ETSI EN 301 003-3 V1.2.1 (2000-10)

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Peak cell rate modification by the connection owner; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

REN/SPAN-05242-3

Širokopasovno digitalno omrežje z integriranimi storitvami (B-ISDN) - Protokol digitalne naročniške signalizacije št. 2 (DSS2) - Karakteristike zveze - Prilagajanje temenske celične hitrosti pri lastniku zveze - 3. del: Zgradba preskušalnega niza in namen preskušanja (TSS&TP) - Specifikacija za uporabnika

General Information

• Status: Published
• Publication Date: 01-Oct-2000
• Technical Committee: SPAN 5 3 - Conformance testing
• Current Stage: 12 - Completion
• Due Date: 06-Oct-2000
• Completion Date: 02-Oct-2000
• Ref Project: SIST EN 301 003-3 V1.2.1:2004 - Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Peak cell rate modification by the connection owner; 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; Peak cell rate modification by the connection owner; 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 301 003-3 Version 1.2.1SIST EN 301 003-3 V1.2.1:2004en01-april-2004SIST EN 301 003-3 V1.2.1:2004SLOVENSKI
STANDARD



SIST EN 301 003-3 V1.2.1:2004



ETSIEN301003-3V1.2.1(2000-10)EuropeanStandard(Telecommunicationsseries)BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Peakcellratemodificationbytheconnectionowner;Part3:TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuserSIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)2ReferenceREN/SPAN-05242-3KeywordsATM,B-ISDN,DSS2,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 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)3ContentsIntellectualPropertyRights.4Foreword.41Scope.52References.53Definitionsandabbreviations.63.1Definitions.63.1.1Definitionsrelatedtoconformancetesting.63.1.2DefinitionsrelatedtoEN301003-1.63.2Abbreviations.64TestSuiteStructure(TSS).75TestPurposes(TP).75.1Introduction.75.1.1TPnamingconvention.75.1.2SourceofTPdefinition.75.1.3Teststrategy.85.1.4Testofcallstates.85.2TPsforthePeakcellratemodification,user.85.2.1SignallingproceduresatthecoincidentSB/TBandattheTBreferencepoints.85.2.1.1Modificationproceduresattherequestingentity.85.2.1.1.1Validbehaviour(01).85.2.1.1.2Timers(02).95.2.1.1.3Handlingoferrorconditions(03).95.2.1.2Modificationproceduresattherespondingentity.125.2.1.2.1Validbehaviour(04).125.2.1.2.2Timers(05).125.2.1.2.3Handlingoferrorconditions(06).126Compliance.177Requirementsforacomprehensivetestingservice.17Bibliography.18History.19SIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)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).Thepresentdocumentispart3ofamulti-partstandardcoveringtheDigitalSubscriberSignallingSystemNo.2(DSS2)protocolspecificationfortheB-ISDNPeakcellratemodificationbytheconnectionowner,asidentified:Part1:"Protocolspecification[ITU-TRecommendationQ.2963.1[8](1996),modified]";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:29September2000DateoflatestannouncementofthisEN(doa):31December2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30June2001DateofwithdrawalofanyconflictingNationalStandard(dow):30June2001SIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)51ScopeThisthirdpartofEN301003specifiestheuserTestSuiteStructureandTestPurposes(TSS&TP)fortheTBreferencepointorcoincidentSBandTBreferencepoint(asdefinedinITU-TRecommendationI.413[5])ofimplementationsconformingtothestandardsforthesignallinguser-networklayer3specificationforPeakcellratemodificationbytheconnectionowneroftheDigitalSubscriberSignallingSystemNo.2(DSS2)protocolforthepan-EuropeanBroadbandIntegratedServicesDigitalNetwork(B-ISDN),EN301003-1[3].AfurtherpartofthepresentdocumentspecifiestheAbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformabasedonthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIETS300406:"MethodsforTestingandSpecification(MTS);Protocolandprofileconformancetestingspecifications;Standardizationmethodology".