ETSI EN 300 771-1 V2.0.1 (2000-04)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.MHQR@Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2971 (1995), modified]33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 771-1 Version 2.0.1SIST EN 300 771-1 V2.0.1:2005en01-januar-2005SIST EN 300 771-1 V2.0.1:2005SLOVENSKI
STANDARD



SIST EN 300 771-1 V2.0.1:2005



ETSIEN300771-1V2.0.1(2000-04)EuropeanStandard(Telecommunicationsseries)BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforpoint-to-multipointcall/bearercontrol;Part1:Protocolspecification[ITU-TRecommendationQ.2971(1995),modified]SIST EN 300 771-1 V2.0.1:2005



ETSIETSIEN300771-1V2.0.1(2000-04)2ReferenceREN/SPAN-05217Keywordsbearer,B-ISDN,control,DSS2,layer3,protocol,UNIImportantnoticeThisETSIdeliverablemaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthisdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathhttp://www.etsi.org/tb/status/CopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.ETSIPostaladdressF-06921SophiaAntipolisCedex-FRANCEOfficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88Internetsecretariat@etsi.frIndividualcopiesofthisETSIdeliverablecanbedownloadedfromhttp://www.etsi.orgIfyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frSIST EN 300 771-1 V2.0.1:2005



ETSIETSIEN300771-1V2.0.1(2000-04)3IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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).Thepresentdocumentispart1ofamulti-partENcoveringtheBroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforpoint-to-multipointcall/bearercontrol,asdescribedbelow:Part1:"Protocolspecification[ITU-TRecommendationQ.2971(1995),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:21April2000DateoflatestannouncementofthisEN(doa):31July2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31January2001DateofwithdrawalofanyconflictingNationalStandard(dow):31January2001EndorsementnoticeTheelementsofITU-TRecommendationQ.2971(1995),modifiedbyitscorrigendum1[15](1999)apply,withthefollowingmodifications:SIST EN 300 771-1 V2.0.1:2005



ETSIETSIEN300771-1V2.0.1(2000-04)4Page1,clause1Replaceclause1by:1ScopeThepresentdocumentspecifiesthestagethreeofon-demandconnection-orientedpoint-to-multipointunidirectionalsinglebearerconnectionrelease1basictelecommunicationservicesforthepan-EuropeanBroadbandIntegratedServicesDigitalNetwork(B-ISDN)asprovidedattheTBreferencepointorcoincidentSBandTBreferencepoint(asdefinedinITU-TRecommendationI.413[2])bymeansoftheDigitalSubscriberSignallingSystemNo.two(DSS2)protocol.Stagethreeidentifiestheprotocolproceduresandswitchingfunctionsneededtosupportatelecommunicationsservice(seeCCITTRecommendationI.130[1]).Inaddition,thepresentdocumentspecifiestheprotocolrequirementsattheTBreferencepointwheretheserviceisprovidedtotheuserviaaprivateB-ISDN.NOTE:ProceduresattheTBreferencepoint,tosupporttheaccessofaprivateB-ISDNtothepublicB-ISDN,arenotexplicitlyidentifiedinthepresentdocument,however,someproceduresareapplicableonlyattheTBreferencepoint.AbasicTelecommunicationsserviceisaservicetowhichsupplementaryservicesmaybeadded.Furtherpartsofthepresentdocumentprovidethemethodoftestinganddetailedapplicationspecificrequirementstodetermineconformancetothepresentdocument.Thepresentdocumentisapplicabletoequipmentsupportingconnection-orientedbasicB-ISDNtelecommunicationservices,tobeattachedateithersideofaTBreferencepointorcoincidentSBandTBreferencepointswhenusedasanaccesstothepublicB-ISDN.Page1,clause2Replaceclause2by:2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]CCITTRecommendationI.130(1988):"MethodforthecharacterizationoftelecommunicationservicessupportedbyanISDNandnetworkcapabilitiesofanISDN".[2]ITU-TRecommendationI.413(1993):"B-ISDNuser-networkinterface".[3]ETSIETS300437-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);SignallingATMAdaptationLayer(SAAL);ServiceSpecificCo-ordinationFunction(SSCF)forsupportofsignallingattheUser-NetworkInterface(UNI);Part1:SpecificationofSSCFatUNI[ITU-TRecommendationQ.2130(1995),modified]".SIST EN 300 771-1 V2.0.1:2005



