SIST EN 300 324-5 V3.1.1:2005

• Abstract:

  Update the test specifications to be in line with the 3rd edition of the base protocol standard.

• Status: Published
• Publication Date: 31-Dec-2004
• ICS: 33.040.30 - Switching and signalling systems
• 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
• Ref Project: ETSI EN 300 324-5 V3.1.1 (2001-03) - V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN); Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (LE side)

SIST EN 300 324-5 V3.1.1:2005 is the Slovenian adoption of ETSI EN 300 324-5 for the V5.1 interface at the digital Local Exchange (LE). It defines the Test Suite Structure (TSS) and Test Purposes (TPs) for the network layer, plus parts of system management, on the LE side of the Access Network (AN) interface. In practice, it is used to plan and assess conformance tests for interoperability between AN and LE equipment from different manufacturers.

What does SIST EN 300 324-5 V3.1.1:2005 specify?

SIST EN 300 324-5 V3.1.1:2005 specifies how to test the LE side of the V5.1 network layer and related system management procedures. It is a conformance-testing document: it tells you what to test and why, not how to design the interface itself.

The scope is limited to procedures from EN 300 324-1 and to the conformance-testing methodology of ISO/IEC 9646-1. For the Public Switched Telephone Network (PSTN) protocol, it covers only the procedures defined in EN 300 324-1, and the test result is valid for the implemented national mapping used in the product under test.

It does not cover bearer channel functions, and it contains no network-layer tests for Integrated Services Digital Network Basic Access (ISDN-BA). The document is organized into clause 4, which defines the test suite structure, and clause 5, which defines the test purposes.

What are the key requirements of SIST EN 300 324-5 V3.1.1:2005?

SIST EN 300 324-5 V3.1.1:2005 structures testing into five main groups: Basic Interconnection (IT), Capability (CA), Valid Behaviour (BV), Inopportune Behaviour (BO), Invalid Behaviour (BI), and Timer (TI) tests. This matters because a lab or supplier can see whether the suite checks basic connectivity, declared features, normal state changes, abnormal events, malformed messages, and timer handling.

Control protocol coverage

The Control protocol test group checks startup, restart, re-provisioning, verification, blocking, unblocking, and related port procedures for the LE system management and port state machines. The tests verify procedures and reactions, not the content values of control function identifiers, so they are suitable for interoperability checks rather than full data-content validation.

PSTN protocol coverage

The PSTN protocol test group exercises normal and exceptional path-related procedures, status enquiry, layer 3 error detection, error handling, port blocking, and restart. In practice, this means the Implementation Under Test (IUT) is checked for the correct state transitions and replies when calls are established, disconnected, blocked, or interrupted.

Test setup and state control

The test purposes use defined initial states, preambles, and postambles, and the IUT must be driven back to its initial state after each abstract test case. The startup sequence depends on the configured PICS items for PSTN ports and ISDN-BA ports, so the test setup has to match the supported port types.

Message quality and negative testing

Invalid and inopportune behaviour tests check how the IUT handles short messages, wrong protocol discriminators, wrong layer 3 addresses, missing or repeated information elements, and unexpected but syntactically valid events. This is important because a product must reject malformed traffic cleanly and ignore messages that arrive at the wrong time.

Timers and counters

The document defines timer and counter behaviour for Control protocol and PSTN protocol tests, including expiry and counter mismatch cases. It also explains the timing tolerance used in the Abstract Test Suite (ATS), which helps test labs judge whether retransmissions and stop conditions happen within the allowed test window.

What terms does SIST EN 300 324-5 V3.1.1:2005 define?

• Implementation Under Test (IUT) - the equipment being tested for conformance at the V5.1 interface.
• Abstract Test Suite (ATS) - the defined set of abstract test cases used to verify conformance.
• Abstract Service Primitive (ASP) - a test-interface service event used in the ATS procedures.
• Protocol Data Unit (PDU) - the protocol message unit sent and received during testing.
• Protocol Implementation Conformance Statement (PICS) - the statement that identifies which interface features and options are implemented.
• Finite State Machine (FSM) - the state-based protocol model used to describe LE behaviour.
• Access Network (AN) - the network side supported by the V5.1 interface.
• Local Exchange (LE) - the switching side whose network-layer behaviour is tested here.

Who uses SIST EN 300 324-5 V3.1.1:2005?

Manufacturers of LE and AN equipment use SIST EN 300 324-5 V3.1.1:2005 to build and verify conformance test plans. Test laboratories use it to execute structured interoperability testing on the V5.1 network layer and related system management procedures.

Quality managers and technical buyers use it to check whether a supplier’s test coverage matches the supported PSTN or ISDN-BA configuration. Integration teams use it when they need to confirm state transitions, blocking and unblocking behaviour, message handling, and timer reactions at the interface.

What changed in SIST EN 300 324-5 V3.1.1:2005 from the previous edition?

SIST EN 300 324-5 V3.1.1:2005 updates the test specifications to align with the 3rd edition of the base protocol standard. That update keeps the test purposes tied to the current behaviour defined for the V5.1 interface.

Which standards are used with SIST EN 300 324-5 V3.1.1:2005?

• ETSI EN 300 324-1 - provides the V5.1 interface specification and the procedures that the tests exercise.
• ETSI EN 300 324-2 - provides the PICS proforma used to declare which port types and options are implemented.
• ISO/IEC 9646-1 - provides the conformance testing methodology and framework used for the test approach.
• ISO 7498 - provides the OSI reference model terms for layers such as network layer and data link layer.

