ETSI EN 301 068-3 V1.1.2 (2000-05)

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; ATM transfer capability and traffic parameter indication; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

DEN/SPS-05150-3

Širokopasovno digitalno omrežje z integriranimi storitvami (B-ISDN) – Protokol digitalne naročniške signalizacije št. 2 (DSS2) – Karakteristike zveze – Prenosna zmožnost in indikacija prometnega parametra ATM – 3. del: Zgradba preskušalnega niza in nameni preskušanja (TSS&TP) – Specifikacija za uporabnika

General Information

• Status: Published
• Publication Date: 28-May-2000
• Technical Committee: SPS 5 3 - Conformance Testing
• Current Stage: 12 - Completion
• Due Date: 19-May-2000
• Completion Date: 29-May-2000
• Mandate: BC-T-338
• Ref Project: SIST EN 301 068-3 V1.1.2:2003 - Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; ATM transfer capability and traffic parameter indication; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

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; ATM transfer capability and traffic parameter indication; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 301 068-3 Version 1.1.2SIST EN 301 068-3 V1.1.2:2003en01-december-2003SIST EN 301 068-3 V1.1.2:2003SLOVENSKI
STANDARD



SIST EN 301 068-3 V1.1.2:2003



ETSIEN301068-3V1.1.2(2000-05)EuropeanStandard(Telecommunicationsseries)BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;ATMtransfercapabilityandtrafficparameterindication;Part3:TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuserSIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)2ReferenceDEN/SPS-05150-3KeywordsATM,B-ISDN,DDS2,ISDN,layer3,TSS&TP,UNI,userETSI650RoutedesLuciolesF-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 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)3ContentsIntellectualPropertyRights.4Foreword.41Scope.52References.53Definitionsandabbreviations.63.1Definitions.63.1.1Definitionsrelatedtoconformancetesting.63.1.2DefinitionsrelatedtoEN301068-1.63.2Abbreviations.74TestSuiteStructure(TSS).85TestPurposes(TP).85.1Introduction.85.1.1TPnamingconvention.85.1.2SourceofTPdefinition.85.1.3Teststrategy.95.1.4Testofcallstates.95.1.5Validityoftestpurposes.95.2TPsfortheATMtransfercapabilityandtrafficparameterindication,user.95.2.1SignallingproceduresatthecoincidentSB/TBandattheTBreferencepoints.95.2.1.1Additionalparameterproceduresattheoriginatinginterface.95.2.1.1.1SustainableCellRateparameterset(01).95.2.1.1.2Trafficmanagementoptionforsupportoftagging(02).105.2.1.1.3BroadbandBearerCapability(03).115.2.1.1.4AvailableBitRateset-upparameter(04).115.2.1.1.5ATMBlockTransfercapability(05).125.2.1.1.6Handlingoferrorconditions(06).125.2.1.2Additionalparameterproceduresatthedestinationinterface.135.2.1.2.1SustainableCellRateparameterset(07).135.2.1.2.2Trafficmanagementoptionforsupportoftagging(08).135.2.1.2.3BroadbandBearerCapability(09).145.2.1.2.4AvailableBitRateset-upparameter(10).145.2.1.2.5ATMBlockTransfercapability(11).155.2.1.2.6Handlingoferrorconditions(12).156Compliance.167Requirementsforacomprehensivetestingservice.16Bibliography.17History.18SIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)4IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinSR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinSR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeServicesandProtocolsforAdvancedNetworks(SPAN).Thepresentdocumentispart3ofamulti-partENcoveringtheBroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;ATMtransfercapabilityandtrafficparameterindication,asidentifiedbelow:Part1:"Protocolspecification[ITU-TRecommendationsQ.2961.1[10](1995),Q.2961.2(1997),Q.2961.3(1997),Q.2961.4(1997),modified]";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteandTestPurposes(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:28April2000DateoflatestannouncementofthisEN(doa):31July2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31January