SIST EN 300 377-1 V1.2.1:2003
(Main)Telecommunications Management Network (TMN); Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles; Part 1: Q3 interface specification
General Information
- Abstract
To align the published I-ETS with the corresponding ITU-T Recommendation.
- Status
- Published
- Publication Date
- 31-Oct-2003
- 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
Overview
SIST EN 300 377-1 V1.2.1:2003 specifies the Q3 interface at the Local Exchange (LE) within a Telecommunications Management Network (TMN) for configuration management of V5 interfaces and associated customer profiles. This standard, developed by SIST and corresponding to ETSI EN 300 377-1, aligns with key ITU-T Recommendations to ensure harmonized management across European telecommunications networks. The document focuses on defining the object models and interface specifications required to manage V5.1 and V5.2 interfaces at the digital Local Exchange, supporting robust customer and service configuration for various access networks.
Key Topics
- Q3 Interface Specification: The standard details the Q3 interface used for configuration management between the Local Exchange (LE) and the TMN, allowing efficient communication and control of V5 interfaces.
- Configuration Management of V5 Interfaces: Procedures to label V5 interfaces with appropriate protocol versions, allocate communication and bearer channels, and manage customer data associated with user ports.
- Customer Profile Management: Methods for administering customer access and service configurations over V5 interfaces, including activating, modifying, or blocking customer and supplementary services.
- Object Modeling: An information model that defines managed object classes, attributes, relationships, and actions relevant to V5 interface configuration and customer administration.
- Protocol Alignment: The specification’s compliance with major ITU-T Recommendations and related ETSI standards assures consistency across international networks.
Applications
The practical applications of SIST EN 300 377-1 V1.2.1:2003 include:
- Telecommunications Network Management: Network operators use the Q3 interface to configure, upgrade, and maintain V5.1 and V5.2 interfaces, supporting reliable delivery of voice and data services.
- Customer Administration: Operators efficiently insert, delete, modify, and read single-line and multi-line customer access profiles-both ISDN and analogue-through standardized management functions.
- Service Provisioning and Maintenance: Ensures seamless provisioning and reconfiguration of customer services, enabling dynamic response to subscriber requirements and service changes.
- Interoperability: By aligning with ITU-T and ETSI standards, the Q3 interface specification enables multi-vendor equipment compatibility and a unified management framework across networks.
- Transition and Upgrade Management: Supports administrative tools for upgrading V5.1 to V5.2 interfaces, as well as switchover operations between different configurations and protocol versions.
Related Standards
For comprehensive network and customer management, the following standards are referenced in and related to SIST EN 300 377-1 V1.2.1:2003:
- EN 300 324-1: V5.1 interface specification at the digital Local Exchange.
- EN 300 347-1: V5.2 interface specification at the digital Local Exchange.
- EN 300 376-1: Q3 interface at the Access Network for configuration management.
- EN 300 378-1: Q3 interface at the Access Network for fault and performance management.
- EN 300 379-1: Q3 interface at the Local Exchange for fault and performance management.
- ITU-T Recommendations: Including M.3010 (TMN Principles), M.3100 (Network Information Model), Q.811 and Q.812 (Protocol Profiles), Q.824.5 (Configuration Management of V5), and X.731 (State Management Function).
Summary
SIST EN 300 377-1 V1.2.1:2003 delivers essential specifications for the TMN Q3 interface at the Local Exchange, optimizing V5 interface configuration and customer profile management. By facilitating standardized, automated, and efficient management operations, this standard ensures high service quality, operational flexibility, and future-proofing for evolving telecommunications networks. Its alignment with recognized international standards secures consistent interoperability and effective lifecycle management across modern telecom infrastructures.
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Frequently Asked Questions
SIST EN 300 377-1 V1.2.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Telecommunications Management Network (TMN); Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles; Part 1: Q3 interface specification". This standard covers: To align the published I-ETS with the corresponding ITU-T Recommendation.
To align the published I-ETS with the corresponding ITU-T Recommendation.