ETSIETSIEN300771-1V2.0.1(2000-04)5[4]ETSIEN300443-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforbasiccall/bearercontrol;Part1:Protocolspecification[ITU-TRecommendationQ.2931(1995),modified]".[5]ETSIETS300661-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;DirectDiallingIn(DDI)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause1(1995),modified]".[6]ETSIETS300662-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;MultipleSubscriberNumber(MSN)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause2(1995),modified]".[7]ETSIETS300663-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;CallingLineIdentificationPresentation(CLIP)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause3(1995),modified]".[8]ETSIETS300664-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;CallingLineIdentificationRestriction(CLIR)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause4(1995),modified]".[9]ETSIETS300665-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;ConnectedLineIdentificationPresentation(COLP)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause5(1995),modified]".[10]ETSIETS300666-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;ConnectedLineIdentificationRestriction(COLR)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause6(1995),modified]".[11]ETSIETS300667-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;Subaddressing(SUB)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2951,clause8(1995),modified]".[12]ETSIETS300668-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;User-to-UserSignalling(UUS)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2957,clause1(1995),modified]".[13]ETSIETS300685-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);UsageofcauseandlocationinDigitalSubscriberSignallingSystemNo.two(DSS2)andSignallingSystemNo.7B-ISDNUserPart(B-ISUP)[ITU-TRecommendationQ.2610(1995),modified]".[14]ETSIETS300770-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;ClosedUserGroup(CUG)supplementaryservice;Part1:Protocolspecification[ITU-TRecommendationQ.2955.1(1996),modified]".[15]ITU-TRecommendationQ.2971(1999)corrigendum1:"SwitchingandsignallingBroadbandISDN;B-ISDNapplicationprotocolsforaccesssignalling".SIST EN 300 771-1 V2.0.1:2005



ETSIETSIEN300771-1V2.0.1(2000-04)6ThroughoutthetextofITU-TRecommendationQ.2971Replacereferencesasshowninthefollowingtable:ReferenceQ.2971ModifiedreferenceITU-TRecommendationQ.2130ITU-TRecommendationQ.2130asmodifiedbyETS300437-1[3]ITU-TRecommendationQ.2610ITU-TRecommendationQ.2610asmodifiedbyETS300685[13]ITU-TRecommendationQ.2931ITU-TRecommendationQ.2931asmodifiedbyEN300443-1[4]ITU-TRecommendationQ.2951.1ITU-TRecommendationQ.2951.1asmodifiedbyETS300661-1[5]ITU-TRecommendationQ.2951.2ITU-TRecommendationQ.2951.2asmodifiedbyETS300662-1[6]ITU-TRecommendationQ.2951.3ITU-TRecommendationQ.2951.3asmodifiedbyETS300663-1[7]ITU-TRecommendationQ.2951.4ITU-TRecommendationQ.2951.4asmodifiedbyETS300664-1[8]ITU-TRecommendationQ.2951.5ITU-TRecommendationQ.2951.5asmodifiedbyETS300665-1[9]ITU-TRecommendationQ.2951.6ITU-TRecommendationQ.2951.6asmodifiedbyETS300666-1[10]ITU-TRecommendationQ.2951.8ITU-TRecommendationQ.2951.8asmodifiedbyETS300667-1[11]ITU-TRecommendationQ.2955.1ITU-TRecommendationQ.2955.1asmodifiedbyETS300770-1[14]ITU-TRecommendationQ.2957.1ITU-TRecommendationQ.2957.1asmodifiedbyETS300668-1[12]Page2,clause3Addthefollowingnote:NOTE:ITU-TRecommendationsfrequentlyusetheterm"connection".ETSIhasdecidedtousetheterm"bearer"instead(i.e.ifthistermisusedinthecontextofabearerforaconnection-orientedbearerservice).Page16,subclause8.2.4Thecausevaluesin3.2/Q.2610asmodifiedbyETS300685[13]areapplicable.Page23,subclause9.5.3.2.1,item(d)Replacethereference"5.6.7.2/Q.2931"by"5.6.7.1/Q.2931asmodifiedbyEN300443-1".Page35,clause12Addthefollowingtext:InteractionwiththeCUGsupplementaryservice:ETS300770-1[14]shallapply.Page36,annexADeleteannexA.ItdoesnotformpartofthisETS.Page37,annexBAnnexBhasthestatusofanormativeannex.SIST EN 300 771-1 V2.0.1:2005



ETSIETSIEN300771-1V2.0.1(2000-04)7Page37,annexCAnnexChasthestatusofanormativeannex.Page46,annexDAnnexDhasthestatusofanormativeannex.Page51,annexEAnnexEhasthestatusofanormativeannex.Page53,annexFAnnexFhasthestatusofaninformativeannex.Page85,Call-Control-N(sheet28of39)Replace"RELEASEreq."by"Releasereq.".Page104,Party-Control-N(sheet9of13),statesPN1,PN2,PN3,PN4,PN6andPN7TheDROPPARTYmessageshallonlybeabletobereceivedbyaParty-Control-NprocessinthestatesPN2,PN3,PN4,PN7.Page161,Party-Co
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