SIST EN 300 403-3 V1.4.1:2005

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VSHFLILNDFLMDIntegrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 3: Protocol Implementation Conformance Statement (PICS) proforma specification35.100.30Omrežni slojNetwork layer33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 403-3 Version 1.4.1SIST EN 300 403-3 V1.4.1:2005en01-januar-2005SIST EN 300 403-3 V1.4.1:2005SLOVENSKI
STANDARD



SIST EN 300 403-3 V1.4.1:2005



ETSIEN300403-3V1.4.1(2001-05)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part3:ProtocolImplementationConformanceStatement(PICS)proformaspecificationSIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)2ReferenceREN/SPAN-130246KeywordsDSS1,ISDN,layer3,PICSETSI650RoutedesLuciolesF-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 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.61Scope.72References.73Definitionsandabbreviations.73.1Definitions.73.2Abbreviations.84Conformance.9AnnexA(normative):PICSproformaforETS300403-1andETS300403-2.10A.1GuidanceforcompletingthePICSproforma.10A.1.1Purposeandstructure.10A.1.2Symbols,abbreviationsandconventions.10A.1.3InstructionsforcompletingthePICSproforma.11A.2Identificationoftheimplementation.12A.2.1Dateofthestatement.12A.2.2ImplementationUnderTest(IUT)identification.12A.2.3SystemUnderTest(SUT)identification.12A.2.4Productsupplier.12A.2.5Client.13A.2.6PICScontactperson.14A.3IdentificationoftheprotocoltowhichthisPICSproformaapplies.14A.4ThePICSproformatables.14A.4.1Correspondencetoaphysicalinterface.14A.4.2Structureofthetables.15A.4.3ComplexityofconditionsinPDUparametertables.15A.4.4SupportforreceivedPDUparameters.15A.5Globalstatementofconformance.16A.6Roles.16A.7User.17A.7.1Typeofimplementation.17A.7.2Majorcapabilities.18A.7.3Subsidiarycapabilities.20A.7.4Protocoldataunits.23A.7.4.1Messagesreceivedbytheuser.23A.7.4.2Messagestransmittedbytheuser.24A.7.5PDUparameters.25A.7.5.1Informationelementsinmessagesreceivedbytheuser.27A.7.5.2Informationelementsinmessagestransmittedbytheuser.36A.7.6Timers.45A.7.7Compatibilityinformationelementsstructure.46A.7.8Numberinginformationelementsstructure.53A.8Network.57A.8.1Typeofimplementation.57A.8.2Majorcapabilities.57A.8.3Subsidiarycapabilities.60A.8.4Protocoldataunits.63SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)4A.8.4.1Messagesreceivedbythenetwork.63A.8.4.2Messagestransmittedbythenetwork.64A.8.5PDUparameters.65A.8.5.1Informationelementsinmessagesreceivedbythenetwork.66A.8.5.2Informationelementsinmessagestransmittedbythenetwork.73A.8.6Timers.80A.8.7Compatibilityinformationelementsstructure.81A.8.8Numberinginformationelementsstructure.83AnnexB(informative):DifferencesfromPICSproformaforETS300102-1.87B.1Introduction.87B.2IdentificationofrelevantETSs.87B.3Differences.87AnnexC(informative):Bibliography.88History.89SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)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).Thepresentdocumentispart3ofamulti-partdeliverablecoveringtheIntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol,asdescribedbelow:Part1:"Protocolspecification[ITU-TRecommendationQ.931(1993),modified]";Part2:"SpecificationandDescriptionLanguage(SDL)diagrams";Part3:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part4:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part5:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part6:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part7:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:25May2001DateoflatestannouncementofthisEN(doa):31August2