General Information

Abstract

Specification of the Test Suite Structure, Test Purposes, Abstract Test Suite (Test Cases in TTCN), partial PIXIT proforma and conformance testing report proforma for the VB5.2 reference point covering the physical, procedural and protocol requirements between a broadband or combined narrowband & broadband access network and a service node.

Status
Published
Publication Date
31-Oct-2003
ICS
35.200 - Interface and interconnection equipment
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
Ref Project
ETSI EN 301 217-3 V1.1.1 (2000-11) - V interfaces at the digital Service Node (SN); Interfaces at the VB5.2 reference point for the support of broadband or combined narrowband and broadband Access Networks (ANs); Part 3: Test Suite Structure and Test Purposes (TSS&TPP)

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SIST EN 301 217-3 V1.1.1:2003

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Overview

SIST EN 301 217-3 V1.1.1:2003 specifies the test suite structure and test purposes (TSS&TP) for evaluating conformance of implementations of the Broadband Bearer Connection Control (BBCC) protocol at the VB5.2 reference point. This standard is essential for ensuring reliable interoperability between broadband or combined narrowband and broadband Access Networks (ANs) and Service Nodes (SNs), supporting both broadband and narrowband services. The document provides guidance for conformance test design, including the structure of test cases, description of test purposes, use of testing proformas such as PIXIT, and the reporting of test results.

Key Topics

  • VB5.2 Reference Point: Focuses on interfaces that enable on-demand connectivity and multiplexing within Access Networks, under the control of a Service Node, supporting various service types.
  • Test Suite Structure: Defines how conformance tests are organized. The structure reflects key BBCC protocol procedures (e.g., connection establishment, release, modification) for both Access Networks and Service Nodes as Implementation Under Test (IUT).
  • Test Purposes Description: Outlines the logic and reasoning for each test, using a standardized template and graphical Message Sequence Charts (MSC) to illustrate scenarios.
  • Naming Conventions: Test purposes are systematically named to indicate protocol, role, procedure, category, and sequence, supporting clear tracking and cross-referencing.
  • PIXIT and Proforma: Includes a partial Protocol Implementation extra Information for Testing (PIXIT) proforma to document specific implementation parameters for effective test selection.
  • Conformance Reporting: Provides a proforma template to present test results systematically, meeting the requirements of international conformance assessment.

Applications

SIST EN 301 217-3 V1.1.1:2003 is directly applicable in the telecommunications sector for the validation of equipment and systems supporting VB5.2 interfaces. Key applications include:

  • Vendor Device Certification: Vendors of digital access equipment (Access Networks and Service Nodes) use this standard during type approval and certification processes to prove protocol compliance and network interoperability.
  • Operator Network Integration: Network operators rely on compliant devices to ensure seamless integration, minimize operational issues, and support a mix of broadband/narrowband services.
  • Testing Laboratory Reference: Accredited testing laboratories implement the test suite structure and procedures outlined in the standard as part of formal BBCC protocol conformance test services.
  • Protocol Implementation Audits: Used in reviewing new or updated protocol stacks for VB5.2 support prior to deployment in multi-vendor environments to reduce integration risk.

Related Standards

  • SIST EN 301 217-1: VB5.2 Interface specification - defines functional and protocol aspects at the VB5.2 reference point.
  • SIST EN 301 217-2: Protocol Implementation Conformance Statement (PICS) proforma for VB5.2 interfaces.
  • EN 301 005-1/3/4: Corresponding standards for VB5.1 interfaces, including specifications and test purposes.
  • ISO/IEC 9646 Series: Pertains to information technology conformance testing methodology and framework, providing foundational concepts for abstract test suite design.
  • ITU-T Q.2931, Q.2961, Q.2962: International recommendations for broadband ISDN and DSS2 protocols relevant for underlying signaling and connection control.

By following SIST EN 301 217-3 V1.1.1:2003, organizations ensure that broadband access solutions interoperate as specified, supporting robust, future-proof networks. The detailed definition of test suites, naming conventions, and proforma use enable consistent and transparent conformance testing across the telecommunications industry, fostering multi-vendor interoperability for advanced access network deployments.

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SIST EN 301 217-3 V1.1.1:2003

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Frequently Asked Questions

SIST EN 301 217-3 V1.1.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "V interfaces at the digital Service Node (SN); Interfaces at the VB5.2 reference point for the support of broadband or combined narrowband and broadband Access Networks (ANs); Part 3: Test Suite Structure and Test Purposes (TSS&TP)". This standard covers: Specification of the Test Suite Structure, Test Purposes, Abstract Test Suite (Test Cases in TTCN), partial PIXIT proforma and conformance testing report proforma for the VB5.2 reference point covering the physical, procedural and protocol requirements between a broadband or combined narrowband & broadband access network and a service node.

Specification of the Test Suite Structure, Test Purposes, Abstract Test Suite (Test Cases in TTCN), partial PIXIT proforma and conformance testing report proforma for the VB5.2 reference point covering the physical, procedural and protocol requirements between a broadband or combined narrowband & broadband access network and a service node.