2001DateofwithdrawalofanyconflictingNationalStandard(dow):31January2001SIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)51ScopeThepresentdocumentspecifiestheuserTestSuiteStructureandTestPurposes(TSS&TP)fortheTBreferencepointorcoincidentSBandTBreferencepoint(asdefinedinITU-TRecommendationI.413[5])ofimplementationsconformingtothestandardsforthesignallinguser-networklayer3specificationforATMtransfercapabilityandtrafficparameterindicationoftheDigitalSubscriberSignallingSystemNo.two(DSS2)protocolforthepan-EuropeanBroadbandIntegratedServicesDigitalNetwork(B-ISDN),EN301068-1[1].AfurtherpartofthepresentdocumentspecifiestheAbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformabasedonthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIEN301068-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;ATMtransfercapabilityandtrafficparameterindication;Part1:Protocolspecification[ITU-TRecommendationsQ.2961.1(1995),Q.2961.2(1997),Q.2961.3(1997),Q.2961.4(1997),modified]".[2]ETSIEN301068-2:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;ATMtransfercapabilityandtrafficparameterindication;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[3]ISO/IEC9646-1(1994):"Informationtechnology;OpenSystemsInterconnection;Conformancetestingmethodologyandframework;Part1:Generalconcepts".[4]ISO/IEC9646-2(1994):"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]ETSIEN301067-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Negotiationduringcall/connectionestablishmentphase;Part1:Protocolspecification[ITU-TRecommendationQ.2962(1996),modified]".[9]ITU-TRecommendationQ.2961:"DigitalsubscribersignallingsystemNo.2–Additionaltrafficparameters".SIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)6[10]ITU-TRecommendationQ.2961.1:"Additionalsignallingcapabilitiestosupporttrafficparametersforthetaggingoptionandthesustainablecellrateparameterset".[11]ITU-TRecommendationQ.2961.2:"DigitalsubscribersignallingsystemNo.2-Additionaltrafficparameters:SupportofATMtransfercapabilityinthebroadbandbearercapabilityinformationelement".[12]ITU-TRecommendationQ.2961.3:"Signallingcapabilitiestosupporttrafficparametersfortheavailablebitrate(ABR)ATMtransfercapability".[13]ITU-TRecommendationQ.2961.4:"SignallingcapabilitiestosupporttrafficparametersfortheATMBlockTransfer(ABT)ATMtransfercapability".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply,inadditiontothosegiveninEN301068-1[1]andEN300443-1[7].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]3.1.2DefinitionsrelatedtoEN301068-1user:DSS2protocolentityattheUsersideoftheuser-networkinterfacewhereaTBreferencepointorcoincidentSBandTBreferencepointappliesuser(SB/TB):DSS2protocolentityattheUsersideoftheuser-networkinterfacewhereacoincidentSBandTBreferencepointappliesuser(TB):DSS2protocolentityattheUsersideoftheuser-networkinterfacewhereaTBreferencepointapplies(userisaprivateISDN)SIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)73.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ABT-ITATMblocktransferwithdelayedtransmissionABT-DTATMblocktransferwithimmediatetransmissionATMAbstractTestMethodATSAbstractTestSuiteDSS2DigitalSubscriberSignallingSystemNo.twoB-ISDNBroadbandIntegratedServicesDigitalNetworkICRInitialcellrateIUTImplementationUnderTestPCRPeakCellRatePICSProtocolImplementationConformanceStatementPIXITProtocolImplementationeXtraInformationforTestingRDFRatedecreasefactorRIFRateincreasefactorRMResourcemanagementTBEABRtransientbufferexposureTPTestPurposeTSSTestSuiteStructureU0Nullcall/connectionstateU1CallInitiatedcall/connectionstateU3OutgoingCallProceedingcall/connectionstateU4CallDeliveredcall/connectionstateU7CallReceivedcall/connectionstateU8ConnectRequestcall/connectionstateU9IncomingCallProceedingcall/connectionstateU10Activecall/connectionstateSIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)84TestSuiteStructure(TSS)•SignallingproceduresatthecoincidentSB/TBandattheTBreferencepoints•Additionalparameterproceduresattheoriginatinginterface.