The foreword places this part in the EN 300 324 series. Part 1 defines the interface, Part 2 the PICS proforma, Parts 3, 4, 6, 7, 8 and 9 cover the AN-side and LE-side test specifications, and the lower layers.

What does the SIST EN 300 324-5 V3.1.1:2005 document contain?

Clause 4 gives the Test Suite Structure, including the test groups, state transitions, preambles, postambles, status checks, defaults, ASPs, PDUs, information elements, timers, and counters. Clause 5 gives the Test Purposes, with identifiers and step-by-step objectives for the Control protocol and PSTN protocol.

The document contains state-based test cases for normal behaviour, abnormal behaviour, invalid messages, and timer expiry. It also contains procedures for startup, restart, re-provisioning, blocking, unblocking, status enquiry, and multiple message handling, which are the parts most useful for test design and certification work.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Vmesniki V pri digitalnih krajevnih centralah (LE) – Vmesnik V5.1 za podporo dostopovnemu omrežju (AN) – 5. del: Zgradba preskušalnega niza in namen preskušanja (TSS&TP) za omrežno plast na strani krajevne centrale (LE)V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN); Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (LE side)33.040.30Komutacijski in signalizacijski sistemSwitching and signalling systemsICS:Ta slovenski standard je istoveten z:EN 300 324-5 Version 3.1.1SIST EN 300 324-5 V3.1.1:2005en01-januar-2005SIST EN 300 324-5 V3.1.1:2005SLOVENSKI
STANDARD
ETSIEN300324-5V3.1.1(2001-03)EuropeanStandard(Telecommunicationsseries)VinterfacesatthedigitalLocalExchange(LE);V5.1interfaceforthesupportofAccessNetwork(AN);Part5:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworklayer(LEside)SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)2ReferenceREN/SPAN-09101-5KeywordsAN,LE,network,testing,TSS&TP,Vinterface,V5interfaceETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°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:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)3ContentsIntellectualPropertyRights.6Foreword.61Scope.72References.73Definitionsandabbreviations.83.1Definitions.83.2Abbreviations.94TestSuiteStructure(TSS).104.1TSSoverview.104.2Testgroups.114.2.1Protocolgroups.114.2.1.1Controlprotocol.114.2.1.2PSTNprotocol.124.2.2Maintestgroups.124.2.2.1BasicInterconnection(IT)tests.124.2.2.2Capability(CA)tests.124.2.2.3ValidBehaviour(BV)tests.124.2.2.4InopportuneBehaviour(BO)tests.124.2.2.5InvalidBehaviour(BI)tests.124.2.2.6Timer(TI)expiryandcountermismatchtests.124.2.2.6.1TimerexpiryandcountersoftheControlprotocol.134.2.2.6.2TimerexpiryandcountersofthePSTNprotocol.134.2.2.6.3TimerexpiryandcountersoftheLEsystemmanagement.134.3Teststepstructure.144.3.1Statetransitions.144.3.1.1StartupofV5.1interface.144.3.1.2CommoncontrolProtocol(systemmanagement).154.3.1.3Controlprotocol(PSTNportFSM).164.3.1.4Controlprotocol(ISDN-BAportFSM).164.3.1.5PSTNprotocol.164.3.2Preambles.174.3.3Postambles.174.3.4Statusverification.174.3.4.1PSTNprotocol.174.3.4.2Portcontrolprotocol.184.3.4.3Commoncontrolprotocol.184.3.5Commonteststeps.184.4Defaults.184.5AbstractServicePrimitives(ASPs)andProtocolDataUnits(PDUs).194.5.1ASPs.194.5.2PDUs.194.5.2.1Commoncontrolprotocol.194.5.2.2Portcontrolprotocol.194.5.2.3PSTNprotocol.194.5.3Informationelements.194.5.3.1Variablelengthinformationelements.194.5.3.1.1Controlprotocol.194.5.3.1.2PSTNprotocol.204.5.3.2Singleoctetinformationelements.204.5.3.2.1Controlprotocol.204.5.3.2.2PSTNprotocol.204.6TimersandcountersoftheAbstractTestSuite(ATS).20SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)45TestPurposes(TPs).215.1Introduction.215.1.1TPnamingconvention.225.1.2SourceofTPdefinition.225.1.3Teststrategy.235.1.4RequirementsnotcoveredbyTPs.235.1.5Initialstate.245.1.6Testanddataconfigurationrequirements.245.2Controlprotocol.245.2.1Basicinterconnectiontests(V5NWKLE/CTRL/IT).245.2.2Capabilitytests(V5NWKLE/CTRL/CA).245.2.3Validbehaviourtests(V5NWKLE/CTRL/BV).255.2.3.1V5NWKLE/CTRL/BV/COM.255.2.3.1.1V5NWKLE/CTRL/BV/COM/TRANS.255.2.3.1.2V5NWKLE/CTRL/BV/COM/REST.255.2.3.1.3V5NWKLE/CTRL/BV/COM/REVY.265.2.3.2V5NWKLE/CTRL/BV/