[2]ETSIEN300443-1(V1.3):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforbasiccall/bearercontrol;Part1:Protocolspecification[ITU-TRecommendationQ.2931(1995),modified]".[3]ETSIEN301003-1(V1.1):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Peakcellratemodificationbytheconnectionowner;Part1:Protocolspecification[ITU-TRecommendationQ.2963.1(1996),modified]".[4]ETSIEN301003-2(V1.1):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Peakcellratemodificationbytheconnectionowner;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[5]ITU-TRecommendationI.413(1993):"B-ISDNuser-networkinterface".[6]ISO/IEC9646-1:"InformationTechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[7]ISO/IEC9646-2:"InformationTechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part2:AbstractTestSuitespecification".[8]ITU-TRecommendationQ.2963.1:"DigitalSubscriberSignallingSystemNo.2-Connectionmodification:peakcellratemodificationbytheconnectionowner".SIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)63Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgiveninEN301003-1[3]andEN300443-1[2]andthefollowingapply:3.1.1Definitionsrelatedtoconformancetestingabstracttestcase:refertoISO/IEC9646-1[6]AbstractTestMethod(ATM):refertoISO/IEC9646-1[6]AbstractTestSuite(ATS):refertoISO/IEC9646-1[6]ImplementationUnderTest(IUT):refertoISO/IEC9646-1[6]lowertester:refertoISO/IEC9646-1[6]ProtocolImplementationConformanceStatement(PICS):refertoISO/IEC9646-1[6]PICSproforma:refertoISO/IEC9646-1[6]ProtocolImplementationeXtraInformationforTesting(PIXIT):refertoISO/IEC9646-1[6]PIXITproforma:refertoISO/IEC9646-1[6]TestPurpose(TP):refertoISO/IEC9646-1[6]3.1.2DefinitionsrelatedtoEN301003-1user:DSS2protocolentityattheUsersideoftheuser-networkinterfacewhereaTBreferencepointorcoincidentSBandTBreferencepointappliesuser(SB/TB):DSS2protocolentityattheUsersideoftheuser-networkinterfacewhereacoincidentSBandTBreferencepointappliesuser(TB):DSS2protocolentityattheUsersideoftheuser-networkinterfacewhereaTBreferencepointapplies(userisaprivateISDN)3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ATMAbstractTestMethodATSAbstractTestSuiteCRCallReferenceIE_AIInformationelementactionindicatorIE_flagInformationelementinstructionindicatorflagIUTImplementationUnderTestPCRPeakCellRatePICSProtocolImplementationConformanceStatementPIXITProtocolImplementationeXtraInformationforTestingTPTestPurposeTSSTestSuiteStructureU0NulllinkstateU1CallInitiatedlinkstateU10ActivelinkstateU12DisconnectIndicationcallstateU13ModifyRequestedcallstateSIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)7U3OutgoingCallProceedinglinkstateU4CallDeliveredlinkstateU6CallPresentlinkstateU7CallReceivedlinkstateU8ConnectRequestlinkstateU9IncomingCallProceedinglinkstate4TestSuiteStructure(TSS)SignallingproceduresatthecoincidentSB/TBandattheTBreferencepointsModificationproceduresattherequestingentity.Validbehaviour.(01)Handlingoferrorconditions.(02)Timers.(03)Modificationproceduresattherespondingentity.Validbehaviour.(04)Handlingoferrorconditions.(05)Timers.