•Sustainablecellrateparameterset(01)•Trafficmanagementoptionforsupportoftagging(02)•Broadbandbearercapability(03)•Availablebitratesetupparameter(04)•ATMtransferblockcapability(05)•Handlingoferrorconditions(06)•Additionalparameterproceduresatthedestinationinterface.•Sustainablecellrateparameterset(07)•Trafficmanagementoptionforsupportoftagging(08)•Broadbandbearercapability(09)•Availablebitratesetupparameter(10)•ATMtransferblockcapability(11)•Handlingoferrorconditions(12)Figure1:Testsuitestructure5TestPurposes(TP)5.1IntroductionForeachtestrequirementaTPisdefined.5.1.1TPnamingconventionTPsarenumbered,startingat01,withineachgroup.GroupsareorganizedaccordingtotheTSS.Additionalreferencesareaddedtoidentifytheactualtestsuite(seetable1).Table1:TPidentifiernamingconventionschemeIdentifier:__=service+typeofIUT:"INDU"forconnectionINDication,IUT=User=groupnumber:twocharacterfieldrepresentingthegroupreferenceaccordingtoTSS=sequentialnumber:(01-99)5.1.2SourceofTPdefinitionTheTPsarebasedonEN301068-1[1].SIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)95.1.3TeststrategyAsthebasestandardEN301068-1[1]containsnoexplicitrequirementsfortesting,theTPsweregeneratedasaresultofananalysisofthebasestandardandthePICSspecificationEN301068-2[2].TheTPsareonlybasedonconformancerequirementsrelatedtotheexternallyobservablebehaviouroftheIUTandarelimitedtoconceivablesituationstowhicharealimplementationislikelytobefaced(ETS300406[6]).5.1.4TestofcallstatesManyTPsincludeareferencetotheIUT'sfinalcallstateaftertherealizationoftheTP.InthesecasestheTPincludestherequirementtoensurethattheIUThasenteredthisparticularfinalcallstate.EnsuringthattheIUTisinaparticularcallstateshallberealizedbyfollowingtheproceduresdescribedinsubclause5.6.11ofEN300443-1[7].Accordingtotheseprocedures,theIUTonreceiptofaSTATUSENQUIRYmessage,shallrespondwithaSTATUSmessageindicating,inthefifthoctetoftheCallstateinformationelement,thecurrentcallstateoftheIUT.ThisexchangeofmessagesisnotmentionedexplicitlyineachTPbutisconsideredtobeimplicitinthereferencetothefinalcallstate.ThiswayofphrasingtheTPshasbeenusedtoavoidover-complicatingthetextandstructureoftheTPsandtoimprovethereadability.5.1.5ValidityoftestpurposesThetestpurposesbelowarevalidonlyforIUTsthatdonotusethenegotiationproceduredefinedinEN301067-1[8].TheseproceduresaretestedinthetestspecificationstandardsrelatedtoEN301067-1[8].5.2TPsfortheATMtransfercapabilityandtrafficparameterindication,userAllPICSitemsreferredtointhissubclauseareasspecifiedinEN301068-2[2]unlessindicatedotherwisebyanothernumberedreference.Unlessspecified:• themessagesindicatedarevalidandcontainatleastthemandatoryinformationelementsandpossiblyoptionalinformationelements;• theinformationelementsindicatedarevalidandcontainatleastthemandatoryparametersandpossiblyoptionalparameters.5.2.1SignallingproceduresatthecoincidentSB/TBandattheTBreferencepointsNOTE:Unlessotherwisespecified,theconnectiondefinedbytherequestedATMtrafficdescriptorisavailableforuse.5.2.1.1AdditionalparameterproceduresattheoriginatinginterfaceTestpurposesforEN301068-1[1].5.2.1.1.1SustainableCellRateparameterset(01)TestpurposesforEN301068-1[1](ITU-TRecommendationQ.2961.1[10],modified).NOTE:InthefollowingtestpurposeSustainablecellrateparametersetincludesSustainablecellrateandMaximumBurstsize.SIST EN 301 068-3 V1.1.2:2003



ETSIETSIEN301068-3V1.1.2(2000-05)10INDU_01_01EnsurethattheIUTinU0,inordertoinitiateacallwithadditionaltrafficparameterselection,sendsaSETUPmessagewiththeATMtrafficdescriptorinformationelement(includingsustainablecellrateparametersetwithouttrafficoptionsmanagementidentifierfield)andentersU1.INDU_01_02EnsurethattheIUTinU3(havingsentaSETUPmessagewiththeATMtrafficdescriptorinformationelementincludingsustainablecellrateparametersetwithouttrafficoptionsmanagementidentifierfield),onreceiptofaCONNECTmessagewithoutATMtrafficdesc
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