ETSI EN 300 443-1 V2.0.1 (2001-03)

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified]

REN/SPAN-05143-1

Širokopasovno digitalno omrežje z integriranimi storitvami (B-ISDN) - Protokol digitalne naročniške signalizacije št. 2 (DSS2) - Specifikacija tretje plasti vmesnika uporabnik-omrežje B-ISDN za krmiljenje osnovnega klica/nosilca - 1. del: Specifikacija protokola [priporočilo ITU-T Q.2931 (1995), spremenjeno]

General Information

• Status: Published
• Publication Date: 28-Feb-2001
• Technical Committee: SPAN 5 5 - B-ISDN, layer 3
• Current Stage: 12 - Completion
• Due Date: 16-Mar-2001
• Completion Date: 01-Mar-2001
• Ref Project: SIST EN 300 443-1 V2.0.1:2004 - Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified]

Standards Content (Sample)

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 basic call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified]33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 443-1 Version 2.0.1SIST EN 300 443-1 V2.0.1:2004en01-april-2004SIST EN 300 443-1 V2.0.1:2004SLOVENSKI
STANDARD



SIST EN 300 443-1 V2.0.1:2004



ETSIEN300443-1V2.0.1(2001-03)EuropeanStandard(Telecommunicationsseries)BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforbasiccall/bearercontrol;Part1:Protocolspecification[ITU-TRecommendationQ.2931(1995),modified]SIST EN 300 443-1 V2.0.1:2004



ETSIETSIEN300443-1V2.0.1(2001-03)2ReferenceREN/SPAN-05143-1Keywordsbasic,B-ISDN,broadband,DSS2,endorsement,ISDN,layer3,protocol,UNIETSI650RoutedesLuciolesF-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.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 443-1 V2.0.1:2004



ETSIETSIEN300443-1V2.0.1(2001-03)3IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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).Thepresentdocumentispart1ofamulti-partdeliverablecoveringthespecificationoftheBroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;B-ISDNuser-networkinterfacelayer3specificationforbasiccall/bearercontrol,asdescribedbelow:Part1:"Protocolspecification[ITU-TRecommendationQ.2931(1995),modified]";Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurpose(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:23February2001DateoflatestannouncementofthisEN(doa):31May2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30November2001DateofwithdrawalofanyconflictingNationalStandard(dow):30November2001EndorsementnoticeTheelementsofITU-TRecommendationQ.2931(1995)anditsamendments1[91],2[92],3[93]and4[94]apply,withthefollowingmodifications:NOTE:Newormodifiedtextisindicatedusingsidebars.Inaddition,underliningand/orstrikeoutareusedtohighlightdetailedmodificationswherenecessary.SIST EN 300 443-1 V2.0.1:2004



ETSIETSIEN300443-1V2.0.1(2001-03)4Clause1Replaceclause1(excludingclauses1.1to1.3)by:1ScopeThepresentdocumentspecifiesthestagethreeofon-demandconnection-orientedrelease1basictelecommunicationservicesforthepan-EuropeanBroadbandIntegratedServicesDigitalNetwork(B-ISDN)asprovidedattheTBreferencepointorcoincidentSBandTBreferencepoint(asdefinedinITU-TRecommendationI.413)bymeansoftheDigitalSubscriberSignallingSystemNo.two(DSS2)protocol.Stagethreeidentifiestheprotocolproceduresandswitchingfunctionsneededtosupportatelecommunicationsservice(seeITU-TRecommendationI.130[84]).Inaddition,thepresentdocumentspecifiestheprotocolrequirementsattheTBreferencepointwheretheserviceisprovidedtotheuserviaaprivateB-ISDN.NOTE1:ProceduresattheTBreferencepoint,tosupporttheaccessofaprivateB-ISDNtothepublicB-ISDN,arenotexplicitlyidentifiedinthepresentdocument,however,someproceduresareapplicableonlyattheTBreferencepoint.Thepresentdocumentalsospecifiestheparticularfeaturesrequiredtoprovide64kbit/sbasedcircuit-modeISDNservicesinB-ISDNandtosupportaccessinterworkingbetweenB-ISDNandN-ISDN.Abasictelecommunicationsserviceisafundamentaltypeofservice.Itformsthebasisonwhichsupplementaryservicesmaybeadded.NOTE2:SpecificrequirementsofindividualB-ISDNconnection-orientedbasictelecommunicationservicesarenotcoveredbythepresentdocument.Furtherpartsofthepresentdocumentprovidethemethodoftestinganddetailedapplicationspecificrequirementstodetermineconformancetothepresentdocument.Thepresentdocumentisapplicabletoequipmentsupportingconnection-orientedbasicB-ISDNtelecommunicationservices,tobeattachedateithersideofaTBreferencepointorcoincidentSBandTBreferencepointswhenusedasanaccesstothepublicB-ISDN.Clause1.1Replacethetextofclause1.1by:2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.NOTE:Referencenumberslessthan[84]appearintheendorsedITU-Trecommendation.[84]ITU-TRecommendationI.130(1988):"MethodforthecharacterizationoftelecommunicationservicessupportedbyanISDNandnetworkcapabilitiesofanISDN".[85]ETSIETS300402-2:"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Datalinklayer;Part2:Generalprotocolspecification[ITU-TRecommendationQ.921(1993),modified]".SIST EN 300 443-1 V2.0.1:2004