SIST EN 301 217-3 V1.1.1:2003 is classified under the following ICS (International Classification for Standards) categories: 35.200 - Interface and interconnection equipment. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN 301 217-3 V1.1.1:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ãHYDOQHJDV interfaces at the digital Service Node (SN); Interfaces at the VB5.2 reference point for the support of broadband or combined narrowband and broadband Access Networks (ANs); Part 3: Test Suite Structure and Test Purposes (TSS&TP)35.200Vmesniška in povezovalna opremaInterface and interconnection equipmentICS:Ta slovenski standard je istoveten z:EN 301 217-3 Version 1.1.1SIST EN 301 217-3 V1.1.1:2003en01-november-2003SIST EN 301 217-3 V1.1.1:2003SLOVENSKI
STANDARD
ETSIEN301217-3V1.1.1(2001-01)EuropeanStandard(Telecommunicationsseries)VinterfacesatthedigitalServiceNode(SN);InterfacesattheVB5.2referencepointforthesupportofbroadbandorcombinednarrowbandandbroadbandAccessNetworks(ANs);Part3:TestSuiteStructureandTestPurposes(TSS&TP)SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)2ReferenceDEN/SPAN-09047-3KeywordsAN,SN,TSS&TP,Vinterface,VB5interfaceETSI650RoutedesLuciolesF-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 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.51Scope.72References.73Definitionsandabbreviations.83.1Definitions.83.2Abbreviations.84TestSuiteStructure.105TestPurposesdescriptionandnaming.135.1MethodusedforthedescriptionoftheTPs.135.1.1TextformatofTP.135.1.2MSCassociatedtothetextofTP.135.1.3ParametersshowninTP.145.1.4StimulifortheIUT.145.2Testpurposenamingconvention.155.3Preamblesandpostambles.165.3.1Preambledescriptions.165.3.1.1ANistheIUT.165.3.1.2SNistheIUT.245.3.2Postambledescriptions.336TestPurposesdefinitions.336.1ANistheIUT.336.1.1Basiccapabilitytests(CA).336.1.2ConnectionEstablishmentprocedure(CE).346.1.2.1PointtoPointConnectionEstablishmentprocedure.346.1.2.2PointtoMultipointConnectionEstablishmentprocedure.416.1.3ConnectionReleaseprocedure(CR).436.1.3.1SingleConnectionReleaseprocedure.436.1.3.2MultipleConnectionsReleaseprocedure.476.1.4Connectionmodificationprocedure(CM).526.1.4.1Modification(firststep)procedure.526.1.4.2ModificationCompleteprocedure.536.1.4.3ModificationAbortprocedure.556.1.4.4Modificationexceptionalprocedure.566.1.4.5TestoftimerT_Modification.616.1.5BranchEstablishmentprocedure(BE).676.1.5.1AddBranchprocedure.676.1.5.2AddBranchCompleteprocedure.696.1.5.3T_BranchEsttimertest.716.1.5.4Exceptionalprocedure.726.1.6BranchReleaseprocedure(BR).756.1.6.1SingleBranchreleaseprocedure.756.1.6.2MultipleBranchreleaseprocedure.766.1.6.3Exceptionalprocedure.776.1.7Housekeepingprocedure(Reset,Fault).806.1.7.1Resetprocedure.806.1.7.2ANfaultprocedure.846.1.7.3BBCCrestartprocedure.866.1.8CommonErrorHandling(CEH)procedure.916.1.8.1ErrorHandlingonMessageHeader.916.1.8.2ErrorHandlingonInformationElement(IE).98SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)46.2SNistheIUT.1016.2.1Basiccapabilitytests(CA).1016.2.2ConnectionEstablishmentprocedure(CE).1026.2.2.1PointtoPointConnectionEstablishmentprocedure.1026.2.2.2PointtoMultipointConnectionEstablishmentprocedure.1086.2.3ConnectionReleaseprocedure(CR).1106.2.3.1SingleconnectionReleaseprocedure.1106.2.3.2MultipleconnectionsReleaseprocedure.1136.2.4Connectionmodificationprocedure(CM).1166.2.4.1Modification(firststep)procedure.1166.2.4.2ModificationCompleteprocedure.1196.2.4.3ModificationAbortprocedure.1216.2.5BranchEstablishmentprocedure(BE).1236.2.5.1AddBranchprocedure.1236.2.5.2AddBranch/Updateprocedure.1266.2.6BranchReleaseprocedure(BR).1286.2.7Housekeepingprocedure(Reset,Fault).1316.2.7.1Resetprocedure.1316.2.7.2ANfaultprocedure.1356.2.7.3BBCCrestartprocedure.1366.2.8CommonErrorHandling(CEH)procedure.1396.2.8.1ErrorHandlingonMessageHeader.1396.2.8.2ErrorHandlingonInformationElement(IE).146AnnexA(informative):PIXITparametersandtheinformativevaluesused.149A.1ParametervaluesasusedintheMSCs.149A.1.1Diagramofconnectionsusedinthetestsuites.149A.1.2TableofPIXITparameters.150A.1.3Transactionidentifiervalues.151A.1.4Timervalues.152AnnexB(informative):ASN.1datadeclarationsfortheBBCCprotocol.153Bibliography.162History.163SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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).Thepresentdocumentispart3ofmulti-partdeliverablecoveringtheinterfacesattheVB5.2referencepointasidentifiedbelow:Part1:"Interfacespecification";Part2:"ProtocolImplementationConformanceStatement(PICS)specification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)";Part4:"AbstractTestSuite(ATS)specificationandpartialProtocolImplementationeXtraInformationforTesting(PIXIT)".NationaltranspositiondatesDateofadoptionofthisEN:19January2001DateoflatestannouncementofthisEN(doa):30April2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31October2001DateofwithdrawalofanyconflictingNationalStandard(dow):31October2001IntroductionGeneralTheworkonanewbroadbandVBreferencepointconceptwasinitiatedbyETSITechnicalCommitteeSPStoconsider,inco-operationwithothergroupsinvolved,possiblenewstructuresandreferencepointsfortheconnectionofnewbroadbandandcombinednarrowband/broadbandaccessarrangementstoServiceNodes(SN).TheworkwastakenoverbyaspecialexpertsgrouponVB5,workingundertheauspicesofWorkingGroupSPS3,withinETSI.TheVB5referencepointconceptwassplitintotwovariants.ThefirstbasedonanATMcrossconnectwithprovisionedconnectivity,calledtheVB5.1referencepoint,iscontainedinEN301005-1[1].Theother,whichfurtherenableson-demandconnectivitywithintheAN,iscalledtheVB5.2referencepointandisdescribedinEN301217-1[3].SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)6RelationshipbetweentheVB5.1andVB5.2referencepointconceptTheVB5.2referencepointextendsthecapabilitiesattheVB5.1referencepointtoincludeon-demandconnectivityintheANunderthecontrolofSN.Inadditiontothemajordifferencegivenabove,themajorcorrespondencebetweentheVB5.1andVB5.2referencepointcanbedescribedas:-bothVB5interfacessupportB-ISDNaswellasnarrowbandandothernon-B-ISDNcustomeraccesstypes;-bothVB5interfacessupportATMmultiplexing/cross-connectingintheANatthevirtualpathand/orvirtualchannellevel.SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)71ScopeThepresentdocumentspecifiestheTestSuiteStructureandTestPurposes(TSS&TP)fortestingtheconformityofanimplementationtothespecificationofprotocolBroadbandBearerConnectionControl(BBCC)ofinterfacesattheVB5.2referencepointbetweenanAccessNetwork(AN)andaServiceNode(SN).TheTSS&TPfortestingtheotherprotocolnamedRTMCofinterfacesattheVB5.2referencepointisinEN301005-3[2],asitiscommonwithRTMCatVB5.1referencepoint.ThetestarchitectureproposedhereforthetestingofconformityisalsousedforthedesignoftheMessageSequenceCharts(MSCs)producedastestpurposedocumentation.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIEN301005-1(V1.1.4):"VinterfacesatthedigitalServiceNode(SN);InterfacesattheVB5.1referencepointforthesupportofbroadbandorcombinednarrowbandandbroadbandAccessNetworks(ANs);Part1:Interfacespecification".[2]ETSIEN301005-3(V1.1.2):"VinterfacesatthedigitalServiceNode(SN);InterfacesattheVB5.1referencepointforthesupportofbroadbandorcombinednarrowbandandbroadbandAccessNetworks(ANs);Part3:TestSuiteStructureandTestPurposes(TSS&TP)specification".[3]ETSIEN301217-1(V1.2.2):"VinterfacesatthedigitalServiceNode(SN);InterfacesattheVB5.2referencepointforthesupportofbroadbandorcombinednarrowbandandbroadbandAccessNetworks(ANs);Part1:Interfacespecification".[4]ETSIEN301217-2(V1.1.3):"VinterfacesatthedigitalServiceNode(SN);InterfacesattheVB5.2referencepointforthesupportofbroadbandorcombinednarrowbandandbroadbandAccessNetworks(ANs);Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[5]ISO/IEC9646-1:"Informationtechnology-Opensystemsinterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[6]ISO/IEC9646-2:"Informationtechnology-Opensystemsinterconnection-Conformancetestingmethodologyandframework-Part2:Abstracttestsuitespecification".[7]ITU-TRecommendationM.3010:"PrinciplesforaTelecommunicationsmanagementnetwork".[8]ITU-TRecommendationQ.2931:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN)-DigitalSubscriberSignallingSystemNo.2(DSS2)-User-NetworkInterface(UNI)-Layer3specificationforbasiccall/connectioncontrol".[9]ETSIEN300443-1(V1.3.5):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforbasiccall/bearercontrol;Part1:Protocolspecification[ITU-TRecommendationQ.2931(1995),modified]".SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)8[10]ETSIEN301067-1(V1.1.3):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Connectioncharacteristics;Negotiationduringcall/connectionestablishmentphase;Part1:Protocolspecification[ITU-TRecommendationQ.2962(1996),modified]".[11]ITU-TRecommendationQ.2961.3:"DigitalSubscriberSignallingSystemNo.2-Additionaltrafficparameters:Signallingcapabilitiestosupporttrafficparametersfortheavailablebitrate(ABR)ATMtransfercapability".[12]ITU-TRecommendationQ.2961.5:"DigitalsubscribersignallingsystemNo.2-Additionaltrafficparameters:Additionaltrafficparametersforcelldelayvariationtoleranceindication".[13]ETSIEN301005-4(V1.1.2):"VInterfacesattheDigitalServiceNode(SN);InterfacesattheVB5.1ReferencePointfortheSupportofBroadbandorCombinedNarrowbandandBroadbandAccessNetworks(ANs);Part4:AbstractTestSuite(ATS)andPartialProtocolImplementationeXtraInformationforTesting(PIXIT)ProformaSpecification".[14]ETSIEN301068:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.Two(DSS2)Protocol;ConnectionCharacteristics;ATMTransferCapabilityandTrafficParameterIndication".