PORT.285.2.3.2.1V5NWKLE/CTRL/BV/PORT/TRANS.285.2.3.2.2V5NWKLE/CTRL/BV/PORT/PSTN.285.2.3.2.3V5NWKLE/CTRL/BV/PORT/ISDNBA.305.2.4Inopportunebehaviourtests(V5NWKLE/CTRL/BO).345.2.4.1V5NWKLE/CTRL/BO/COM.345.2.4.1.1V5NWKLE/CTRL/BO/COM/TRANS.345.2.4.1.2V5NWKLE/CTRL/BO/COM/REVY.355.2.4.2V5NWKLE/CTRL/BO/PORT.355.2.4.2.1V5NWKLE/CTRL/BO/PORT/TRANS.355.2.4.2.2V5NWKLE/CTRL/BO/PORT/ISDNBA.355.2.5Invalidbehaviourtests(V5NWKLE/CTRL/BI).365.2.5.1V5NWKLE/CTRL/BI/COM.365.2.5.1.1V5NWKLE/CTRL/BI/COM/TRANS.365.2.5.2V5NWKLE/CTRL/BI/PORT.375.2.5.2.1V5NWKLE/CTRL/BI/PORT/TRANS.375.2.6Timerexpiryandcountermismatchtests(V5NWKLE/CTRL/TI).385.2.6.1V5NWKLE/CTRL/TI/COM.385.2.6.1.1V5NWKLE/CTRL/TI/COM/TRANS.385.2.6.2V5NWKLE/CTRL/TI/PORT.395.2.6.2.1V5NWKLE/CTRL/TI/PORT/TRANS.395.3PSTNProtocol.395.3.1Basicinterconnectiontests(V5NWKLE/PSTN/IT).395.3.2Capabilitytests(V5NWKLE/PSTN/CA).405.3.3Validbehaviourtests(V5NWKLE/PSTN/BV).405.3.3.1V5NWKLE/PSTN/BV/0.405.3.3.2V5NWKLE/PSTN/BV/1.405.3.3.3V5NWKLE/PSTN/BV/2.415.3.3.4V5NWKLE/PSTN/BV/4.425.3.3.5V5NWKLE/PSTN/BV/5.435.3.3.6V5NWKLE/PSTN/BV/6.445.3.4Inopportunebehaviourtests(V5NWKLE/PSTN/BO).445.3.4.1V5NWKLE/PSTN/BO/0.455.3.4.2V5NWKLE/PSTN/BO/1.465.3.4.3V5NWKLE/PSTN/BO/2.475.3.4.4V5NWKLE/PSTN/BO/4.485.3.4.5V5NWKLE/PSTN/BO/6.495.3.5Invalidbehaviourtests(V5NWKLE/PSTN/BI).505.3.5.1V5NWKLE/PSTN/BI/1.505.3.5.2V5NWKLE/PSTN/BI/4.515.3.6Timerexpiryandcountermismatchtests(V5NWKLE/PSTN/TI).515.3.6.1V5NWKLE/PSTN/TI/0.515.3.6.2V5NWKLE/PSTN/TI/1.525.3.6.3V5NWKLE/PSTN/TI/2.525.3.6.4V5NWKLE/PSTN/TI/4.535.3.6.5V5NWKLE/PSTN/TI/5.54SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)55.3.6.6V5NWKLE/PSTN/TI/6.54Bibliography.55History.56SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(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).Thepresentdocumentispart5ofamulti-partdeliverablecoveringtheV5.1interfaceforthesupportofAccessNetwork(AN)asdescribedbelow:Part1:"V5.1interfacespecification";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:16March2001DateoflatestannouncementofthisEN(doa):30June2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31December2001DateofwithdrawalofanyconflictingNationalStandard(dow):31December2001SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)71ScopeThisfifthpartofEN300324containstheTestSuiteStructure(TSS)andTestPurposes(TPs)fortheNetworklayer(NWK)andpartsofthesystemmanagementoftheLocalExchange(LE)sideofaV5.1interface.Theobjectiveofthepresentdocumentistoprovideconformancetestsgivingahighprobabilityofinter-operabilityofanAccessNetwork(AN)andaLEfromdifferentmanufacturersovertheV5.1interface.ThepresentdocumentcoverstheproceduresdescribedinEN300324-1[1]only.ISO/IEC9646-1[4]isusedasthebasisforthemethodologyofconformancetesting.ConcerningthePublicSwitchedTelephoneNetwork(PSTN)protocoltesting,onlytheproceduresdefinedinEN300324-1[1]arecoveredbythetestsdefinedinthepresentdocument.AnImplementationUnderTest(IUT),however,willhaveimplementedanationalPSTNprotocolpartaswell.ThisrequiresthatthetestergeneratesmessagescontainingthenationalPSTNprotocolspecificoptionalInformationElements(IEs),otherwisetheIUTwouldnotactonmessagesaccordingtothePSTNprotocolproceduredefinition.However,thisdoesnotprovideacomprehensivetestofthenationalPSTNprotocolmappingspecification,whichisoutsidethescopeofthepresentdocument.AsthetestsusePSTNmessagescontainingoptionalIEsaccordingtonationalspecifications,thetestresultisonlyvalidfortheimplementednationalmappingoftheV5.1PSTNprotocol.Thepresentdocumentdoesnotcovertestsrelatedtofunctionsofthebearerchannel.ThosefunctionsshouldbetestedinconjunctionwithtestingthenationalPSTNprotocolmappingspecification.ThepresentdocumentcontainsnorequirementsconcerningNWKtestsforIntegratedServicesDigitalNetworkBasicAccess(ISDN-BA).2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIEN300324-1(V2.1.1):"VinterfacesatthedigitalLocalExchange(LE);V5.1interfaceforthesupportofAccessNetwork(AN);Part1:V5.1interfacespecification".[2]ETSIEN300324-2:"VinterfacesatthedigitalLocalExchange(LE);V5.1interfaceforthesupportofAccessNetwork(AN);Part2:ProtocolImplementationConformanceStatement(PICS)proforma".[3]ISO7498:"InformationProcessingSystems-OpenSystemsInterconnection-BasicReferenceModel".