SIST EN 300 377-1 V1.2.1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.040.35 - Telephone networks. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 377-1 V1.2.1:2003 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.Telekomunikacijsko upravljavno omrežje (TMN) - Vmesnik Q3 krajevne centrale (LE) za upravljanje konfiguracije vmesnikov V5 in pridruženih uporabniških profilov - 1. del: Specifikacija vmesnika Q3Telecommunications Management Network (TMN); Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles; Part 1: Q3 interface specification33.040.35Telefonska omrežjaTelephone networksICS:Ta slovenski standard je istoveten z:EN 300 377-1 Version 1.2.1SIST EN 300 377-1 V1.2.1:2003en01-november-2003SIST EN 300 377-1 V1.2.1:2003SLOVENSKI
STANDARD
ETSIEN300377-1V1.2.1(1999-10)EuropeanStandard(Telecommunicationsseries)Q3interfaceattheLocalExchange(LE)forconfigurationmanagementofV5interfacesandassociatedcustomerprofiles;Part1:Q3interfacespecificationSIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)2ReferenceREN/TMN-02002-1(3ho90ioo.PDF)KeywordsTMN,informationmodel,Q3interface,LE,V5interface,configuration,managementETSIPostaladdressF-06921SophiaAntipolisCedex-FRANCEOfficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88Internetsecretariat@etsi.frIndividualcopiesofthisETSIdeliverablecanbedownloadedfromhttp://www.etsi.orgIfyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frImportantnoticeThisETSIdeliverablemaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshouldbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.CopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute1999.Allrightsreserved.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)3ContentsIntellectualPropertyRights.6Foreword.6Introduction.61Scope.82References.83Definitionsandabbreviations.93.1Definitions.93.2Abbreviations.104Informationmodeldiagrams.114.1Entityrelationshipdiagram.114.1.1Overview.114.1.2V5interfacefragment.124.1.3Communicationpathfragment.134.1.4Protectionfragment.144.1.5RelationtoEN300291-1-customeradministration.154.2Inheritancehierarchy.174.3Naminghierarchy.185Informationmodeldescription.185.1Managedobjectclassesdescription.185.1.1Managedelementfragment.195.1.1.1Managedelement(managedElement).195.1.2V5interfacefragment.195.1.2.1V5interface(v5Interface).195.1.2.2V5TTP(v5Ttp).205.1.2.3V5timeslot(v5TimeSlot).225.1.2.4V5provision(v5Provision).245.1.3Virtualaccessportfragment.245.1.3.1Virtualaccessport(virtualAccessPortR1).245.1.3.2Virtualanalogueaccess(virtualAnalogueAccessR1).255.1.3.3Virtualbasicrateaccess(virtualBasicRateAccessR1).265.1.3.4Virtualprimaryrateaccess(virtualPrimaryRateAccessR1).275.1.3.5VirtualLeasedAccess(virtualLeasedAccessR1).275.1.3.6Virtualaccesschannel(virtualAccessChannelR1).285.1.4Communicationpathfragment.285.1.4.1V5communicationchannel(commChannel).285.1.4.2Communicationpath(commPath).295.1.4.3ISDNcommunicationpath(isdnCommPath).305.1.4.4PSTNcommunicationpath(pstnCommPath).305.1.4.5BCCcommunicationpath(bccCommPath).305.1.4.6Controlcommunicationpath(controlCommPath).305.1.4.7Protectioncommunicationpath(protCommPath).315.1.4.8Linkcontrolcommunicationpath(linkControlCommPath).315.1.5Protectionfragment.315.1.5.1V5protectiongroup(v5ProtectionGroup).315.1.5.2V5protectionunit(v5ProtectionUnit).325.1.6V5servicefragment.325.1.6.1V5bearerchannelreservation(v5BcReservationR1).325.1.6.2V5leasedlinereservation(v5LlReservationR1).335.1.7Supportingmanagedobjectclasses.335.2Attributesdescription.345.2.1Relativedistinguishedname.34SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)45.2.2Stateattributes.345.2.2.1Operationalstate.345.2.2.2Administrativestate.345.2.2.3Availabilitystatus.345.2.3Relationshipattributes.355.3Actionsdescription.365.4Notificationsdescription.376Formalmanagedobjectclassesdefinition.396.1Managedelementfragment.396.2V5interfacefragment.396.3Virtualaccessportfragment.396.4Communicationpathfragment.406.5Protectionfragment.406.6V5servicefragment.407Protocolrequirements.40AnnexA(normative):MappingofmanagementprimitivesforuserportFSMontostatetransitionsforvirtualanalogueaccesses,virtualbasicrateaccesses,andvirtualprimaryrateaccesses.41AnnexB(normative):MappingoflinkcontrolstatesonX.731states.42B.1StatemappingtablesfortheANside.44B.2StatemappingtablesfortheLEside.45AnnexC(informative):TelecommunicationsManagementNetwork(TMN)managementservice"CustomeradministrationattheV5interfaceandadministrationofV5interfacerelateddataattheLE".47C.1TaskInformationBase(TIB)A.47C.1.1Description.47C.1.2Componentsofservice.47C.1.2.1Manageserviceprovision.47C.1.2.2Administerservicefacilitiesandsupplementaryservices.47C.1.2.3Administercustomerline.48C.1.2.4Managelinetest.48C.1.2.5ConfigureandreconfigureV5interface.48C.2Managementfunctionlist.48C.2.1Insert,delete,modify,readsingleandmulti-linecustomeraccess(ISDNandanalogueaccess)accessedviaaV5interface.48C.2.1.1CustomersaccessedviaaV5.1interface(ISDNbasicandanalogueaccess).48C.2.1.1.1Insertcustomeraccesses.48C.2.1.1.2Deletecustomeraccesses.48C.2.1.1.3Modifycustomeraccesses.49C.2.1.1.4Readcustomeraccesses.49C.2.1.2CustomersaccessedviaaV5.2interface(ISDNbasicandprimaryrateandanalogueaccess).49C.2.1.2.1Insertcustomeraccesses.49C.2.1.2.2Deletecustomeraccesses.49C.2.1.2.3Modifycustomeraccesses.49C.2.1.2.4Readcustomeraccesses.49C.2.2Insert,delete,modify,readcustomer(supplementary)service.49C.2.3Block/unblocksingleandmulti-linecustomers.49C.2.4Block/unblockcustomer(supplementary)service.49C.2.5Activate/de-activatemaliciouscalltracing.50C.2.6Activate/de-activatechargingobservation.50C.2.7Activate/de-activatelinetestandmeasurement.50C.2.8Insert,delete,modify,readaV5interface.50C.2.8.1V5.1interface.50C.2.8.1.1InsertaV5.1interface.50SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)5C.2.8.1.2DeleteaV5.1interface.50C.2.8.1.3ModifyaV5.1interface.50C.2.8.1.4ReadaV5.1interface.50C.2.8.2V5.2interface.50C.2.8.2.1InsertaV5.2interface.50C.2.8.2.2AugmentaV5.2interface.51C.2.8.2.3DeleteaV5.2interface.51C.2.8.2.4ReducingaV5.2interface.51C.2.8.2.5ModifyaV5.2interface.51C.2.8.2.6ReadaV5.2interface.51C.2.8.2.7UpgradeaV5.1toaV5.2interface.51AnnexD(informative):Functionalarchitecture.52AnnexE(informative):Linkcontrolmessageflows.53AnnexF(informative):MessageflowsforthemappingofvirtualaccessportsonITU-TRecommendationX.731states.58F.1PSTNITU-TRecommendationX.731statemanagement.58F.1.1BlockinginitiatedbytheAN.58F.1.2BlockingrequestinitiatedbytheAN.59F.1.3BlockinginitiatedbytheLE.59F.1.4Co-ordinatedunblockinginitiatedbytheLE.60F.1.5Co-ordinatedunblockinginitiatedbytheAN.61F.2ISDNITU-TRecommendationX.731statemanagement.63F.2.1BlockinginitiatedbytheAN.63F.2.2BlockingrequestinitiatedbytheAN.64F.2.3BlockinginitiatedbytheLE.65F.2.4Co-ordinatedunblockinginitiatedbytheLE.67F.2.5Co-ordinatedunblockinginitiatedbytheAN.68Bibliography.70History.71SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)6IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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)hasbeenproducedbyETSITechnicalCommitteeTelecommunicationsManagementNetwork(TMN).Thepresentdocumentispart1ofamulti-partENcoveringtheQ3interfaceattheLocalExchange(LE)forconfigurationmanagementofV5interfacesandassociatedcustomerprofiles.Part1:"Q3interfacespecification";Part2:"ManagedObjectsConformanceStatement(MOCS)proformaspecification".NationaltranspositiondatesDateofadoptionofthisEN:8October1999DateoflatestannouncementofthisEN(doa):31January2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31July2000DateofwithdrawalofanyconflictingNationalStandard(dow):31July2000IntroductionCustomeradministrationisamanagementactivitythatthenetworkoperatorperformsinordertoexchangewiththecustomerallthecustomerrelatedmanagementdataandfunctionsrequiredtoofferatelecommunicationsserviceandtoexchangewiththenetworkallthecustomerrelatedmanagementdataandfunctionsnecessaryforthenetworktoproducethattelecommunicationsservice.Itisconsideredthatthecustomer'sterminalequipmentcanbeconnecteddirectlytotheLocalExchange(LE)orviaaV5interface.Inawidesense,thiscouldincludeinteractionsforthepurposeofserviceprovisionmanagement,configurationadministration,faultadministration,charging(includingdetailedbilling)administration,complaintsadministration,qualityofserviceadministration,trafficmeasurementadministrationetc.Inthepresentdocument,however,onlycustomeradministrationinthemoretraditionalsenseofserviceprovisionandserviceconfigurationhasbeenincluded.Inparticular,thetaskstobeperformedintheLEtoprovideserviceforcustomerswhichareconnectedviaaV5interfacetotheLEareconsidered.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)7AdministrationofV5interfacerelateddataisamanagementactivitythatthenetworkoperatorperformsinordertoconfigureinitiallyortoreconfigureaV5interfacetoenableandmaintaintheserviceofferingforthecustomersconnected.AnagreementwasreachedtoconsiderallitemsconcerningconfigurationmanagementofV5interfaces.Thiscovers:-thelabellingofaV5interfacewithprotocolversionandprovisioningvariant;-aswitch-overpossibilitybetweenV5interfacedatasetswithdifferentprovisioningvariantsandprotocolversionsforreconfigurationofaV5interface;-allocationofcommunicationandbearerchannelsforaV5interface;-handlingofcustomerportrelateddatarelevantfortheLE;-administrativeblockingofuserportswithinaV5interface;-associationofuserportstoaspecificV5interface;-markingofISDNuserportB-channelsasunavailablewhenusedforthepermanentlineserviceintheAN;-upgradingaV5.1interfacetoaV5.2interface.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)81ScopeThepresentdocumentspecifiestheQ3interfacebetweenaLocalExchange(LE)andtheTelecommunicationsManagementNetwork(TMN)forthesupportofconfigurationmanagementfunctionsforV5interfaces,asdescribedinEN300324-1[2]andEN300347-1[3],andtheirassociatedcustomerprofiles.Themanagementoftransmission,mediaandserviceswhicharenotrelatedtoV5interfacesisoutsidethescopeofthepresentdocument.TheQ3interfaceistheTMNinterfacebetweenNetworkElements(NEs)orQ-adapterswhichinterfacetoOperationsSystems(OSs)withoutmediationandbetweenOSsandmediationdevices.ThelocationoftheQ3interfaceisillustratedinEN300376-1[4].GenericmodellingofleasedlineportswhichareassociatedwithaV5interfaceiswithinthescopeofthepresentdocument,butthetrafficfromtheseportscanonlybeassociatedwith64kbit/sbearerchannelsontheV5interface.ThedefinitionofOSfunctionality,andthespecificationofQxinterfacesandproprietaryinterfacesareoutsidethescopeofthepresentdocument.Existingprotocolsareusedwherepossible,andthefocusofthepresentdocumentisondefiningtheobjectmodels.Althoughsecuritymanagementisexcludedfromthepresentdocument,anyaspectsofsecurityrelatingtoconfigurationmanagementareincludedasanintegralpartofconfigurationmanagement.NOTE:Configurationmanagementincludesprovisioningandtheprovisioningactivitymayincludetesting,butthistestingisnotincludedinthepresentdocument.Itisincludedinthespecificationrelatingtofaultandperformancemanagement,EN300379-1[6].2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.· Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.· Foraspecificreference,subsequentrevisionsdonotapply.· Foranon-specificreference,thelatestversionapplies.· Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]EN300291-1:"TelecommunicationsManagementNetwork(TMN);FunctionalspecificationofCustomerAdministration(CA)ontheOperationsSystems/NetworkElement(OS/NE)interface;Part1:Singlelineconfigurations".[2]EN300324-1:"VinterfacesatthedigitalLocalExchange(LE);V5.1interfaceforthesupportofAccessNetwork(AN);Part1:V5.1interfacespecification".[3]EN300347-1:"VinterfacesatthedigitalLocalExchange(LE);V5.2interfaceforthesupportofAccessNetwork(AN);Part1:V5.2interfacespecification".[4]EN300376-1:"TelecommunicationsManagementNetwork(TMN);Q3interfaceattheAccessNetwork(AN)forconfigurationmanagementofV5interfacesandassociateduserports;Part1:Q3interfacespecification".[5]EN300378-1:"TelecommunicationsManagementNetwork(TMN);Q3interfaceattheAccessNetwork(AN)forfaultandperformancemanagementofV5interfacesandassociateduserports;Part1:Q3interfacespecification".SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)9[6]EN300379-1:"TelecommunicationsManagementNetwork(TMN);Q3interfaceattheLocalExchange(LE)forfaultandperformancemanagementofV5interfacesandassociatedcustomerprofiles;Part1:Q3interfacespecification".[7]ITU-TRecommendationM.3010(1996):"PrinciplesforaTelecommunicationsmanagementnetwork".[8]ITU-TRecommendationM.3100(1995):"Genericnetworkinformationmodel".[9]ITU-TRecommendationQ.811(1997):"LowerlayerprotocolprofilesfortheQ3andXinterfaces".[10]ITU-TRecommendationQ.812(1997):"UpperlayerprotocolprofilesfortheQ3andXinterfaces".[11]CCITTRecommendationX.208(1988):"SpecificationofAbstractSyntaxNotationOne(ASN.1)".[12]ETR047(1992):"NetworkAspects(NA);TelecommunicationsManagementNetwork(TMN);Managementservices".[13]ITU-TRecommendationX.720/ISO/IEC10165-1(1992):"Informationtechnology-OpenSystemsInterconnection-Structureofmanagementinformation:Managementinformationmodel".[14]ITU-TRecommendationX.721/ISO/IEC10165-2(1992):"Informationtechnology-OpenSystemsInterconnection-Structureofmanagementinformation:Definitionofmanagementinformation".[15]ITU-TRecommendationX.730/ISO/IEC10164-1(1992):"Informationtechnology-OpenSystemsInterconnection-Systemsmanagement:Objectmanagementfunction".[16]ITU-TRecommendationX.731/ISO/IEC10164-2(1992):"Informationtechnology-OpenSystemsInterconnection-Systemsmanagement:Statemanagementfunction".[17]ITU-TRecommendationX.732/ISO/IEC10164-3(1992):"Informationtechnology-OpenSystemsInterconnection-SystemsManagement:Attributesforrepresentingrelationships".