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:-termsdefinedinEN301217-1[3];-termsdefinedinISO/IEC9646-1[5]andinISO/IEC9646-2[6].Inparticular,thefollowingtermsdefinedinISO/IEC9646-1[5]apply:AbstractTestSuite(ATS)ImplementationUnderTest(IUT)PointofControlandObservation(PCO)SystemUnderTest(SUT)ProtocolImplementationConformanceStatement(PICS)3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:AALATMAdaptationLayerAAL-SAPAAL-ServiceAccessPointANAccessNetworkATMAsynchronousTransferModeBBCCBroadbandBearerConnectionControlB-ISDNBroadbandISDNB-ISUPBroadbandISDNSignallingUserPartB-UNIBroadbandUNIBABasic(rate)AccessCPECustomerPremisesEquipmentCPNCustomerPremisesNetworkETEquipmentTerminalFSMFiniteStateMachineIDIdentitySIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)9IEInformationElementINIInter-NetworkInterfaceISDNIntegratedServicesDigitalNetworkLANLocalAreaNetworkLELocalExchangeLMELayerManagementEntityLMILocalManagementInterfaceLSPLogicalServicePortLUPLogicalUserPortMIBManagementInformationBaseMSCMessageSequenceChartN-ISDNNarrowbandISDNNNINetwork-to-NetworkInterfaceOAMOperationsAdministrationandMaintenancePDHPlesiochronousDigitalHierarchyPDUProtocolDataUnitsPSPPhysicalServicePortPSTNPublicSwitchedTelephoneNetworkPUPPhysicalUserPortQ3"Q"managementinterfacereferencepointasITU-TRecommendationM.3010[7]RTMCRealTimeManagementCo-ordinationSAALSignallingATMAdaptationLayerSAPServiceAccessPointSARSegmentationandReassemblySDHSynchronousDigitalHierarchySDLSpecificationandDescriptionLanguageSDUServiceDataUnitsSNServiceNodeSNIServiceNodeInterfaceSPServicePortSPSSignallingProtocolsandSwitchingSSCFServiceSpecificCo-ordinationFunctionSSCOPServiceSpecificConnectionOrientedProtocolTCTechnicalCommitteesTETerminalEquipmentTMNTelecommunicationManagementNetworkTPTransmissionPathUNIUser-NetworkInterfaceVBBroadband"V"referencepointVCVirtualChannel(ATM)VCCVCConnectionVCCTVCCTerminationVCEVirtualChannelEntityVCIVCIdentifierVCLVCLinkVCMEVCMultiplexEntityVPVirtualPathVPCVPConnectionVPCIVPConnectionIdentifierVPCTVPCTerminationVPEVPEntityVPIVPIdentifierVPLVPLinkVPMEVPMultiplexEntityVUPVirtualUserPortSIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)104TestSuiteStructureFigure1showsthestructureoftheV5.2BBCCtestsuitewhentheANistheIUT.Figure2showsthestructureoftheV5.2BBCCtestsuitewhentheSNistheIUT.ThefirstlevelisstructuredaccordingtotheBBCCprocedures.Thesecondlevelisstructuredaccordingtotestcategory.Themeaningofthecodesinthetreeisgiveninsubclause5.2.SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)11VB5_BBCCANSTCABVCEBITIBVCRBIBVCMBITIBVBEBITIBVBRBIBVHKTICEHBIFigure1:VB5BBCCANTSSSIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)12VB5_BBCCSNSTCABVCETIBVCRTIBVCMTIBVBETIBVBRTIBVHKTICEHBIFigure2:VB5BBCCSNTSSSIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)13Invalidbehaviourofthetestercomprises:referencetounknownresources,unknownmessagetype,anderrorsincommonmessagefields(protocoldiscriminator,transactionidentifier,messagelength).BBCCtimertestsandinopportunebehaviourtestsarerelatedtoanumberofspecificBBCCproceduresandthetestsuitehasbeenstructuredaccordingly.NOTE:Toleranceintervalfortimertest.Testsoftimersrelatedtocorrectionoftransmissionerrorsincommunicationwithpeernetworkelement(seeEN301217-1[3]subclause13.6.1.5.3)haveasessentialpurposetocheckthatthetimerfunctionandtheretransmissionfunctionareimplemented.Inthetestsuite,acalibrationofeachtimerisalsoperformed,i.e.alowertimelimitandanuppertimelimitaresetaroundthenominaltimervalueforthereceptionoftheretransmittedmessages.ThePASSverdictisgrantedifreceptionisobservedbetweenthesetwolimits.Theselimitsarechosenbytheimplementer.Thetimeintervaldefinedbytheselimitswillbecalledhereafterthe"toleranceinterval".5TestPurposesdescriptionandnaming5.1MethodusedforthedescriptionoftheTPsEachTPisdescribedusingtextualinformationpresentedinatable.ThistableisfollowedbyanMSCrepresentingthetestscenario.5.1.1TextformatofTPThetabledescribingeachTPisasfollows.TP-Nameisauniqueidentifier,createdaccordingtotheTPnamingconventions(alsothenameofthecorrespondingtestcase)ReferencetotheparagraphnumberofspecificationEN301217-1[3]statingtheconformancerequirementPurposePurposeofthetestperformedagainstarequirementoftheprotocolTestdescriptionInformationonthetestbody,describingactionsandparametersPasscriteriaVisibleactiontobeobservedatPCOtodeclarethattheIUTpassesthetestandconformstothespecificationsSelection"None"orexpressionbasedonEN301217-2[4]PICSandPIXITstatements,usedtoselectordeselectthecorrespondingtestcaseaccordingtotheoptionsoftheimplementation(note)Preamble"None"ornameofthepreambleprocedurebringingtheIUTfromidlestatetothestaterequiredtorunthetestPostamble"None"ornameofthepostambletobringtheIUTbacktoidlestateAdditionaltestingAdditionalinformation,presentinspecification,forpossibleinformaltestingbeyondBBCCprotocol(forinstance,iftesteriscapableofobservation/actionviaadditionalinterfacelikeQ3orsignallinginterfaces)NOTE:Forsometests,anexpressionbasedonPIXITparameterswithbinaryyes/novaluemaybeused.ThismayhappenifthetestcaseshallonlybeselectedwhenaspecificreactionoftheANVB5.2applicationfunctioncanbeexpected(e.g.rejectionofanALLOCrequestwithcause"ATMtransfercapabilitynotsupported").ThismaybeobtainedbysuitablesettingsintheSystemUnderTestcombinedwithsuitableassignmentofPIXITparametervaluesinthemessagessentbythetester.Theexactsettingissystemdependentandoutsidethescopeofthepresentdocument.5.1.2MSCassociatedtothetextofTPForillustrationpurposesaMSCingraphicalformfollowsselectedTPtabulateddescriptions.TheMSCisproducedbyexercisingtheSDLmodel,wheneverpossible.Iftheprocedureisnotmodelled,thenthecorrespondingMSCisdrawnmanually.ThecolumnsidentifiedintheMSCrepresent,fromlefttoright,thetester,theIUT(i.e.theANorSNSystem),andtheVB5.2environmentfunctions.AsanMSCisfocusingonthebodyofthetest,thepreambleisrepresentedbyasingleboxintheMSC.SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)14ThefollowingarrowsrepresenttheexchangeofPDUofBBCCprotocolattheVB5.2interface,whichcorrespondstoPCOnamedVB5inthetestsuite.Whenneeded,astimulustoinitiatetheexecutionofaBBCCprocedureisalsodepicted.5.1.3ParametersshowninTPForclaritysake,onlytheparametersmostrelevanttothetestpurposeareshowninthediagram.InadditionandoncertaintestcasesandPDUs,likeRESET_COMPLETE_LSPorBBCC_PRESYNC,theLSPconnectionidentifierisnotshown.ThevaluesoftheseparametersareeitherimposedbythetestbecausetheyarespecifiedbytheBBCCprotocol,ortheyareinformativebecausetheypertaintotheVB5.2applicationfunctions.Inthiscasetheycanbechosenarbitrarilyinrangescompatiblewiththespecifications.Thelistofparameters,forwhichavalueistobeassignedbeforetheexecutionofatestsuite,isincludedinthePIXITproformaoftheBBCCprotocol.AnnexAofthepresentdocumentcontainsacopyofthisPIXITproformaparametertable.Forillustrationpurposes,thisproformatablehasbeencompletedwiththeparametervaluesusedintheMSCsexamplesofthepresentdocument.Allrepresentedparametersaredefinedusingthecorrectformat,usuallyhexadecimal,exceptforthefollowingwhichappearindecimalvalue:-transIdVal;-connRefNoVal;-connRefNos;-branchIdVal;-branchIds;-rejCauseOctet;-protErrCause.5.1.4StimulifortheIUTTheenvironmentoftheANortheSNisusingastimulustoinitiatetheexecutionofaBBCCprocedure.ThesestimuliappearasspecialsignalsintheMSCsassociatedwitheachTestPurpose.Thesesignalsaredescribedheretogetherwiththeirassociatedparameters:-AN_Faulty()generatesAN_FAULT;-SN_ConnEst(connRefNoVal,branchId)generatesALLOCandALLOC_COMP;-SN_Dealloc(connRefNoVal)generatesDEALLOC;-SN_Modify(connRefNoVal)generatesMODIFY;-SN_ModifyComp(connRefNoVal)generatesMODIFY_COMP;-SN_ModifyAbort(connRefNoVal)generatesMODIFY_COMP;-SN_AddBranch(connRefNoVal,branchId)generatesADD_BRANCH;-SN_UpdateBranch(connRefNoVal,branchId)generatesUPDATE_BRANCH;-SN_DropBranch(connRefNoVal,branchId)generatesDROP_BRANCH;-SN_ResetgeneratesBBCC_RESET;-SN_PresyncgeneratesBBCC_PRESYNC.SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)155.2TestpurposenamingconventionTheidentifieroftheTPisbuiltaccordingtothefollowingscheme.Table1:TPidentifiernamingconventionschemeIdentifier:VB5_____VB5VB5.2referencepointspecificationBBCCprotocolatinterfaceVB5.2AN:BBCCSystemintheAccessNetworkistheIUTSN:BBCCSystemintheServiceNodeistheIUT=procedureidentifierlike:STStartUpCEConnectionEstablishmentCRConnectionReleaseCMConnectionModifyBEBranchEstablishmentBRBranchReleaseHKHouseKeeping(Reset,Fault)CEHCommonErrorHandling=testcategory:CACapabilitytestsBVValidBehaviourtestsBIInvalidBehaviourtestsTITimertests=sequentialnumber:(01-99)Exampleoftestpurposeandtestcasename:VB5_BBCC_AN_CM_BV_02.SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)165.3Preamblesandpostambles5.3.1PreambledescriptionsThepreamblesareusedtobringtheIUTfrompower-onstatetothecorrectstatewhereatestcantakeplace.TheydifferwhethertheIUTisanANoraSN.5.3.1.1ANistheIUTP_AN_start:startstheANconfiguration.AN_EnvironmentTesterAN_IUTMSC VB5_BBCC_P_AN_startBBCC_RESET_ACC({ transIdVal 1 })BBCC_RESET({ transIdVal 1 })Figure3SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)17P_AN_1ptp:startsANandallocatesonePoint-to-Pointconnection.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_1ptpALLOC({ transIdVal 2, connRefNoVal 1, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H }, srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })BBCC_RESET({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 1 })ALLOC_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 3, connRefNoVal 1 })ALLOC_COMP_ACC({ transIdVal 3 })Figure4SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)18P_AN_1ptm:startsANandallocatesonePointtoMultipointconnection,firstbranchonlyisestablished.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_1ptmALLOC({ transIdVal 2, connRefNoVal 257,
branchIdVal 4113, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE,
usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H }})BBCC_RESET_ACC({ transIdVal 1 })BBCC_RESET({ transIdVal 1 })ALLOC_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 3, connRefNoVal 257 })ALLOC_COMP_ACC({ transIdVal 3 })Figure5SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)19P_AN_1ptmTwoB:startsANandallocatesPointtoMultipointPtM1connection,PtM1connectionhastwobranches.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_1ptmTwoBALLOC({ transIdVal 2, connRefNoVal 257, branchIdVal 4113, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })ADD_BRANCH({ transIdVal 4, connRefNoVal 257, branchIdVal 4114, usrPortConnIdIE { lgclUsrPortId ’A00102’H, vpci ’A004’H, vci ’A104’H } })ALLOC_COMP({ transIdVal 3, connRefNoVal 257 })ALLOC_COMP_ACC({ transIdVal 3 })BBCC_RESET({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 1 })ALLOC_ACC({ transIdVal 2 })ADD_BRANCH_ACC({ transIdVal 4 })Figure6SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)20P_AN_1ptmThreeB:startsANandallocatesPtM2PointtoMultipointconnection,PtM2connectionhasthreebranches.