[4]ISO/IEC9646-1:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)83Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply,togetherwiththosegiveninEN300324-1[1]:abstracttestcase:refertoISO/IEC9646-1[4]abstracttestsuite:refertoISO/IEC9646-1[4]currentprovisioningvariant:identifierforthepresentlyactivedatasetdatalinklayer:refertoISO7498[3]implementationundertest:refertoISO/IEC9646-1[4]incorrectinformationelement:specifiedinformationelementcarryinginformationtypesnotdefinedinEN300324-1[1]invalidPSTNinformationelement:PSTNinformationelementnotaccordingtonationalspecificrequirementsinvalidprotocoldataunit:PDUwhichcontainsanincorrectmessageformatinvalidPSTNmessage:PSTNmessagecarryinginformationelementsnotaccordingtonationalspecificrequirementslowertester:refertoISO/IEC9646-1[4]networklayer:refertoISO7498[3]newprovisioningvariant:identifierforthedatasetwhichwasannouncedtotheIUTtobecomethenextactivedatasetthroughreprovisioningphysicallayer:refertoISO7498[3]ProtocolImplementationConformanceStatement(PICS):refertoISO/IEC9646-1[4]PICSproforma:refertoISO/IEC9646-1[4]specifiedinformationelement:informationelementidentifierdefinedinEN300324-1[1]systemundertest:refertoISO/IEC9646-1[4]testpurpose:refertoISO/IEC9646-1[4]unknownprovisioningvariant:identifierforanon-availabledatasetunspecifiedinformationelement:informationelementidentifiernotdefinedinEN300324-1[1]validinformationelement:PSTNinformationelementaccordingtonationalspecificrequirementsvalidPSTNmessage:PSTNmessagecarryinginformationelementsaccordingtonationalspecificrequirementsSIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)93.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ANAccessNetworkASPAbstractServicePrimitiveATCAbstractTestCaseATSAbstractTestSuiteBIInvalidBehaviourBOInopportuneBehaviourBVValidBehaviourCACapabilityCOMCommoncontrolprotocolCTRLControlFEFunctionElementFSMFiniteStateMachineIDIdentifierIEInformationElementISDNIntegratedServicesDigitalNetworkISDN-BAISDN-BasicAccessITBasicInterconnectionIUTImplementationUnderTestL3addrLayer3addressLELocalExchangeLTLowerTesterMDUManagementDataUnitMPHManagementPhysicalLayerNWKNetworkLayerPDUProtocolDataUnitPICSProtocolImplementationConformanceStatementsPSTNPublicSwitchedTelephoneNetworkRESTRestartREVYVerifyandReprovisioningSUTSystemUnderTestTITimerTPTestPurposeTSSTestSuiteStructureSIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)104TestSuiteStructure(TSS)4.1TSSoverviewFigure1showsthestructureoftheV5.1LEsideNWKtestsuite.V5NWKLEITCABVCTRLCOMTRANS/PROTOCOLSYS_MAN/RESTSYS_MAN/REVYTRANS/PROTOCOLPORTPSTNISDN-BACOMTRANS/PROTOCOLBITRANS/PROTOCOLPORTCOMTRANS/PROTOCOLTRANS/PROTOCOLPORTTIITCABVPSTNSTATESTATESTATESTATEBOBITIBOCOMTRANS/PROTOCOLSYS_MAN/REVYPORTTRANS/PROTOCOLISDN-BAFigure1:NWKLETSSSIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)114.2TestgroupsFigure2givesanoverviewofthevariousprotocolentitiesofaV5.1interface.Table1mapseachprotocolentityontestedprotocolgroups.LE_PSTN_port_FSMLE_ISDN_port_FSMLE_PSTNLE_SMLE_PSTN_DLLE_CTRLLE_V5_FSMDL-DATAMDU-CTRLMPHLE_CTRL_DLMPHPHDL-DATAFEMDU-CTRLPH-DATAMPHV5PH-DATAnationalPSTNprotocolFEL2ISDNmanagementPHMPHMDLMDLMPHFigure2:NetworkLayerLE-protocolentityoverviewTable1:Namesusedinfigure2thatcorrespondtoEN300324-1NWKprotocolentitiesProtocolentitiesdefinedinEN300324-1[1]ProtocolgroupreferencesLE_PSTN_port_FSMLE_PSTN_user_port_FSM4.2.1.1LE_ISDN_port_FSMLE_ISDN-BA_user_port_FSM4.2.1.1LE_CTRLLE_control_protocol4.2.1.1LE_SYSLE_system_management4.2.1.1LE_PSTNLE_PSTN_protocol4.2.1.24.2.1Protocolgroups4.2.1.1ControlprotocolAlltestsintheControlprotocol(V5NWKLE/CTRL)testgroupareintendedtoverifyasthoroughlyaspossiblethevariousproceduresoftheLE_control_protocolentity.Dependingonprovisioningthefollowingconfigurationsarecovered:LE_system_management:thestartup,restart,re-provisioningandverificationproceduresfornormaloperationoftheLE_system_management(V5NWKLE/CTRL/BV/COM/REST,V5NWKLE/CTRL/BV/COM/REVYandV5NWKLE/CTRL/BO/COM/REVY)aretested.LE_control_protocol:thenormalandexceptionalproceduresoftheLE_control_protocolareverifiedinthetestgroupsV5NWKLE/CTRL/BV/COM/TRANS,V5NWKLE/CTRL/BO/COM/TRANS,V5NWKLE/CTRL/TI/COM/TRANS,V5NWKLE/CTRL/BV/PORT/TRANS,V5NWKLE/CTRL/BO/PORT/TRANSandV5NWKLE/CTRL/TI/PORT/TRANS.ContentsoftheLE_control_protocolvaluesarenotverified(e.g.thecontrolfunctionID).TheerrorhandlingproceduresareverifiedintestgroupsV5NWLKE/CTRL/BI/COM/TRANSandV5NWLKE/CTRL/BI/PORT/TRANS.LE_PSTN_user_port:theblocking,blockingrequestandco-ordinatedunblockingproceduresoftheLE_PSTN_user_port_FSMareverifiedinthetestgroupV5NWKLE/CTRL/BV/PORT/PSTN.TheinterworkingoftheLE_PSTN_user_port_FSMandtheLE_PSTNprotocolentityistestedviatheLE_system_management.LE_ISDN-BA_user_port:theblocking,blockingrequest,co-ordinatedunblockingandactivation/deactivationproceduresoftheLE_ISDN-BA_user_port_FSMareverifiedinthetestgroupsV5NWKLE/CTRL/BV/PORT/ISDNBAandV5NWKLE/CTRL/BO/PORT/ISDNBA.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)124.2.1.2PSTNprotocolAlltestsinthePSTNprotocol(V5NWKLE/PSTN)testgroupareintendedtoverifyasthoroughlyaspossiblethevariousproceduresoftheLE_PSTNprotocolentity.ThefollowingPSTNproceduresarecovered:-allpathrelatednormaloperationprocedures;-significantpathrelatedexceptionalprocedures;-thestatusenquiryprocedure;-thelayer3errordetectionprocedure;-theerrorhandlingprocedures;-theportblockingprocedure;-therestartprocedure.4.2.2Maintestgroups4.2.2.1BasicInterconnection(IT)testsTheITtestsubgroupcontainsabasicsetofTPswhichassuresthatthereisasufficientconformanceforinterconnectionandthatthechosenparametersarevalidfortheconfiguration.4.2.2.2Capability(CA)testsCapabilitytestingprovidesalimitedtestingtoascertainthecapabilitiesstatedinthePICScanbeobserved.4.2.2.3ValidBehaviour(BV)testsPredefinedstatetransitionsareconsideredasvalid.TheTPsintheBVtestsubgroupcoverasfarasreasonabletheverificationofthenormalandexceptionalproceduresofthevariousFiniteStateMachines(FSMs).Avalidtestisatestwherethemessagesequenceandthemessagecontentsareconsideredasvalid(noerrorindicationshallbeindicated).4.2.2.4InopportuneBehaviour(BO)testsThistestgroupisintendedtoverifythattheIUTisabletoreactproperlyinthecaseaninopportuneprotocoleventoccurring.Suchaneventissyntacticallycorrectbutoccurswhenitisnotexpectedandanerrorindicationiscaused.4.2.2.5InvalidBehaviour(BI)testsThistestsubgroupisintendedtoverifythattheIUTisabletoreactproperlyhavingreceivedaninvalidProtocolDataUnit(PDU).AninvalidPDUisdefinedasasyntacticallyincorrectmessageandthereforeanerrorindicationiscaused.4.2.2.6Timer(TI)expiryandcountermismatchtestsDifferenttimersandcountersaredefinedtosupervisethevariousstatetransitions.ThistestgroupisintendedtoverifythattheFSMisreactingproperlytoanexpiryofoneofthetimersorcountermismatch.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)134.2.2.6.1TimerexpiryandcountersoftheControlprotocolRefertoEN300324-1[1],table58.T01PORTCONTROLmessagesentT02COMMONCONTROLmessagesent4.2.2.6.2TimerexpiryandcountersofthePSTNprotocolRefertoEN300324-1[1],table28.T1ESTABLISHsentT3DISCONNECTsentT4STATUSENQUIRYsentTrSIGNALreceivedTtSIGNALorPROTOCOLPARAMETERsentRefertoEN300324-1[1],clause13.5.5.S(S)SequencenumberofthenextmessagetobesentS(A)SequencenumberofthelastacknowledgedmessageS(R)SequencenumberofthelastreceivedmessageM(S)SendsequencenumberinSIGNALorPROTOCOLPARAMETERmessagesM(R)ReceivesequencenumberinSIGNALACKmessages4.2.2.6.3TimerexpiryandcountersoftheLEsystemmanagementRefertoEN300324-1[1],annexC,tableC.1.TR1MDU-CTRL(restartrequest)toallPSTNprotocolFSMsTR2MDU-CTRL(restartrequest)toorfromCTRLprotocolTC1MDL-RELEASE-INDICATIONfromCONTROL-DLTC2ExpiryofTC1TC3MDL-RELEASE-INDICATIONfromPSTN-DLTC8ExpiryofTC2TC9ColdrestartofV5interfaceTV1MDU-CTRL(requestvariant&interfaceID)toCTRLprotocolSIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)144.3TeststepstructureGeneraldynamicbehavioursaredescribedinteststepswhichcanbecalledfromallATCswithintheATS:statetransitions(refertoclause4.3.1)preambles(refertoclause4.3.2)postambles(refertoclause4.3.3)statuschecks(refertoclause4.3.4)commonbehaviours(refertoclause4.3.5)4.3.1StatetransitionsThefollowingclausesidentifytheteststepsusedintheATS.Ingeneral,eachteststeprepresentsastatetransition.ForexampleinthePSTNprotocol,PSTN_LE1_2istheteststepwhichbringstheLEPSTNprotocolFSMfromPSTN_path_stateLE1toPSTN_path_stateLE2.Thestatetransitionsaredeclaredintheparenthesis(originatingstate-destinationstate)whichfollowstheteststepnames.Threegroupsofstatetransitionsaredefined:STARTUPstartuptheV5.1interfaceandputtheIUTintotheinitialstateasdefinedinclause5.1.5.CTRLstatetransitionsusedtopreambleandpostambletheControlprotocolbeforeaTPcanbeperformed.PSTNstatetransitionsusedtopreambleandpostamblethePSTNprotocolbeforeaTPcanbeperformed.TotesttheV5.1interfacecertainsequences(i.e.preamble)shallbeexecutedtoreachthestatewhichisthesubjectfortheTPs.4.3.1.1StartupofV5.1interfaceThestartupprocedureforaV5.1interfacedependsontheprovisioneddataconfiguration.Therefore,thetwoPICSitemsM1andM2(refertoclause6.5.1ofEN300324-2[2])areusedtodefinetheimplementedconfigurationoftheIUT.NOTE1:EN300324-2[2]requiresatleastoneofthetwoPICSitemstobesetto"Yes".PICSitemdescription:M1:ISDN-BAportssupported;M2:PSTNportssupported.NOTE2:OneportofeachsupportedtypeshallbeprovisionedinawaythattheIUTtriestoentertheoperationalstatefortheseportsaftersystemstartup(seeclause5.1.6).DependingonthesettingofthePICSitems,thestartupprocedureisdescribedinfigure3.ThisflowdiagramdescribestheteststepcalledSTARTUP_LE.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)15PICSM1=YESPICSM2=YESPICSM1=NOPICSM2=YESPICSM1=YESPICSM2=NOLELT1WaitforTC9WaitforTC9WaitforTC9Variant&InterfaceIDreqvarandinterfIDvarandinterfIDreqvarandinterfIDvarandinterfIDreqvarandinterfIDvarandinterfID(note1)PSTNportFSMunblockreqblockcmdunblockreqblockcmdnote(2)ISDNportFSMunblockreqblockcmdunblockreqblockcmdnote(3)NOTE1:AtestoftheIUT'scapabilityofreceivingarequestforthevariantandinterfaceIDiscoveredinclause5.2.3.1.1.NOTE2:ToreachtheinitialstateoftheIUTPSTNuserportFSMasdefinedinclause5.1.5,theIUT'sunblockingrequestisrejectedbyLT1.Beforerejectingtheunblockrequest,itshallbeverifiedthattheIUTPSTNprotocolhasenteredthePSTN_path_stateLE6(Portblocked).NOTE3:ToreachtheinitialstateoftheIUTISDN-BAuserportFSMasdefinedinclause5.1.5,theIUT'sunblockingrequestisrejectedbyLT1.Figure3:STARTUP_LEflowdiagram4.3.1.2CommoncontrolProtocol(systemmanagement)RefertoEN300324-1[1],table62andannexC.CTRL_COM_LE0_1OnLEsystemstartup(resetorinitialization)theLE_CONTROL_DLshallbeestablishedbetweenLEandLT1andthecommonandportcontrolprotocolshallentertheInServicestateLE1.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)164.3.1.3Controlprotocol(PSTNportFSM)RefertoEN300324-1[1],table41.CTRL_PSTN_LE20_10OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE204(block_cmd)theIUTPSTNuserportFSMshallenterstateLE1.0.NOTE1:ThisresultsinastatetransitionofthePSTNprotocolaswell.ThePSTNprotocoloftheaffectedportisforcedtoenterthePSTN_path_stateLE6.CTRL_PSTN_LE10_20OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE202(unblock_req)theIUTshallrespondwiththePORTCONTROLmessagecontainingthecontrol_function_elementIEFE201(unblock_ack)andthenenterstateLE2.0.NOTE2:ThisresultsinastatetransitionofthePSTNprotocolaswell.ThePSTNprotocoloftheaffectedportisforcedtoenterthePSTN_path_stateLE1.4.3.1.4Controlprotocol(ISDN-BAportFSM)RefertoEN300324-1[1],table36.CTRL_ISDNBA_LE20_10OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE204(block_cmd)theIUTISDN-BAuserportFSMshallenterstateLE1.0.CTRL_ISDNBA_LE10_20OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE202(unblock_req)theIUTshallrespondwiththePORTCONTROLmessagecontainingthecontrol_function_elementIEFE201(unblock_ack)andtheIUTISDN-BAuserportFSMshallthenenterstateLE2.0.CTRL_ISDNBA_LE20_22OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE104(access_activated)theIUTISDN-BAuserportFSMshallenterstateLE2.2.4.3.1.5PSTNprotocolRefertoEN300324-1[1],table30.AllmessagessentwithintheteststepsshallbevalidPSTNmessages.PSTN_LEx_6≡CTRL_PSTN_LE20_10(refertoclause4.3.1.3)OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE204(block_cmd)theIUTPSTNprotocolshallenterPSTN_path_stateLE6.PSTN_LE6_1≡CTRL_PSTN_LE10_20(refertoclause4.3.1.3)OnreceiptofaPORTCONTROLmessagecontainingthecontrol_function_elementIEFE202(unblock_req)theIUTPSTNprotocolshallenterPSTN_path_stateLE1.PSTN_LE1_0OnreceiptofaCOMMONCONTROLmessagecontainingthecontrol_function_ID"restartreq"theIUTPSTNprotocolshallenterPSTN_path_stateLE0.PSTN_LE0_1OnreceiptofaCOMMONCONTROLmessagecontainingthecontrol_function_ID"restartcomplete"theIUTPSTNprotocolshallenterPSTN_path_stateLE1.PSTN_LE1_2Onreceiptofaterminatingcallrequest(FE-establish_request)theIUTPSTNprotocolshallsendanESTABLISHmessageandenterPSTN_path_stateLE2.