SIST EN 301 067-5 V1.2.1:2003

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Negotiation during call/connection establishment phase; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network

Align edition 1 of the standard to the TSS&TP (part 5) and correct other possible errors based on contributions  Develop part 5 (TSS&TP for the network) of EN 301 067

Širokopasovno digitalno omrežje z integriranimi storitvami (B-ISDN) - Protokol digitalne naročniške signalizacije št. 2 (DSS2) – Priključne karakteristike - Pogajanje med fazo klica in vzpostavljanja zveze - 5. del: Specifikacija zgradbe preskuševalnega niza in namenov preskušanja (TSS&TPP) za omrežje

General Information

• Status: Published
• Publication Date: 31-Oct-2003
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Nov-2003
• Due Date: 01-Nov-2003
• Completion Date: 01-Nov-2003
• Mandate: M/213
• Ref Project: ETSI EN 301 067-5 V1.2.1 (2000-09) - Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Negotiation during call/connection establishment phase; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Negotiation during call/connection establishment phase; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 301 067-5 Version 1.2.1SIST EN 301 067-5 V1.2.1:2003en01-november-2003SIST EN 301 067-5 V1.2.1:2003SLOVENSKI
STANDARD



SIST EN 301 067-5 V1.2.1:2003



ETSIEN301067-5V1.2.1(2000-09)EuropeanStandard(Telecommunicationsseries)BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Negotiationduringcall/connectionestablishmentphase;Part5:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetworkSIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)2ReferenceREN/SPAN-05241-5KeywordsATM,ATS,B-ISDN,broadband,DSS2,ISDN,layer3,network,PIXIT,UNI,TSS&TPETSI650RoutedesLuciolesF-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.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)3ContentsIntellectualPropertyRights.4Foreword.41Scope.52References.53Definitionsandabbreviations.63.1Definitions.63.1.1Definitionsrelatedtoconformancetesting.63.1.2DefinitionsrelatedtoEN300443-1.63.2Abbreviations.64TestSuiteStructure(TSS).75TestPurposes(TP).75.1Introduction.75.1.1TPnamingconvention.75.1.2SourceofTPdefinition.75.1.3Teststrategy.75.1.4Testofcallstates.85.2TPsforthetrafficparametersnegotiation,network.85.2.1SignallingproceduresatthecoincidentSB/TBandattheTBreferencepoints.85.2.1.1Negotiatingthetrafficparametersattheoriginationinterface.85.2.1.1.1Trafficparameternegotiationprocedures(01).85.2.1.1.2Negotiationacceptance(02).115.2.1.2Negotiatingthetrafficparametersatthedestinationinterface.115.2.1.2.1Negotiationrequest(03).115.2.1.2.2Negotiationconfirmation(04).126Compliance.147Requirementsforacomprehensivetestingservice.14History.15SIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)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).Thepresentdocumentispart5ofamulti-partstandardcoveringtheDigitalSubscriberSignallingSystemNo.2(DSS2)protocolspecificationfortheB-ISDNconnectionnegotiationduringcall/connectionestablishmentphase,asidentifiedbelow:Part1:"Protocolspecification[ITU-TRecommendationQ.2962[8](1996),modified]";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part4:"AbstractTestSuite(ATS)andPartialProtocolImplementationseXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:22September2000DateoflatestannouncementofthisEN(doa):31December2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30June2001DateofwithdrawalofanyconflictingNationalStandard(dow):30June2001SIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)51ScopeThepresentdocumentspecifiesthenetworkTestSuiteStructureandTestPurposes(TSS&TP)fortheTBreferencepointorcoincidentSBandTBreferencepoint(asdefinedinITU-TRecommendationI.413[5])ofimplementationsconformingtothestandardsforthesignallinguser-networklayer3specificationforconnectionnegotiationduringcall/connectionestablishmentphaseoftheDigitalSubscriberSignallingSystemNo.two(DSS2)protocolforthepan-EuropeanBroadbandIntegratedServicesDigitalNetwork(B-ISDN),EN301067-1[1].AfurtherpartofthepresentdocumentspecifiestheAbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformabasedonthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIEN301067-1(V1.1):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Negotiationduringcall/connectionestablishmentphase;Part1:Protocolspecification[ITU-TRecommendationQ.2962(1996),modified]".