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_1ptmThreeBBBCC_RESET({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 1 })ALLOC({ transIdVal 2, connRefNoVal 258, branchIdVal 4129, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A006’H, vci ’A106’H }, srvcPortConnIdIE { vpci ’A084’H, vci ’A204’H } })ALLOC_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 3, connRefNoVal 258 })ALLOC_COMP_ACC({ transIdVal 3 })ADD_BRANCH({ transIdVal 4, connRefNoVal 258, branchIdVal 4130, usrPortConnIdIE { lgclUsrPortId ’A00102’H, vpci ’A007’H, vci ’A107’H } })ADD_BRANCH_ACC({ transIdVal 4 })ADD_BRANCH({ transIdVal 5, connRefNoVal 258, branchIdVal 4131, usrPortConnIdIE { lgclUsrPortId ’A00103’H, vpci ’A008’H, vci ’A108’H } })ADD_BRANCH_ACC({ transIdVal 5 })Figure7SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)21P_AN_2ptp:startsANandallocatestwoPoint-to-Pointconnections,PtP1andPtP2.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_2ptpBBCC_RESET({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 1 })ALLOC({ transIdVal 2, connRefNoVal 1, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H, vci ’A101’H }, srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })ALLOC_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 3, connRefNoVal 1 })ALLOC_COMP_ACC({ transIdVal 3 })ALLOC({ transIdVal 4, connRefNoVal 2, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00103’H, vpci ’A00B’H, vci ’A10B’H }, srvcPortConnIdIE { vpci ’A086’H, vci ’A206’H } })ALLOC_ACC({ transIdVal 4 })ALLOC_COMP({ transIdVal 5, connRefNoVal 2 })ALLOC_COMP_ACC({ transIdVal 5 })Figure8SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)22P_AN_2ptm:startsANandallocatestwoPointtoMultipointconnections,PtM1connectionhastwobranches,PtM2hasthreebranches.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_2ptmBBCC_RESET({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 1 })ALLOC({ transIdVal 2, connRefNoVal 257, branchIdVal 4113,aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })ALLOC_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 3, connRefNoVal 257 })ALLOC_COMP_ACC({ transIdVal 3 })ALLOC({ transIdVal 4, connRefNoVal 258, branchIdVal 4129, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A006’H, vci ’A106’H }, srvcPortConnIdIE { vpci ’A084’H, vci ’A204’H } })ALLOC_ACC({ transIdVal 4 })ALLOC_COMP({ transIdVal 5, connRefNoVal 258 })ALLOC_COMP_ACC({ transIdVal 5 })Figure9SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)23P_AN_1ptp1ptm:startsANandallocatesonePoint-to-PointPointtoMultipointconnections.TesterAN_IUTAN_EnvironmentMSC VB5_BBCC_P_AN_1ptp1ptmALLOC({ transIdVal 2, connRefNoVal 1, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H, vci ’A101’H }, srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })BBCC_RESET({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 1 })ALLOC_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 3, connRefNoVal 1 })ALLOC_COMP_ACC({ transIdVal 3 })ALLOC({ transIdVal 4, connRefNoVal 257, branchIdVal 4113, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })ALLOC_ACC({ transIdVal 4 })ALLOC_COMP({ transIdVal 5, connRefNoVal 257 })ALLOC_COMP_ACC({ transIdVal 5 })Figure10SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)245.3.1.2SNistheIUTP_SN_start:startstheSNconfiguration.TesterSN_EnvironmentSN_IUTMSC VB5_BBCC_P_SN_startBBCC_RESET({ transIdVal 0 })SN_RestartBBCC_RESET_ACC({ transIdVal 0 })Figure11SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)25P_SN_1ptp:startsSNandallocatesonePoint-to-Pointconnection.SN_EnvironmentTesterSN_IUTMSC VB5_BBCC_P_SN_1ptpALLOC({ transIdVal 1, connRefNoVal 1,aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H, vci ’A101’H }, srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })ALLOC_COMP({ transIdVal 2, connRefNoVal 1 })SN_ConnEst(1, 0)SN_RestartALLOC_COMP_ACC({ transIdVal 2 })ALLOC_ACC({ transIdVal 1 })BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })Figure12SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)26P_SN_1ptm:startsSNandallocatesonePointtoMultipointconnection,firstbranchonlyisestablished.TesterSN_EnvironmentSN_IUTMSC VB5_BBCC_P_SN_1ptmALLOC_COMP({ transIdVal 2, connRefNoVal 257 })ALLOC({ transIdVal 1, connRefNoVal 257, branchIdVal 4113, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })SN_ConnEst(257, 4113)BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })SN_RestartALLOC_COMP_ACC({ transIdVal 2 })ALLOC_ACC({ transIdVal 1 })Figure13SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)27P_SN_1ptmTwoB:startsSNandallocatesPtM1PointtoMultipointconnection,PtM1connectionhastwobranches.SN_EnvironmentTesterSN_IUTMSC VB5_BBCC_P_SN_1ptmTwoBADD_BRANCH({ transIdVal 3, connRefNoVal 257, branchIdVal 4114, usrPortConnIdIE { lgclUsrPortId ’A00102’H, vpci ’A004’H, vci ’A104’H } })ALLOC_COMP{ transIdVal 2, connRefNoVal 257 })ALLOC_ACC({ transIdVal 1 })ALLOC({ transIdVal 1, connRefNoVal 257, branchIdVal 4113, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })SN_ConnEst(257, 4113)BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })SN_RestartADD_BRANCH_ACC({ transIdVal 3 })SN_AddBranch(257, 4114)ALLOC_COMP_ACC({ transIdVal 2 })Figure14SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)28P_SN_1ptmThreeB:startsANandallocatesPtM2PointtoMultipointconnection,PtM2connectionhasthreebranches.SN_EnvironmentSN_IUTTesterMSC VB5_BBCC_P_SN_1ptmThreeBADD_BRANCH_ACC({ transIdVal 4 })ADD_BRANCH({ transIdVal 4, connRefNoVal 258, branchIdVal 4131, usrPortConnIdIE { lgclUsrPortId ’A00103’H, vpci ’A008’H, vci ’A108’H } })SN_AddBranch(258, 4131)ADD_BRANCH_ACC({ transIdVal 3 })ADD_BRANCH({ transIdVal 3, connRefNoVal 258, branchIdVal 4130, usrPortConnIdIE { lgclUsrPortId ’A00102’H, vpci ’A007’H, vci ’A107’H } })SN_AddBranch(258, 4130)ALLOC_COMP_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 2, connRefNoVal 258 })ALLOC_ACC({ transIdVal 1 })ALLOC({ transIdVal 1, connRefNoVal 258, branchIdVal 4129, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A006’H, vci ’A106’H }, srvcPortConnIdIE { vpci ’A084’H, vci ’A204’H }})SN_ConnEst(258, 4129)BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })SN_RestartFigure15SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)29P_SN_2ptp:startsANandallocatestwoPoint-to-Pointconnections.SN_EnvironmentSN_IUTTesterMSC VB5_BBCC_P_SN_2ptpALLOC_COMP_ACC({ transIdVal 4 })ALLOC_COMP({ transIdVal 4, connRefNoVal 2 })ALLOC_ACC({ transIdVal 3 })ALLOC({ transIdVal 3, connRefNoVal 2, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00103’H, vpci ’A00B’H, vci ’A10B’H }, srvcPortConnIdIE { vpci ’A086’H, vci ’A206’H } })SN_ConnEst(2, 0)ALLOC_COMP_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 2, connRefNoVal 1 })ALLOC_ACC({ transIdVal 1 })ALLOC({ transIdVal 1, connRefNoVal 1, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H, vci ’A101’H },srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })SN_ConnEst(1, 0)BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })SN_RestartFigure16SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)30P_SN_2ptm:startsANandallocatestwoPointtoMultipointconnections,PtM1connectionhastwobranches,PtM2hasthree.SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)31SN_EnvironmentSN_IUTTesterMSC VB5_BBCC_P_SN_2ptmALLOC_COMP_ACC({ transIdVal 4 })ALLOC_COMP({ transIdVal 4, connRefNoVal 258 })ALLOC_ACC({ transIdVal 3 })ALLOC({ transIdVal 3, connRefNoVal 258, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A006’H, vci ’A106’H }, srvcPortConnIdIE { vpci ’A084’H, vci ’A204’H } })SN_ConnEst(258, 4129)ALLOC_COMP_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 2, connRefNoVal 257 })ALLOC_ACC({ transIdVal 1 })ALLOC({ transIdVal 1, connRefNoVal 257, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })SN_ConnEst(257, 4113)BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })SN_RestartFigure17SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)32P_SN_1ptp1ptm:startsANandallocatesonePoint-to-PointPointtoMultipointconnections.SN_EnvironmentSN_IUTTesterMSC VB5_BBCC_P_SN_1ptp1ptmALLOC_COMP_ACC({ transIdVal 4 })ALLOC_COMP({ transIdVal 4, connRefNoVal 257 })ALLOC_ACC({ transIdVal 3 })ALLOC({ transIdVal 3, connRefNoVal 257, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A003’H, vci ’A103’H }, srvcPortConnIdIE { vpci ’A083’H, vci ’A203’H } })SN_ConnEst(257, 4113)ALLOC_COMP_ACC({ transIdVal 2 })ALLOC_COMP({ transIdVal 2, connRefNoVal 1 })ALLOC_ACC({ transIdVal 1 })ALLOC({ transIdVal 1, connRefNoVal 1, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H, vci ’A101’H }, srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })SN_ConnEst(1, 0)BBCC_RESET_ACC({ transIdVal 0 })BBCC_RESET({ transIdVal 0 })SN_RestartFigure18SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)335.3.2PostambledescriptionsNopostambleisusedinthistestsuite.6TestPurposesdefinitions6.1ANistheIUT6.1.1Basiccapabilitytests(CA)ThistestverifiesthecapabilityoftheANtoexchangevalidmessageswiththetester.ItconsistsinstartinguptheANBBCC.StartUpprocedure(ST).VB5_BBCC_AN_ST_CA_01ReferenceEN301217-1[3]:13.6.4.5PurposeCheckstartupofBBCCTestdescriptionThetestersetsupthelayer2(SAALestablishment)thenitsendsaBBCC_RESETPDU(RESETcompleteLSP)PasscriteriaCheckthatthetesterisreceivingtheBBCC_RESET_ACCSelectionNonePreambleNonePostambleNoneAdditionaltestingTheANenvironmentreceivesmeeBBCCStartTrafficIndatSAALestablishment,thenceeBBCCResetIndAN_EnvironmentAN_IUTTesterMSC VB5_BBCC_AN_ST_CA_01BBCC_RESET_ACC({ transIdVal 20 })BBCC_RESET({ transIdVal 20 })Figure19SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)346.1.2ConnectionEstablishmentprocedure(CE)6.1.2.1PointtoPointConnectionEstablishmentprocedureAllocation.VB5_BBCC_AN_CE_BV_01ReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocation(simplereservation)TestdescriptionThetesterissuesanALLOCPDUwithmandatoryparametersPasscriteriaCheckthatthetesterisreceivinganALLOC_ACCPDUwithinT_AlloctimeSelectionNonePreambleP_AN_startPostambleNoneAdditionaltestingceeAllocIndissenttoANenvironmentAN_EnvironmentTesterAN_IUTVB5_BBCC_P_AN_startMSC VB5_BBCC_AN_CE_BV_01ALLOC_ACC({ transIdVal 20 })ALLOC({ transIdVal 20, connRefNoVal 1, aTMTrfcDscrptrIE send, brdbndBcapIE, qoSParamsIE, usrPortConnIdIE { lgclUsrPortId ’A00101’H, vpci ’A001’H, vci ’A101’H }, srvcPortConnIdIE { vpci ’A081’H, vci ’A201’H } })Figure20SIST EN 301 217-3 V1.1.1:2003