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)17PSTN_LE4_5OnreceiptofaSIGNALmessagecontainingafaultysequencenumbertheIUTPSTNprotocolshallsendaDISCONNECTmessageandenterPSTN_path_stateLE5.4.3.2PreamblesThepreambleteststepgroupcontainsteststepsneededforinitializationoftheIUTbeforetestingtheparticularTP.Allcombinationsoftheteststepsdefinedinclauses4.3.1.2to4.3.1.5canbeusedtocreatepreambles.EachpreambleshallstartfromtheIUTinitialstateasdefinedinclause5.1.5.4.3.3PostamblesAftereachATCtheIUTshallbebroughtbacktotheinitialstateasdefinedinclause5.1.5.Allcombinationsoftheteststepsdefinedinclauses4.3.1.2to4.3.1.5canbeusedtocreatepostambles.4.3.4Statusverification4.3.4.1PSTNprotocolBasedonEN300324-1[1],table30,itispossibletoidentifythestateoftheIUTPSTNprotocolFSM.AllmessagessentwithintheteststepsshallbevalidPSTNmessages.PSTN_CHECK_STATE_0(OutofService)RunteststepCTRL_PSTN_LE10_20.OnreceiptofaDISCONNECTmessagetheIUTPSTNprotocolshallsendaSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE1uptoLE6.CompletethisteststepbysendingaSTATUSmessagecontainingthestateIEAN0.PSTN_CHECK_STATE_1(Null)OnreceiptofanESTABLISHACKmessagetheIUTPSTNprotocolshallsendaSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE2andLE5.OnreceiptofaSTATUSmessagecontainingthecause_type"responsetostatusenquiry"andthestateIE"AN1"theIUTPSTNprotocolshallnotsendaDISCONNECTmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE3andLE4.OnreceiptofanESTABLISHACKmessagetheIUTPSTNprotocolshallsendagainaSTATUSENQUIRYmessage.OnreceiptofaSTATUSmessagecontainingthecause_type"responsetostatusenquiry"andthestateIE"AN5"theIUTPSTNprotocolshallsendaDISCONNECTmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE0andLE6.CompletethisteststepbysendingaDISCONNECTCOMPLETEmessage(IUTPSTNprotocolentersthePSTN_path_stateLE1).PSTN_CHECK_STATE_2(PathinitiatedbyLE)OnreceiptofaSIGNALmessagetheIUTPSTNprotocolshallsendaSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE4andLE5.OnreceiptofaSTATUSmessagecontainingthecause_type"responsetostatusenquiry"andthestateIE"AN1"theIUTPSTNprotocolshallnotsendaDISCONNECTmessagetheIUTPSTNprotocolisnotinthePSTN_path_stateLE3.OnreceiptofaSIGNALmessagetheIUTPSTNprotocolshallsendagainaSTATUSENQUIRYmessage.OnreceiptofaSTATUSmessagecontainingthecause_type"responsetostatusenquiry"andthestateIE"AN3"theIUTPSTNprotocolshallsendaDISCONNECTmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE0,LE1andLE6.CompletethisteststepbysendingaDISCONNECTCOMPLETEmessage(IUTPSTNprotocolentersthePSTN_path_stateLE1).SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)18PSTN_CHECK_STATE_4(Pathactive)OnreceiptofanESTABLISHmessagetheIUTPSTNprotocolshallsendaSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE1,LE2,LE3andLE5.OnreceiptofaSTATUSmessagecontainingthecause_type"responsetostatusenquiry"andthestateIE"AN2"theIUTPSTNprotocolshallsendaDISCONNECTmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE0andLE6.CompletethisteststepbysendingaDISCONNECTCOMPLETEmessage(IUTPSTNprotocolentersthePSTN_path_stateLE1).PSTN_CHECK_STATE_5(Pathdisconnectrequest)OnreceiptofaDISCONNECTmessagetheIUTPSTNprotocolshallsendnoDISCONNECTCOMPLETEandnoSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE0,LE1,LE2,LE3,LE4andLE6.PSTN_CHECK_STATE_6(Portblocked)OnreceiptofaDISCONNECTmessagetheIUTPSTNprotocolshallsendaSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinoneofthePSTN_path_statesLE1uptoLE5.OnreceiptofaSTATUSmessagecontainingthecause_type"responsetostatusenquiry"andthestateIE"AN6"theIUTPSTNprotocolshallnotsendaDISCONNECTmessage.RunteststepCTRL_PSTN_LE10_11_20.OnreceiptofaDISCONNECTCOMPLETEmessagetheIUTPSTNprotocolshallnotsendaSTATUSENQUIRYmessagetheIUTPSTNprotocolisnotinthePSTN_path_stateLE0.4.3.4.2PortcontrolprotocolCHECK_PC_DISCARDUntiltime-outoftimerT_NOACnomessageshallappearontheV5interface.AfterwardsteststepCTRL_PSTN_LE10_20(refertoclause4.3.1.3)orCTRL_ISDNBA_LE10_20(refertoclause4.3.1.4),dependingontheaffectedporttypeisapplied.4.3.4.3CommoncontrolprotocolCHECK_CC_DISCARDUntiltime-outoftimerT_NOACnomessageshallappearontheV5interface.OnreceiptofaCOMMONCONTROLmessagecontainingthecontrol_function_idIE"requestvariant&interfaceID"theIUTshallsendaCOMMONCONTROLACKmessageandaCOMMONCONTROLmessagecontainingthecontrol_function_idIE"variant&interfaceID".CompletethisteststepbysendingaCOMMONCONTROLACKmessage.4.3.5CommonteststepsThisteststepgroupcontainsprocedureswhichareusedinmorethanoneATC.4.4DefaultsThedefaultsectiondescribesthebehaviourincaseofanunexpectedtestevent.