[2]ETSIEN301067-2(V1.1):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Negotiationduringcall/connectionestablishmentphase;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[3]ISO/IEC9646-1:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework;Part1:GeneralConcepts".[4]ISO/IEC9646-2:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework;Part2:AbstractTestSuitespecification".[5]ITU-TRecommendationI.413(1993):"B-ISDNuser-networkinterface".[6]ETSIETS300406:"MethodsforTestingandSpecification(MTS);Protocolandprofileconformancetestingspecifications;Standardizationmethodology".[7]ETSIEN300443-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforbasiccall/bearercontrol;Part1:Protocolspecification[ITU-TRecommendationQ.2931(1995),modified]".[8]ITU-TRecommendationQ.2962:"DigitalSubscriberSignallingSystemNo.2-Connectioncharacteristicsnegotiationduringcall/connectionestablishmentphase".SIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)63Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgiveninEN301067-1[1]andEN300443-1[7]andthefollowingapply:3.1.1Definitionsrelatedtoconformancetestingabstracttestcase:refertoISO/IEC9646-1[3]AbstractTestMethod(ATM):refertoISO/IEC9646-1[3]AbstractTestSuite(ATS):refertoISO/IEC9646-1[3]ImplementationUnderTest(IUT):refertoISO/IEC9646-1[3]lowertester:refertoISO/IEC9646-1[3]ProtocolImplementationConformanceStatement(PICS):refertoISO/IEC9646-1[3]PICSproforma:refertoISO/IEC9646-1[3]ProtocolImplementationeXtraInformationforTesting(PIXIT):refertoISO/IEC9646-1[3]PIXITproforma:refertoISO/IEC9646-1[3]TestPurpose(TP):refertoISO/IEC9646-1[3]3.1.2DefinitionsrelatedtoEN300443-1network:DSS2protocolentityattheNetworksideoftheuser-networkinterfacewhereaTBreferencepointorcoincidentSBandTBreferencepointappliesnetwork(SB/TB):DSS2protocolentityattheNetworksideoftheuser-networkinterfacewhereacoincidentSBandTBreferencepointappliesnetwork(TB):DSS2protocolentityattheNetworksideoftheuser-networkinterfacewhereaTBreferencepointapplies(useristheprivateISDN)3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ATMAbstractTestMethodATSAbstractTestSuiteB-ISDNBroadbandIntegratedServicesDigitalNetworkDSS2DigitalSubscriberSignallingSystemNo.twoIUTImplementationUnderTestN0NulllinkstateN1CallInitiatedlinkstateN10ActivelinkstateN3OutgoingCallProceedinglinkstateN4CallDeliveredlinkstateN6CallPresentlinkstateN7CallReceivedlinkstateN9IncomingCallProceedinglinkstatePICSProtocolImplementationConformanceStatementPIXITProtocolImplementationeXtraInformationforTestingTPTestPurposeSIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)7TSSTestSuiteStructure4TestSuiteStructure(TSS)SignallingproceduresatthecoincidentSB/TBandattheTBreferencepointsNegotiatingthetrafficparametersattheoriginationinterfaceTrafficparameternegotiationprocedures.(01)Negotiationacceptance.(02)NegotiatingthetrafficparametersatthedestinationinterfaceNegotiationrequest.(03)Negotiationconfirmation.(04)Figure1:Testsuitestructure5TestPurposes(TP)5.1IntroductionForeachtestrequirementaTPisdefined.5.1.1TPnamingconventionTPsarenumbered,startingat01,withineachgroup.GroupsareorganizedaccordingtotheTSS.Additionalreferencesareaddedtoidentifytheactualtestsuite(seetable1).Table1:TPidentifiernamingconventionschemeIdentifier:__=service+typeofIUT:"NEGN"forconnectionNEGotiation,IUT=Network=groupnumber:two-characterfieldrepresentingthegroupreferenceaccordingtoTSS=sequentialnumber:(01-99)5.1.2SourceofTPdefinitionTheTPsarebasedonEN301067-1[1].5.1.3TeststrategyAsthebasestandardEN301067-1[1]containsnoexplicitrequirementsfortesting,theTPsweregeneratedasaresultofananalysisofthebasestandardandthePICSspecificationEN301067-2[2].TheTPsareonlybasedonconformancerequirementsrelatedtotheexternallyobservablebehaviouroftheIUT,andarelimitedtoconceivablesituationstowhicharealimplementationislikelytobefaced(ETS300406[6]).SIST EN 301 067-5 V1.2.1:2003