ETSIETSIEN301217-3V1.1.1(2001-01)35BasedonprecedingtestpurposenumberedVB5_BBCC_AN_CE_BV_01,whichisusingasetofbasicmandatoryparameters(seeMSCfordetails),thefollowingadditionaltestpurposes,basedonvariationofALLOCPDUparameters,aredefined:B5_BBCC_AN_CE_BV_01aReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingUserportconnectionidentifierdefinedwithVPCIonly,noVCISelectionNoneVB5_BBCC_AN_CE_BV_01bReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingAlternateUserportVPCI2SelectionNoneVB5_BBCC_AN_CE_BV_01cReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingAlternateServiceportVPCI1SelectionNoneVB5_BBCC_AN_CE_BV_01dReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingABRsetupparameterSelectionA.63/1:ABRsupportVB5_BBCC_AN_CE_BV_01eReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingCDVTdescriptorSelectionA.65/1:CDVTsupportVB5_BBCC_AN_CE_BV_01fReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingEndtoendtransitdelaySelectionNoneVB5_BBCC_AN_CE_BV_01gReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingAlternativeATMtrafficdescriptorSelectionA.54/11:ConnectioncharacteristicnegotiationprocedureduringconnectionestablishmentANDA.66/1:AlternativeATMtrafficdescriptorVB5_BBCC_AN_CE_BV_01hReferenceEN301217-1[3]:13.6.2.1.2PurposeCheckallocationwithALLOCPDUusingMinimumacceptableATMtrafficdescriptorSelectionA.54/11:Connectioncharacteristicnegotiationprocedureduringconnectionestablishment
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