(06)Figure1:Testsuitestructure5TestPurposes(TP)5.1IntroductionForeachtestrequirementaTPisdefined.5.1.1TPnamingconventionTPsarenumbered,startingat01,withineachgroup.GroupsareorganizedaccordingtotheTSS.Additionalreferencesareaddedtoidentifytheactualtestsuite(seetable1).Table1:TPidentifiernamingconventionschemeIdentifier:__=layer+typeofIUT:"MODU"forMODification,IUT=User=groupnumber:twocharacterfieldrepresentingthegroupreferenceaccordingtoTSS=sequentialnumber:(01-99)5.1.2SourceofTPdefinitionTheTPsarebasedonEN301003-1[3].SIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)85.1.3TeststrategyAsthebasestandardEN301003-1[3]containsnoexplicitrequirementsfortesting,theTPsweregeneratedasaresultofananalysisofthebasestandardandthePICSspecificationEN301003-2[4].TheTPsareonlybasedonconformancerequirementsrelatedtotheexternallyobservablebehaviouroftheIUT,andarelimitedtoconceivablesituationstowhicharealimplementationislikelytobefaced(ETS300406[1]).5.1.4TestofcallstatesManyTPsincludeareferencetotheIUT'sfinalcallstateaftertherealizationoftheTP.InthesecasestheTPincludestherequirementtoensurethattheIUThasenteredthisparticularfinalcallstate.EnsuringthattheIUTisinaparticularcallstateshallberealizedbyfollowingtheproceduresdescribedinclause5.6.11ofEN300443-1[2].Accordingtotheseprocedures,theIUTonreceiptofaSTATUSENQUIRYmessage,shallrespondwithaSTATUSmessageindicating,inthefifthoctetoftheCallstateinformationelement,thecurrentcallstateoftheIUT.ThisexchangeofmessagesisnotmentionedexplicitlyineachTPbutisconsideredtobeimplicitinthereferencetothefinalcallstate.ThiswayofphrasingtheTPshasbeenusedtoavoidover-complicatingthetextandstructureoftheTPsandtoimprovethereadability.5.2TPsforthePeakcellratemodification,userAllPICSitemsreferredtointhisclauseareasspecifiedinEN301003-2[4]unlessindicatedotherwisebyanothernumberedreference.Unlessspecified:-themessagesindicatedarevalidandcontainatleastthemandatoryinformationelementsandpossiblyoptionalinformationelements;-theinformationelementsindicatedarevalidandcontainatleastthemandatoryparametersandpossiblyoptionalparameters.5.2.1SignallingproceduresatthecoincidentSB/TBandattheTBreferencepointsNOTE:Unlessotherwisespecified,theconnectiondefinedbytherequestedATMtrafficdescriptorisavailableforuse.5.2.1.1Modificationproceduresattherequestingentity.TestpurposesforEN301003-1[3]clause9.1.Selection:TheIUTsupporttherequirementsforthemodificationrequestingentity.PICS:R2.15.2.1.1.1Validbehaviour(01)MODU_01_01EnsurethattheIUTinU10,inordertoinitiateaPCRmodificationrequest,-sendsaMODIFYREQUESTmessageandentersU13.MODU_01_02EnsurethattheIUTinU13,onreceiptofaMODIFYACKNOWLEDGEmessageincludingaBroadbandreporttypeinformationelementindicating"modificationconfirmation",-sendsaCONNECTIONAVAILABLEmessageandentersU10.MODU_01_03EnsurethattheIUTinU13,onreceiptofaMODIFYACKNOWLEDGEmessagewithoutBroadbandreporttypeinformationelement,-sendsnomessageandentersU10.SIST EN 301 003-3 V1.2.1:2004



ETSIETSIEN301003-3V1.2.1(2000-10)9MODU_01_04EnsurethattheIUTinU13,onreceiptofaMODIFYREJECTmessage,-sendsnomessageandentersU10.MODU_01_05EnsurethattheIUTinU13,onreceiptofaSTATUSmessage(callstate:10,causevalue:97or101,diagnostic""identifyingoftheMODIFYREQUESTmessage),-sendsnomessageandentersU10.MODU_01_06EnsurethattheIUTinU13,onreceiptofaSTATUSmessage(callstate:10,causevalue:97or101,withoutdiagnostic""identifyingoftheMODIFYREQUESTmessage),-sendsaSTATUSENQUIRYmessageandremainsinU13.MODU_01_07EnsurethattheIUTinU13,(havingsentaSTATUSENQUIRYmessage),onreceiptofaST
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