN_PSTN_user_port4.2.1.1AN_PSTN_port_FSMAN_PSTN_user_port_FSM4.2.1.1AN_ISDN_port_FSMAN_ISDN_BA_user_port_FSMAN_ISDN_PRA_user_port_FSM4.2.1.1AN_ISDN_UPAN_ISDN_BA_user_portAN_ISDN_PRA_user_port4.2.1.1AN_CTRLAN_control_protocol4.2.1.1AN_SYSAN_system_management4.2.1.1AN_PSTNAN_PSTN_protocol4.2.1.2AN_LINKAN_link_control_protocol4.2.1.3AN_LINK_CTRL_FSMAN_link_control_FSM4.2.1.3AN_RMAN_rescource_manager4.2.1.4AN_BCCAN_BCC_protocol4.2.1.4AN_PROTAN_protection_protocol4.2.1.5SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)114.2.1Protocolgroups4.2.1.1ControlprotocolThecontentsofthisclauseareidenticaltoclause4.2.1.1ofETS300324-3[1]withthefollowingadditionsfortheISDN-PRAuserportFiniteStateMachine(FSM).Dependingonprovisioningthefollowingconfigurationistested:AN_ISDN-PRA_user_port:Theblocking,blockingrequestandco-ordinatedunblockingproceduresoftheAN_ISDN-PRA_user_port_FSMareverifiedinthetestgroupV5NWKAN/CTRL/BV/PORT/ISDNPRAandV5NWKAN/CTRL/BO/PORT/ISDNPRA.4.2.1.2PublicSwitchedTelephoneNetwork(PSTN)protocolThecontentsofthisclauseareidenticaltoclause4.2.1.2ofETS300324-3[1].4.2.1.3LinkcontrolprotocolAlltestsintheLinkcontrolprotocol(V5NWKAN/LINK)testgroupareintendedtoverifyasthoroughlyaspossiblethevariousproceduresoftheAN_link_control_protocolentity.Dependingonprovisioningthefollowingconfigurationsarecovered:AN_link_control_protocol:ThenormalandexceptionalproceduresoftheAN_link_control_protocolareverifiedinthetestgroupsV5NWKAN/LINK/BV/TRANS,V5NWKAN/LINK/BO/TRANSandV5NWKAN/LINK/TI/TRANS.TheerrorhandlingproceduresareverifiedinthetestgroupV5NWKAN/LINK/BI/TRANS.AN_link_control_FSM:Thelinkblocking,linkblockingrequest,co-ordinatedlinkunblockingandlinkidentificationproceduresoftheAN_link_control_FSMareverifiedinthetestgroupsV5NWKAN/LINK/BV/LINKandV5NWKAN/LINK/BO/LINK.4.2.1.4BearerChannelConnection(BCC)protocolAlltestsintheBCCprotocol(V5NWKAN/BCC)testgroupareintendedtoverifyasthoroughlyaspossiblethevariousproceduresoftheAN_BCCprotocolentity.ThefollowingBCCproceduresarecovered:-normalandexceptionalbearerchannelallocationprocedure;-normalandexceptionalbearerchannelde-allocationprocedure;-auditprocedure;-ANinternalfailurenotificationprocedure;-errorhandlingprocedures.4.2.1.5ProtectionprotocolAlltestsintheProtectionprotocol(V5NWKAN/PROTECT)testgroupareintendedtoverifyasthoroughlyaspossiblethevariousproceduresoftheANProtectionprotocolentity.ThefollowingProtectionprotocolproceduresarecovered:-transmissionofProtectionprotocolmessages;-normalandexceptionalsequencenumberresetprocedure;-normalandexceptionalstandardprotectionswitch-overprocedureinitiatedbyANside;SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)12-normalandexceptionaldedicatedprotectionswitch-overprocedureinitiatedbyOSAN;-normalandexceptionalswitch-overprocedurerequestedbyANside;-errorhandlingprocedures.4.2.2Maintestgroups4.2.2.1BasicInterconnectiontests(IT)Thecontentsofthisclauseareidenticaltoclause4.2.2.1ofETS300324-3[1].4.2.2.2Capabilitytests(CA)Thecontentsofthisclauseareidenticaltoclause4.2.2.2ofETS300324-3[1].4.2.2.3ValidBehaviourtests(BV)Thecontentsofthisclauseareidenticaltoclause4.2.2.3ofETS300324-3[1].4.2.2.4InopportuneBehaviourtests(BO)Thecontentsofthisclauseareidenticaltoclause4.2.2.4ofETS300324-3[1].4.2.2.5InvalidBehaviourtests(BI)Thecontentsofthisclauseareidenticaltoclause4.2.2.5ofETS300324-3[1].4.2.2.6Timerexpiryandcountermismatchtests(TI)Thecontentsofthisclauseareidenticaltoclause4.2.2.6ofETS300324-3[1].4.2.2.6.1TimersandcountersoftheControlprotocolThecontentsofthisclauseareidenticaltoclause4.2.2.6.1ofETS300324-3[1]theadditionfortheacceleratedalignmentprocedure.AdditionaltimersaregiveninEN300347-1[2],annexC,tableC.1.TU1AMDU-CTRL(UNBLOCKALLRELEVANTPSTNANDISDNPORTSREQUEST)toallPSTNandISDNuserportFSMsTU2AMDU-CTRL(UNBLOCKALLRELEVANTPSTNANDISDNPORTSCOMPLETED)toallPSTNandISDNuserportFSMsTU1BMDU-CTRL(UNBLOCKALLRELEVANTPSTNPORTSREQUEST)toallPSTNuserportFSMsTU2BMDU-CTRL(UNBLOCKALLRELEVANTPSTNPORTSCOMPLETED)toallPSTNuserportFSMsTU1CMDU-CTRL(UNBLOCKALLRELEVANTISDNPORTSREQUEST)toallISDNuserportFSMsTU2CMDU-CTRL(UNBLOCKALLRELEVANTISDNPORTSCOMPLETED)toallISDNuserportFSMsTU1DMDU-CTRL(BLOCKALLPSTNPORTSREQUEST)toallPSTNuserportFSMsTU2DMDU-CTRL(BLOCKALLPSTNPORTSCOMPLETED)toallPSTNuserportFSMsTU1EMDU-CTRL(BLOCKALLISDNPORTSREQUEST)toallISDNuserportFSMsTU2EMDU-CTRL(BLOCKALLISDNPORTSCOMPLETED)toallISDNuserportFSMsSIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)134.2.2.6.2TimersandcountersofthePSTNprotocolThecontentsofthisclauseareidenticaltoclause4.2.2.6.2ofETS300324-3[1].4.2.2.6.3TimersandcountersoftheLinkcontrolprotocolRefertoEN300347-1[2],table23.LCTO1LINKCONTROLmessagesent4.2.2.6.4TimersandcountersoftheBCCprotocolRefertoEN300347-1[2],table46.TBCC5ANfaultsent4.2.2.6.5TimersandcountersoftheProtectionprotocolRefertoEN300347-1[2],table64.TSO3SWITCH-OVERREQsentTSO4RESETSNCOMsentTSO5RESETSNCOMreceivedRefertoEN300347-1[2],clause18.6.2.VP(S)SendStateVariableVP(R)ReceiveStateVariable4.2.2.6.6TimersandcountersoftheANsystemmanagementRefertoEN300347-1[2],annexC,tableC.1.TR1MDU-CTRL(restartrequest)toallPSTNprotocolFSMsTR2MDU-CTRL(restartrequest)toorfromCTRLprotocolTC1MDL-RELEASE-INDICATIONfromCONTROL-DLTC2ExpiryofTC1TC3MDL-RELEASE-INDICATIONfromPSTN-DLTC4MDL-RELEASE-INDICATIONfromLINK_CONTROL-DLTC5ExpiryofTC4TC6MDL-RELEASE-INDICATIONfromBCC-DLTC7ExpiryofTC6TC8ExpiryofTC2,TC5orTC7TC9ColdrestartofV5interfaceTC10FirstMDL-ESTABLISH-CONFIRMorMDL-ESTABLISH-INDICATIONfromthefirstofallV5.2DatalinksstartupSIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)144.3TeststepstructureGeneraldynamicbehavioursaredescribedinteststepswhichcanbecalledfromalltestcaseswithintheAbstractTestSuite(ATS):-statetransitions:(refertoclause4.3.1);-preconditions:(refertoclause4.3.2);-preambles:(refertoclause4.3.3);-postambles:(refertoclause4.3.4);-statusverification:(refertoclause4.3.5);-commonteststeps:(refertoclause4.3.6).4.3.1StatetransitionsThefollowingclausesidentifytheteststepsusedintheATS.Ingeneral,eachteststeprepresentsastatetransition.ForexampleinthePSTNprotocol,PSTN_AN1_2istheteststepwhichbringstheANPSTNprotocolFSMfromPSTN_path_stateAN1toPSTN_path_stateAN2.Thestatetransitionsaredeclaredintheparenthesis(originatingstate-destinationstate)whichfollowtheteststepnames.Sixgroupsofstatetransitionsaredefined:STARTUP:startuptheV5interfaceandputtheImplementationUnderTest(IUT)intotheinitialstateasdefinedinclause5.1.5;CTRL:statetransitionsusedtopreambleandpostambletheControlprotocolbeforeatestpurposecanbeperformed;PSTN:statetransitionsusedtopreambleandpostamblethePSTNprotocolbeforeatestpurposecanbeperformed;LINK:statetransitionsusedtopreambleandpostambletheLinkcontrolprotocolbeforeatestpurposecanbeperformed;BCC:statetransitionsusedtopreambleandpostambletheBCCprotocolbeforeatestpurposecanbeperformed;PROTECT:statetransitionsusedtopreambleandpostambletheProtectionprotocolbeforeatestpurposecanbeperformed.TotesttheV5.2interfacecertainsequences(i.e.preamble)shallbeexecutedtoreachthestatewhichisthesubjectforthetestpurposes.4.3.1.1Start-upofV5.2interfaceThestart-upprocedureforaV5.2interfacedependsontheprovisioneddataconfiguration.Therefore,thethreePICSitemsN11,N12,M2andN9(seeclause6.6.1ofEN300347-2[3])areusedtodefinetheimplementedconfigurationoftheIUT.NOTE1:EN300347-2[3]requiresthatatleastoneofthethreePICSitemsN11,N12andM2shallbeset.NOTE2:PICSitemN9definestheconfigurationoftheIUTwithmultipleoronesingle2048kbit/sdigitallinksasaV5.2interface.Asingle2048kbit/sdigitallinkhavenoprotectionfunctionimplemented.SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)15PICSN11orN12=YESPICSN11orN12=YESPICSN11andN12=NOPICSM2=YESPICSM2=YESANLT1Variant&interfaceIDreqvarandinterfaceIDreqvarandinterfaceIDvarandinterfaceIDvarandinterfaceIDvarandinterfaceIDLinkidentificationLinkidentificationreqLinkidentificationreqLinkidentificationreqLinkidentificationackLinkidentificationackLinkidentificationackLinkidentificationrelLinkidentificationrelLinkidentificationrelPSTNportFSMUnblockreqUnblockreqUnblockreqUnblockreqBlockcmdBlockcmdBlockcmdBlockcmdISDNportFSMNote2Note3Note4Note5PICSM2=NOWaitforTC9WaitforTC9WaitforTC9reqvarandinterfaceIDResetseqnumbercmdSequencenumberresetNote1ANLT1ANLT1ResetseqnumbercmdResetseqnumbercmdNOTE1:AtestoftheIUT'scapabilityofreceivingacommandtoresetsequencenumberiscoveredinclause5.6.2.NOTE2:AtestoftheIUT'scapabilityofreceivingarequestforthevariantandinterfaceIDiscoveredinclause5.2.3.1.NOTE3:Thenumberofappearancesofthispartofthesystemstart-upproceduredependsontheconfigurationoftheIUT.AtestoftheIUT'scapabilityofreceivingalinkidentificationrequestiscoveredinclause5.4.3.2.Thelinkidentificationprocedureisoptional.NOTE4:ToreachtheinitialstateoftheIUTPSTNuserportFSMasdefinedinclause5.1.5,theIUT'sunblockingrequestisrejectedbyLT1.Beforerejectingtheunblockrequest,itshallbeverifiedthattheIUTPSTNprotocolhasenteredthePSTN_path_stateAN6(PortBlocked).NOTE5:IfthePICSitemsN11andN12aresettoYES,thispartofthesystemstart-upprocedureappearstwice,oncefortheISDN-BAportandoncefortheISDN-PRAport.ToreachtheinitialstateoftheIUTISDN-BAuserportFSMand/ortheISDN-PRAuserportFSMasdefinedinclause5.1.5,theIUT'sunblockingrequestisrejectedbyLT1.Figure3:STARTUP_ANflowdiagramSIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)16PICSitemdescription:N11:ISDN-BAportssupported;N12:ISDN-PRAportssupported;M2:PSTNportssupported;N9:MultiplelinkV5.2interface;R5.4:Acceleratedportstatealignment.NOTE3:OneportofeachsupportedtypeshallbeprovisionedinawaythattheIUTtriestoentertheoperationalstatefortheseportsaftersystemstart-up(seeclause5.1.6).NOTE4:AtSTART_UPtheLT1willrejectallrequestonacceleratedportstatealignmentbyrespondwiththecontrolmessageUBA-rejected(seeclause5.1.6).DependingonthesettingofthePICSitems,thestart-upprocedureisdescribedinfigure3.ThisflowdiagramdescribestheteststepcalledSTARTUP_AN.4.3.1.2Commoncontrolprotocol(systemmanagement)Thecontentsofthisclauseareidenticaltoclause4.3.1.2ofETS300324-3[1].4.3.1.3Controlprotocol(PSTNportFSM)Thecontentsofthisclauseareidenticaltoclause4.3.1.3ofETS300324-3[1].4.3.1.4Controlprotocol(ISDN-BAportFSM)Thecontentsofthisclauseareidenticaltoclause4.3.1.4ofETS300324-3[1].4.3.1.5Controlprotocol(ISDN-PRAportFSM)RefertoEN300347-1[2],table7.CTRL_ISDNPRA_AN10_10Onreceiptofalocalunblock_req(MPH-UBR)theIUTshallsendamessagecontainingthecontrol_function_elementIEFE202(unblock_req).OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE203(block_cmd)theIUTISDN-PRAuserportFSMshallre-enterstateAN1.0.CTRL_ISDNPRA_AN20_10OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE203(block_cmd)theIUTshallenterstateAN1.0.CTRL_ISDNPRA_AN10_20OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE201(unblock_req)theIUTshallrespondwiththePORTCONTROLmessagecontainingthecontrol_function_elementIEFE202(unblock_ack)andthenenterstateAN2.0.4.3.1.6PSTNprotocolThecontentsofthisclauseareidenticaltoclause4.3.1.5ofETS300324-3[1].SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)174.3.1.7LinkcontrolprotocolRefertoEN300347-1[2],table16.LINK_AN20_10OnreceiptofaLINKCONTROLmessagecontainingthelink_control_functionIEFE303(link_block_cmd)theIUTlinkcontrolFSMshallenterstateAN1.0.NOTE:TheblockingofaV5.2linkresultsinaprotectionswitching(ifpossible)ofallC-pathscarriedbythatlink.LINK_AN10_20OnreceiptofaLINKCONTROLmessagecontainingthelink_control_functionIEFE301(link_unblock_req)theIUTshallrespondwiththeLINKCONTROLmessagecontainingthelink_control_functionIEFE302(link_unblock_ack)andthenenterstateAN2.0.4.3.1.8BCCprotocolRefertoEN300347-1[2],clause17.5,table48.BCC_CONNOnreceiptofanALLOCATIONmessage,theIUTshallsendanALLOCATIONCOMPLETEmessage.BCC_RELOnreceiptofaDE-ALLOCATIONmessage,theIUTshallsendaDE-ALLOCATIONCOMPLETEmessage.BCC_FAULTOnreceiptofanALLOCATIONmessage,theIUTshallsendanALLOCATIONCOMPLETEmessage.Ondetectionof"ANinternalfailure"oftheallocatedconnection,theIUTshallsendanANFAULTmessagecontainingtheUP_IDIE,theISDN_port_channel_ID(onlyforISDNapplication)andtheV5_TS_IDIE.4.3.1.9ProtectionprotocolRefertoEN300347-1[2],clause18.6,table65.PROTECT_SOANx_0OnreceiptofaRESETSNCOMmessage,theIUTshallsendaRESETSNACKmessage(IUTprotectionFSMentersstateSOAN0).CompletethisteststepbywaitingfortheexpirationoftimerTSO5.PROTECT_BACK_TO_INIT1OnreceiptofaSWITCH-OVERCOMmessagecontainingthelogical_C-channel_IDIE"logicalC-channel1"andthephysical_C-channel_IDIE"TS16ofprimarylink",theIUTshallsendaSWITCH-OVERACKmessagecontainingthesamedata.PROTECT_BACK_TO_INIT2OnreceiptofaSWITCH-OVERCOMmessagecontainingthelogical_C-channel_IDIE"logicalC-channel2"andthephysical_C-channel_IDIE"TS15ofprimarylink",theIUTshallsendaSWITCH-OVERACKcontainingthesamedata.PROTECT_BACK_TO_INIT3OnreceiptofaSWITCH-OVERCOMmessagecontainingthelogical_C-channel_IDIE"logicalC-channel3"andthephysical_C-channel_IDIE"TS31ofprimarylink",theIUTshallsendaSWITCH-OVERACKcontainingthesamedata.4.3.2PreconditionsThecontentsofthisclauseareidenticaltoclause4.3.2ofETS300324-3[1].SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)184.3.3PreamblesThepreambleteststepgroupcontainstheteststepsneededforinitializationoftheIUTbeforetestingtheparticulartestpurpose.Allcombinationsoftheteststepsdefinedinclause4.3.1.2toclause4.3.1.9canbeusedtocreatepreambles.EachpreambleshallstartfromtheIUTinitialstateasdefinedinclause5.1.5.4.3.4PostamblesAftereachtestcasetheIUTshallbebroughtbacktotheinitialstateasdefinedinclause5.1.5.Allcombinationsoftheteststepsdefinedinclauses4.3.1.2to4.3.1.9canbeusedtocreatepostambles.4.3.5Statusverification4.3.5.1PSTNprotocolThecontentsofthisclauseareidenticaltoclause4.3.5ofETS300324-3[1].4.3.5.2LinkcontrolFSMLINK_CHECK_ID(Pathactive)Onreceiptofamessagecontainingthelink_control_functionIEFE-IDReq(link_identification_req)theIUTshallsendamessagecontainingthelink_control_functionIEFE-IDAck(link_identification_ack)andframeswithSa7bitsettozero.Onreceiptofamessagecontainingthelink_control_functionIEFE-IDRel(link_identification_rel)theIUTshallsendframeswithSa7bitsettoone.4.3.6CommonteststepsThecontentsofthisclauseareidenticaltoclause4.3.6ofETS300324-3[1].4.4DefaultsThecontentsofthisclauseareidenticaltoclause4.4ofETS300324-3[1].4.5AbstractServicePrimitives(ASPs)andProtocolDataUnits(PDUs)4.5.1ASPsThecontentsofthisclauseareidenticaltoclause4.5.1ofETS300324-3[1].4.5.2PDUs4.5.2.1CommoncontrolprotocolThecontentsofthisclauseareidenticaltoclause4.3.4ofETS300324-3[1].4.5.2.2PortcontrolprotocolThecontentsofthisclauseareidenticaltoclause4.3.4ofETS300324-3[1].SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)194.5.2.3PSTNprotocolThecontentsofthisclauseareidenticaltoclause4.3.4ofETS300324-3[1].4.5.2.4Linkcontrolprotocollink_ctrllink_ctrl_ack4.5.2.5BCCprotocolbcc_allocationbcc_allocation_completebcc_allocation_rejectbcc_deallocationbcc_deallocation_completebcc_deallocation_rejectbcc_auditbcc_audit_completebcc_an_faultbcc_an_fault_ackbcc_protocol_error4.5.2.6Protectionprotocolprotect_switch_over_reqprotect_switch_over_comprotect_os_switch_over_comprotect_switch_over_ackprotect_switch_over_rejectprotect_protocol_errorprotect_reset_sn_comprotect_reset_sn_ack4.5.3Informationelements4.5.3.1Variablelengthinformationelements4.5.3.1.1ControlprotocolThecontentsofthisclauseareidenticaltoclause4.5.3.1.1ofETS300324-3[1].4.5.3.1.2PSTNprotocolThecontentsofthisclauseareidenticaltoclause4.5.3.1.2ofETS300324-3[1].SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)204.5.3.1.3Linkcontrolprotocollink_control_function4.5.3.1.4BCCprotocolbcc_user_port_identbcc_ISDN_port_channel_identbcc_V5-time_slot_identbcc_multi_slot_mapbcc_reject_causebcc_protocol_error_causebcc_connection_incomplete4.5.3.1.5Protectionprotocolprotect_sequence_numberprotect_logical_c_channel_identprotect_physical_c_channel_identprotect_rejection_causeprotect_protocol_error_cause4.5.3.2Singleoctetinformationelements4.5.3.2.1ControlprotocolThecontentsofthisclauseareidenticaltoclause4.5.3.2.1ofETS300324-3[1].4.5.3.2.2PSTNprotocolThecontentsofthisclauseareidenticaltoclause4.5.3.2.2ofETS300324-3[1].4.5.3.2.3LinkcontrolprotocolTherearenosingleoctetinformationelementsdefinedwithintheLinkcontrolprotocol.4.5.3.2.4BCCprotocolTherearenosingleoctetinformationelementsdefinedwithintheBCCprotocol.4.5.3.2.5ProtectionprotocolTherearenosingleoctetinformationelementsdefinedwithintheProtectionprotocol.SIST EN 300 347-3 V3.1.1:2005

ETSIETSIEN300347-3V3.1.1(2001-03)214.6TimersandcountersoftheAbstractTestSuite(ATS)Thisclausedescribesthetimersan
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