ETSIETSIEN300443-1V2.0.1(2001-03)5[86]ETSIEN300403-1:"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[87]ETSIETS300436-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);SignallingATMAdaptationLayer(SAAL);ServiceSpecificConnectionOrientedProtocol(SSCOP);Part1:Protocolspecification[ITU-TRecommendationQ.2110(1995),modified]".[88]ETSIETS300437-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);SignallingATMAdaptationLayer(SAAL);ServiceSpecificCo-ordinationFunction(SSCF)forsupportofsignallingattheUser-NetworkInterface(UNI);Part1:SpecificationofSSCFatUNI[ITU-TRecommendationQ.2130(1995),modified]".[89]ETSIETS300486-1:"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);Meta-signallingprotocol;Part1:Protocolspecification[ITU-TRecommendationQ.2120(1995),modified]".[90]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]".[91]Amendment1toITU-TRecommendationQ.2931(1997):"DigitalSubscriberSignallingSystemNo.2-User-networkinterface(UNI)layer3specificationforbasiccall/connectioncontrol-Amendment1"[92]Amendment2Corrigendum1(2000)toITU-TRecommendationQ.2931:"DigitalSubscriberSignallingSystemNo.2-User-networkinterface(UNI)layer3specificationforbasiccall/connectioncontrol".[93]Amendment3toITU-TRecommendationQ.2931(1999):"User-networkinterface(UNI)layer3specificationforbasiccall/connectioncontrol".[94]Amendment4(1999)toITU-TRecommendationQ.2931:"DigitalSubscriberSignallingSystemNo.2-User-networkinterface(UNI)layer3specificationforbasiccall/connectioncontrol"[95]ETSIEN301815-1(V1.1.1):"BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingSystemNo.two(DSS2)protocol;QualityofServiceClassandParametersindicationatcall/connectionestablishment;Part1:Protocolspecification[ITU-TRecommendationsQ.2965.1(1999)andQ.2965.2(1999),modified]".SIST EN 300 443-1 V2.0.1:2004



ETSIETSIEN300443-1V2.0.1(2001-03)6ThroughoutthetextofITU-TRecommendationQ.2931anditsamendments1,2,3and4:Replacereferencesasshowninthefollowingtable.ReferenceinITU-TRecommendationQ.2931ModifiedreferenceITU-TRecommendationQ.921ITU-TRecommendationQ.921asmodifiedbyETS300402-2[85]ITU-TRecommendationQ.931ITU-TRecommendationQ.931asmodifiedbyEN300403-1[86]ITU-TRecommendationQ.2110ITU-TRecommendationQ.2110asmodifiedbyETS300436-1[87]ITU-TRecommendationQ.2120ITU-TRecommendationQ.2120asmodifiedbyETS300486-1[89]ITU-TRecommendationQ.2130ITU-TRecommendationQ.2130asmodifiedbyETS300437-1[88]ITU-TRecommendationQ.2961.2ITU-TRecommendationQ.2961.2asmodifiedbyEN301068-1[90]ITU-TRecommendationsQ.2965.1andQ.2965.2ITU-TRecommendationsQ.2965.1andQ.2965.2asmodifiedbyEN301815-1[95]3DefinitionsandabbreviationsDefinitionsandabbreviationsareprovidedinclausesJ.1andJ.2,respectively.Table3-8/Q.2931,note5Addthefollowingtexttonote5:Themaximumlengthofthisinformationelementis25octets.Table3-8/Q.2931,note7Addthefollowingtexttonote7:Notincludedinthenetwork-to-userdirectionforbasiccallcontrol,butmaybeincludedforsomesupplementaryservices.Themaximumlengthofthisinformationelementis26octets.Table3-8/Q.2931,note8Addthefollowingtexttonote8:Notincludedinthenetwork-to-userdirectionforbasiccallcontrol,butmaybeincludedforsomesupplementaryservices.Table3-8/Q.2931,note13Replacenote13by:NOTE13:ItismandatoryfortheusertoincludetheBroadbandsendingcompleteinformationelementwhenenblocsendingproceduresareused.Onitsreceipt,thenetworkshallapplytheenblocsendingprocedure.ItismandatoryforthenetworktoincludetheBroadbandsendingcompleteinformationelement.IftheBroadbandsendingcompleteinformationelementisnotincluded,thecalledusershallnotapplythemissingmandatoryelementerrorhandlingprocedures.Table3-19/Q.2931,note2Addthefollowingtexttonote2:Themaximumlengthofthisinformationelementis25octets.SIST EN 300 443-1 V2.0.1:2004



ETSIETSIEN300443-1V2.0.1(2001-03)7Table3-19/Q.2931,note4Addthefollowingtexttonote4:Notincludedinthenetwork-to-userdirectionforbasiccallcontrol,butmaybeincludedforsomesupplementaryservices.Themaximumlengthofthisinformationelementis26octets.Table3-19/Q.2931,note5Addthefollowingtexttonote5:Notincludedinthenetwork-to-userdirectionforbasiccallcontrol,butmaybeincludedforsomesupplementaryservices.Clause4.5.6,secondparagraphInsertthefollowingnoteafterthesecondparagraph:NOTE:Whentheuserrequirestheuseofend-to-endOAMF5flows,itisrecommendedthatthisisdeclaredexplicitlywithintheOAMtrafficdescriptorinformationelement(seeclause4.5.24)inordertoenablethenetworktoidentifytheactualuserplaneinformationrates.Currentlythisisneededwhentheuserexpectstheseparatepolicingandshapingfunctions(whenappliedasanetworkoption)oftheuserplaneinformationflowandoftheend-to-enduseroriginatedOAMF5flowtobeperformedbythenetwork.Othercasesmaybeidentifiedinthefuture.Clause4.5.9,thirdparagraph:Insertafterthethirdparagraph:Octetgroups5(layer1id),6(layer2id)and7(layer3id)oftheBroadbandlowlayerinf
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