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):28February2002DateofwithdrawalofanyconflictingNationalStandard(dow):28February2002SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)6IntroductionToevaluateconformanceofaparticularimplementation,itisnecessarytohaveastatementofwhichcapabilitiesandoptionshavebeenimplementedforagivenOpenSystemsInterconnection(OSI)protocol.SuchastatementiscalledanImplementationConformanceStatement(ICS).AnICSstatingwhatcapabilitiesandoptionshavebeenimplementedforaparticularprotocoliscalledaprotocolICS.Thisiscommonlyabbreviatedto"PICS".ETS300403-1[1]isderivedfromITU-TRecommendationQ.931[5].However,noPICSproformaexistsforthisRecommendation.Therefore,ETSIhascreatedaPICSproformathatisspecifictotheEuropeanenvironment.ThisPICSproformareflectstherequirementscontainedinITU-TRecommendationQ.931[5]withthemodificationsappliedbyETS300403-1[1].ThishasbeendonetoassistunderstandingofhowtheEuropeanrequirementsrelatetotherequirementscontainedwithinITU-TRecommendationQ.931[5](andinparticular,totheoptionsspecifiedinthatRecommendationthatareselectedbytheETS).Inpracticalterms,thismeansthatanumberofcapabilitiesspecifiedbyITU-TRecommendationQ.931[5]appearasitemsinthisPICSproformawithastatusmoreakintothestatusthatwouldbeexpectedinaprofileICS(i.e.out-of-scope(I),prohibited(X)).AnnexBofthepresentdocumentdescribesthedifferencesbetweentheproformacontainedinannexAandtheproformafortheearlierversionoftheDSS1protocolasspecifiedinETS300102-1(seeBibliography).SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)71ScopeThepresentdocumentprovidestheProtocolImplementationConformanceStatement(PICS)proformafortheIntegratedServicesDigitalNetwork(ISDN)DigitalSubscriberSignallingSystemNo.one(DSS1)protocolsignallingnetworklayerforcircuit-modebasiccallcontrolasspecifiedinETS300403-1[1]andETS300403-2[2]incompliancewiththerelevantrequirementsandinaccordancewiththerelevantguidancegiveninISO/IEC9646-7[4].Boththepacketcommunicationprocedures(seeclause6ofETS300403-1[1])andtheUserSignallingBearerService(USBS)procedures(seeclause7ofETS300403-1[1])areexcludedfromthisPICSproforma.ThesupplierofanimplementationthatisclaimedtoconformtoETS300403-1[1]andETS300403-2[2]isrequiredtocompleteacopyofthePICSproformaprovidedinannexAofthepresentdocumentandisrequiredtoprovidetheinformationnecessarytoidentifyboththesupplierandtheimplementation.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIETS300403-1(1995):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[2]ETSIETS300403-2(1995):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part2:SpecificationandDescriptionLanguage(SDL)diagrams".[3]ISO/IEC9646-1(1994):"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[4]ISO/IEC9646-7(1995):"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part7:ImplementationConformanceStatements".[5]ITU-TRecommendationQ.931(1993):"ISDNuser-networkinterfacelayer3specificationforbasiccallcontrol".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgiveninETS300403-1[1],ETS300403-2[2],ISO/IEC9646-1[3],ISO/IEC9646-7[4]andthefollowingapply.ImplementationConformanceStatement(ICS):statementmadebythesupplierofanimplementationorsystemclaimedtoconformtoagivenspecification,statingwhichcapabilitieshavebeenimplemented.TheICScantakeseveralforms:protocolICS,profileICS,profilespecificICS,andinformationobjectICS(seeISO/IEC9646-1[3]).network:DSS1protocolentityatthenetworksideoftheuser-networkinterfaceSIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)8ProtocolImplementationConformanceStatement(PICS):ICSforanimplementationorsystemclaimedtoconformtoagivenspecification(seeISO/IEC9646