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)194.5AbstractServicePrimitives(ASPs)andProtocolDataUnits(PDUs)4.5.1ASPsTheformatofthetwousedASPsisdefinedasdescribedinEN300324-1[1],clause13.4.dl_data_reqdl_data_ind4.5.2PDUs4.5.2.1Commoncontrolprotocolctrl_common_controlctrl_common_control_ack4.5.2.2Portcontrolprotocolctrl_port_controlctrl_port_control_ack4.5.2.3PSTNprotocolpstn_establishpstn_establish_ackpstn_signalpstn_signal_ackpstn_disconnectpstn_disconnect_completepstn_status_enquirypstn_statuspstn_protocol_parameter4.5.3Informationelements4.5.3.1Variablelengthinformationelements4.5.3.1.1Controlprotocolctrl_control_function_elementctrl_control_function_idctrl_variantctrl_interface_idSIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)204.5.3.1.2PSTNprotocolpstn_sequence_numberpstn_cadenced_ringingpstn_pulsed_signalpstn_steady_signalpstn_digit_signalpstn_recognition_timepstn_enable_autonomous_ackpstn_disable_autonomous_ackpstn_causepstn_resource_unavailablepstn_enable_meteringpstn_metering_reportpstn_attenuation4.5.3.2Singleoctetinformationelements4.5.3.2.1Controlprotocolctrl_performance_gradingctrl_rejection_cause4.5.3.2.2PSTNprotocolpstn_line_infomationpstn_statepstn_autonomous_signalling_sequencepstn_sequence_responsepstn_pulse_notification4.6TimersandcountersoftheAbstractTestSuite(ATS)ThisclausedescribesthetimersandcountersusedintheATS.Theminandmaxindicationsdefineifthetimervaluerepresentstheminimumormaximumlimitofatimer.Thetimervaluescontainsomeadditionaltolerancesfordelayscausedbytestsimulators.Therefore,abiggertimertoleranceisgiventhandefinedinEN300324-1[1]:MinimumvalueofATStimer=ENtimer-ENtolerance;MaximumvalueofATStimer=ENtimer+2xENtolerance.TherepetitionofmessagesbytheIUTshallbetestedinthefollowingway:themessagehastoberepeatedwithinthetimeperiodT_min
ETSIETSIEN300324-5V3.1.1(2001-03)21Table2givestheidentifiedprotocolcountersusedintheATSandthereferencestoEN300324-1[1].Table2:ProtocolcountervaluesandreferencestoEN300324-1ATScounternameATScountervalueExplanationReferencetoEN300324-1[1]N011AllowednumberofrepetitionsofthePORTCONTROLmessageclause14,table61N021AllowednumberofrepetitionsoftheCOMMONCONTROLmessageclause14,table62N11AllowednumberofrepetitionsoftheESTABLISHmessageclause13,table28N32AllowednumberofrepetitionsoftheDISCONNECTmessageclause13,table28N42AllowednumberofrepetitionsoftheSTATUSENQUIRYmessageclause13,table285TestPurposes(TPs)5.1IntroductionForeachtestrequirement,aTPisdefined.ThisclausedetailstheTPsfortheLEsideofNWKoftheV5.1interfaceforeachtestgroupandreferencestothecorrespondingATC.Atthebeginningofeachtestsubgrouptheinitialstate(refertoclause5.1.5),thepreambles(refertoclause4.3.2)andthepostambles(refertoclause4.3.3)arelisted.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-5V3.1.1(2001-03)225.1.1TPnamingconventionTheidentifieroftheTPisconstructedaccordingtotheschemeintable3.Table3:TPidentifiernamingconventionschemeIdentifier:TP=typeofprotocol:1Controlprotocol(testgroup)2PSTNprotocol=category:1IT,BasicInterconnectionTests(testsubgroup)2CA,CapabilityTests3BV,ValidBehaviourTests4BO,InopportuneBehaviourTests5BI,InvalidBehaviourTests6TI,TimerExpiryandCounterMismatch=grouplevel1:1Commoncontrol2Portcontrol_(underscore)notrelevant=grouplevel2:1Transport2SystemmanagementprocedureRestart3SystemmanagementprocedureRe-provisioning&Verification4PSTN5ISDNBA_(underscore)notrelevant=testpurposetype:SSingle_(underscore)notrelevant=state:(0-9)MMultiplestatetransition_(underscore)notrelevant=substate:(0-9)_(underscore)notrelevant=sequentialnumber:(01-99)5.1.2SourceofTPdefinitionTheTPsweredevelopedbasedonEN300324-1[1],clauses13and14,andannexC.SIST EN 300 324-5 V3.1.1:2005

ETSIETSIEN300324-
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