ETSIETSIEN301067-5V1.2.1(2000-09)85.1.4TestofcallstatesManyTPsincludeareferencetotheIUT'sfinalcallstateaftertherealizationoftheTP.InthesecasestheTPincludestherequirementtoensurethattheIUThasenteredthisparticularfinalcallstate.EnsuringthattheIUTisinaparticularcallstateshallberealizedbyfollowingtheproceduresdescribedinclause5.6.11ofEN300443-1[7].Accordingtotheseprocedures,theIUTonreceiptofaSTATUSENQUIRYmessage,shallrespondwithaSTATUSmessageindicating,inthefifthoctetoftheCallstateinformationelement,thecurrentcallstateoftheIUT.ThisexchangeofmessagesisnotmentionedexplicitlyineachTPbutisconsideredtobeimplicitinthereferencetothefinalcallstate.ThiswayofphrasingtheTPshasbeenusedtoavoidover-complicatingthetextandstructureoftheTPsandtoimprovethereadability.5.2TPsforthetrafficparametersnegotiation,networkAllPICSitemsreferredtointhisclauseareasspecifiedinEN301067-2[2]unlessindicatedotherwisebyanothernumberedreference.Unlessspecified:-themessagesindicatedarevalidandcontainatleastthemandatoryinformationelementsandpossiblyoptionalinformationelements;-theinformationelementsindicatedarevalidandcontainatleastthemandatoryparametersandpossiblyoptionalparameters.5.2.1SignallingproceduresatthecoincidentSB/TBandattheTBreferencepoints5.2.1.1NegotiatingthetrafficparametersattheoriginationinterfaceTestpurposesforEN301067-1[1]clause9.1.5.2.1.1.1Trafficparameternegotiationprocedures(01)TestpurposesforEN301067-1[1]clause9.1.2.NEGN_01_01EnsurethattheIUTinN0,onreceiptofaSETUPmessage,withbothalternativeATMtrafficdescriptorinformationelement,andminimumacceptableATMtrafficdescriptorinformationelementincluded,-sendsaRELEASECOMPLETEmessagewithacauseinformationelementindicatingacausevalue73"unsupportedcombinationoftrafficparameters"andremainsinN0.NEGN_01_02EnsurethattheIUTinN0,onreceiptofaSETUPmessage,withthealternativeATMtrafficdescriptorinformationelement(withnotallowedcombinationoftrafficparameters),-processesthemessageasvalid,optionallysendsaSTATUSmessagewithaCauseinformationelementindicatingacausevalue100"invalidinformationelementcontents"andentersN1.NEGN_01_03EnsurethattheIUTinN0,onreceiptofaSETUPmessage,withtheminimumacceptableATMtrafficdescriptorinformationelement(withnotallowedcombinationoftrafficparameters),-processesthemessageasvalid,optionallysendaSTATUSmessagewithaCauseinformationelementindicatingacausevalue100"invalidinformationelementcontents"andentersN
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