-1[3])PICSproforma:document,intheformofaquestionnaire,whichwhencompletedforanimplementationorsystembecomesaPICS(seeISO/IEC9646-1[3])user:DSS1protocolentityattheusersideoftheuser-networkinterface3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ANDBoolean"and"BCBearerCapabilityinformationelementCDPCalledPartyinformationelementCGPCallingPartyinformationelementDSS1DigitalSubscriberSignallingSystemNo.oneHLCHighLayerCompatibilityinformationelementICSImplementationConformanceStatementIEInformationElementISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestLLCLowLayerCompatibilityinformationelementMMandatoryrequirement(tobeobservedinallcases)MCMajorCapabilitiesMRMessagesReceivedMTMessagesTransmittedN/ANotapplicable,notsupportedortheconditionsforstatusarenotmetNonotsupportedNOTBoolean"not"OOption(maybeselectedtosuittheimplementation,providedthatanyrequirementsapplicabletotheoptionareobserved)O.nOptions,butsupportrequiredforeitheratleastoneoronlyoneoftheoptionsinthegrouplabelledwiththesamenumeral"n"ORBoolean"or"OSIOpenSystemsInterconnectionPABXPrivateAutomaticBrancheXchangePDUProtocolDataUnitPICSProtocolImplementationConformanceStatementRRolesSCSubsidiaryCapabilitiesSUTSystemUnderTest(T)Transparent(PDUparameter)TITypeofImplementationTMTimerUSBSUserSignallingBearerServiceYessupportedSIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)94ConformanceAPICSproformathatconformstothisPICSproformaspecificationshallbetechnicallyequivalenttoannexA,andshallpreservethenumberingandorderingoftheitemsinannexA.APICSthatconformstothisPICSproformaspecificationshall:a)describeanimplementationwhichconformstoETS300403-1[1]andETS300403-2[2];b)beaconformingPICSproforma,whichhasbeencompletedinaccordancewiththeinstructionsforcompletiongiveninclauseA.1;andc)includetheinformationnecessarytouniquelyidentifyboththesupplierandtheimplementation.SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)10AnnexA(normative):PICSproformaforETS300403-1andETS300403-2Notwithstandingtheprovisionsofthecopyrightclauserelatedtothetextofthepresentdocument,ETSIgrantsthatusersofthepresentdocumentmayfreelyreproducethePICSproformainthisannexsothatitcanbeusedforitsintendedpurposesandmayfurtherpublishthecompletedPICS.A.1GuidanceforcompletingthePICSproformaA.1.1PurposeandstructureThepurposeofthisPICSproformaistoprovideamechanismwherebyasupplierofanimplementationoftherequirementsdefinedinETS300403-1[1]andETS300403-2[2]mayprovideinformationinastandardizedmanner.ThePICSproformaissubdividedintoclausesasfollows:A.1:instructionsforcompletingthevariouspartsofthePICSproforma;A.2:identificationoftheimplementation;A.3:identificationoftheprotocoltowhichthisPICSproformaapplies;A.4:explanationofthePICSproformatables;A.5:globalstatementofconformance;A.6:questionstodetermineroles;A.7:questionsfortheuserrole;andA.8:questionsforthenetworkrole.A.1.2Symbols,abbreviationsandconventionsThePICSproformacontainedinthisannexiscomprisedofinformationintabularforminaccordancewiththeguidelinespresentedinISO/IEC9646-7[4].Itemcolumn:Theitemcolumncontainsauniquereference(amnemonicplusanumber)foreachitemwithinthePICSproforma.NOTE:Wherepossible,backwardscompatibilityhasbeenmaintainedbetweentheitemreferencesusedinthisPICSproformaandthoseusedinthePICSproformafortheearlierversionoftheDSS1protocoldescribedinETS300102-1(seeBibliography).Ingeneral,thesamemnemonicshavebeenusedinthisPICSproformaasinearlierproforma.AnadditionallowercaseletterhasbeenaddedtodifferentiatePICSitemsrelatedtotheuserrole(e.g.MCu)andPICSitemsrelatedtothenetworkrole(e.g.MCn).InearlierPICSproformaboththesecaseswereidentifiedbythesamemnemonic(e.g.MC).Afurtherconsequenceofmaintainingbackwardscompatibilityistheappearanceofdiscontinuitiesinthenumericpartoftheitemreference.Thereare,forexample,PICSitemslistedasmessagestransmittedbythenetworkwiththereferences"MTn2"and"MTn4";thereferencebetween,"MTn3"isnotused.Itemdescriptioncolumn:Theitemdescriptioncontainsabriefsummaryofthestaticrequirementforwhichasupportanswerisrequired.SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)11Conditionsforstatuscolumn:Theconditionsforstatuscolumncontainaspecification,ifappropriate,ofthepredicateuponwhichaconditionalstatusisbased.Statuscolumn:Thefollowingnotations,definedinISO/IEC9646-7[4],areusedforthestatuscolumn:iirrelevantorout-of-scope-thiscapabilityisoutsidethescopeoftheETStowhichthisPICSproformaappliesandisnotsubjecttoconformancetestinginthiscontext.mmandatory-thecapabilityisrequiredtobesupported.n/anotapplicable-inthegivencontext,itisimpossibletousethecapability.Noanswerinthesupportcolumnisrequired.ooptional-thecapabilitymaybesupportedornot.o.iqualifiedoptional-formutuallyexclusiveorselectableoptionsfromaset."i"isanintegerthatidentifiesauniquegroupofrelatedoptionalitemsandthelogicoftheirselection,definedbelowthetable.xprohibited(excluded)-thereisarequirementnottousethiscapabilityinagivencontext.NOTE:TosupportacapabilitymeansthatthecapabilityisimplementedinconformancetoETS300403-1[1]andETS300403-2[2].Referencecolumn:Exceptwhereexplicitlystated,thereferencecolumnreferstotheappropriatepartsofETS300403-1[1]describingtheparticularitem.NOTE:Areferenceindicatesonlythelocationofthemostessentialinformationaboutanitem.AlladditionalrequirementscontainedinETS300403-1[1]andETS300403-2[2]havealsotobetakenintoaccountwhenmakingastatementabouttheconformanceofthatparticularitem.Supportcolumn:Thefollowingnotation,definedinISO/IEC9646-7[4],isusedforthesupportcolumn:[]Yes[]NoTick"Yes"ifitemissupported,tick"No"ifitemisnotsupported.[]N/ATick"N/A"iftheitemis"notapplicable".Prerequisiteline:Aprerequisitelinetakestheform:Prerequisite:.AprerequisitelineafteraclauseheadingortabletitleindicatesthatthewholeclauseorthewholetableisnotrequiredtobecompletedifthepredicateisFALSE.A.1.3InstructionsforcompletingthePICSproformaThesupplieroftheimplementationshallcompletethePICSproforma.ForeachrowineachPICSproformatablethesuppliershallenteranexplicitanswer(i.e.bytickingtheappropriate"Yes","No",or"N/A"ineachofthesupportcolumnboxesprovided.Whereasupportcolumnboxisleftblank,orwhereitismarked"N/A"withoutanytickbox,noanswerisrequired.Ifnecessary,thesuppliermayenteradditionalcommentsattheendofeachtable,orseparately.Moredetailedinstructionsmaybefoundatthebeginningofeachclauseoftheproforma.SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)12A.2IdentificationoftheimplementationIdentificationoftheImplementationUnderTest(IUT)andthesysteminwhichitresides(theSystemUnderTest(SUT))shouldbefilledintoprovideasmuchdetailaspossibleregardingversionnumbersandconfigurationoptions.Theproductsupplierandclientinformationshouldbothbefillediniftheyaredifferent.ApersonwhocananswerqueriesregardinginformationsuppliedinthePICSshouldbenamedasthecontactperson.A.2.1Dateofthestatement.A.2.2ImplementationUnderTest(IUT)identificationIUTname:.IUTversion:.A.2.3SystemUnderTest(SUT)identificationSUTname:.Hardwareconfiguration:.Operatingsystem:.A.2.4ProductsupplierName:.E-mailaddress:.SIST EN 300 403-3 V1.4.1:2005



ETSIETSIEN300403-3V1.4.1(2001-05)13Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.2.5ClientName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.
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