[18]ITU-TRecommendationQ.824.5(1997):"ConfigurationmanagementofV5interfaceenvironmentsandassociatedcustomerprofiles".[19]ITU-TRecommendationQ.824.0(1995):"Commoninformation".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:AccessNetwork(AN):seeEN300324-1[2].B-channelnumber:identifiesaB-channelontheISDNbasicUser-NetworkInterface(UNI)andISDNprimaryrateUNI.bearerchannel:seeEN300324-1[2].BearerChannelConnection(BCC):seeEN300347-1[3].Communicationchannel(C-channel):seeEN300324-1[2].Communicationpath(C-path):seeEN300324-1[2].controlprotocol:seeEN300324-1[2].SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)10D-channelsignallingtype(Ds-type)data:ISDND-channelsignallingtypedatawithServiceAccessPointIdentifier(SAPI)notequalto16,andnotequalto32to62(seeEN300324-1[2]).envelopefunctionaddress:seeEN300324-1[2].frametype(f-type)data:ISDND-channeldatawithSAPIintherangefrom32to62(seeEN300324-1[2]).layer3address:seeEN300324-1[2].LocalExchange(LE):seeEN300324-1[2].OperationsSystem(OS):seeITU-TRecommendationM.3010[7].packettype(p-type)data:ISDND-channeldatawithSAPIequalto16(seeEN300324-1[2]).Permanentline(PL):seeEN300324-1[2].protectionprotocol:seeEN300347-1[3].provisioningvariant:seeEN300324-1[2].semi-permanentleasedline:seeEN300324-1[2].timeslotnumber:seeEN300324-1[2].V5interface:seeEN300324-1[2].V5timeslot:objectclassrepresentinga64kbit/schannelofaV5interfacethatisusedasbearerorcommunicationchannel.ItisasubclassofITU-TRecommendationM.3100[8]:connectionTerminationPointBidirectional.V5TrailTerminationPoint(TTP):objectclassrepresentinga2Mbit/sinterfacethatisusedasV5.1interfaceoraspartofaV5.2interface.ItisasubclassofITU-TRecommendationM.3100[8]:trailTerminationPoint-Bidirectional.virtualaccesschannel:objectclassrepresentinganindividualISDNB-/D-channelofanISDNaccessport,oranindividualchannelofadigitalaccessport,orthebearerchannelforananalogueaccessport.ItisasubclassofEN300291-1[1]:etsiAccessChannel.virtualaccessport:objectclassrepresentinganimageofthecustomeraccessportwhichislocatedinanANandconnectedtotheLEviaV5interface.ItisasubclassofEN300291-1[1]:etsiAccessPortandusedforprovisioningservicestothecustomer.Thisobjectclassissubclassedforthedifferenttypesofcustomeraccessports.3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ANAccessNetworkASN.1AbstractSyntaxNotationOne(seeCCITTRecommendationX.208[11])BCCBearerChannelConnectionC-channelCommunicationchannelC-pathCommunicationpathCTPConnectionTerminationPointDs-typeD-channelsignallingtypeDSDefaultStandbyETExchangeTerminationf-typeframetypeFSMFiniteStateMachineIDIdentity,IdentifierISDNIntegratedServicesDigitalNetworkLELocalExchangeM/C/OMandatory/Conditional/OptionalMDUManagementDataUnitMPHprimitivebetweenPhysicallayerandlayer2ManagementNENetworkElementSIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)11OSOperationsSystemp-typepackettypePHprimitivebetweenPhysicallayerandlayer2PSTNPublicSwitchedTelephoneNetworkQ3ANQ3interfaceattheAccessNetworkQ3LEQ3interfaceattheLocalExchangeRDNRelativeDistinguishedNameSAPIServiceAccessPointIdentifierTIBTaskInformationBaseTMNTelecommunicationsManagementNetworkTTPTrailTerminationPointUNIUserNetworkInterface4InformationmodeldiagramsTheentityrelationshipdiagramisgiveninsubclause4.1andtheinheritancehierarchy(is-arelationships)andnaminghierarchy(containmentrelationships)aregiveninsubclauses4.2and4.3,respectively.4.1EntityrelationshipdiagramFigures1to5showtheoverallrelationshipsbetweenthevariousentities.ThesecorrespondtothemanagedobjectswhicharemanipulatedattheQ3interface.ForV5.1interfaces,accesschannelsonaccessportsareassociatedwithbearertimeslotsonaV5.1interfacebyconfigurationovertheQ3interfaceoftheLE.ForV5.2,accesschannelsonaccessportsareassociatedwithbearertimeslotsonaV5.2interfacebytheV5.2BearerChannelConnection(BCC)protocol.ForbothV5.1andV5.2,theassociationofusersignallingwithcommunicationpathsandtheassociationbetweencommunicationpathsandlogicalcommunicationchannelsontheV5interfaceisbyconfigurationovertheQ3interfaceoftheLE.TheassociationoflogicalcommunicationchannelswithphysicalcommunicationtimeslotsontheV5interfaceisinitiallyestablishedovertheQ3interface,butcanbechangedforV5.2interfacesbytheV5.2protectionprotocol.Signallingprotocolsandtheirassociatedcommunicationaremodelledusingvariousobjectswhichrepresentthecommunicationpathsandthecommunicationtimeslots.Therearesixclassesofcommunicationpathobjects.ThereisasingleclassforallIntegratedServicesDigitalNetwork(ISDN)signallingwithanattributetodistinguishbetweenDs-type,p-type,andf-typedata.ThereareclassesforPublicSwitchedTelephoneNetwork(PSTN)signalling,thecontrolprotocol,theBCCprotocol,thelinkcontrolprotocol,andtheprotectionprotocol.Inadditiontothesesixcommunicationpathobjectclasses,thereisalsoanobjectclasswhichrepresentscommunicationchannels.Thereisoneinstanceoftheappropriateobjectclasspercommunicationpathandpercommunicationchannel.Thesearecontainedininstancesofv5Interface.V5controlmessagesrelatingtoprovisioningaremanagedbyanoptionalobjectontheQ3interface.ThesemessagesmaynotberequiredonceaTMNXinterfaceoranintegratedOSisavailable.IfcontrolmessagesrelatingtoprovisioningarenotsupportedontheQ3interfacethenadefaultvalueforprovisioningvariantwillbeautomaticallyusedontheV5interface.AllV5interfaceswillusethisdefaultvalueunlessactivelychangedviatheQ3interface.Thevalueofthisdefaultisallzeroes.Protectiongroup1anditscontainedprotectionunit(s)aretobeinstantiatedfortheV5.2caseonlyifthereismorethanone2,048Mbit/slink.4.1.1OverviewAsinglemanagedElementcancontainanumberofvirtualAccessPortR1s,anumberofv5Interfaces,andanumberofv5Ttps(whicheachrepresenta2,048Mbit/slink).Thereisabi-directionalassociationbetweeneachv5InterfaceandallofitsrelatedvirtualAccessPortR1s.Likewisethereisabi-directionalrelationshipbetweeneachv5Interfaceandallofitsrelatedv5Ttps(2,048Mbit/slinks).SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)12a1nnccontains1a31nc11n11a1,2ac0,1a0,10,11commChannelnvirtualAccessca1n1mncc1n1nc1naonlyV5.1onlyV5.11a1isassociatedwith(reciprocalrelation)aisassociatedwith(unidirectional)aa1ac0,1,210,111"M.3100":managedElementcv5Ttpv5TimeSlotvirtualAccessChannelR1"Q.824.5":"Q.824.5":"Q.824.5":"EN300291-1":"EN300291-1":PortR1v5InterfacefragmentcommPathfragmentv5Protectionfragment(onlyV5.2)Figure1:Entityrelationshipdiagram-overviewEachvirtualAccessPortR1cancontainanumberofvirtualAccessChannelR1s,eachrepresenting64kbit/sbearerchannels.Eachv5Ttpcontains31v5TimeSlotswhichrepresenttheCTPscorrespondingtoeachofthe31physicaltimeslots.EachvirtualAccessChannelR1canbeassociatedwithauniquev5TimeSlotforaV5.1interface,butfortheV5.2casethereisnocorrespondingassociationbecausetherelationshipiscontrolledbytheV5.2BCCprotocol.4.1.2V5interfacefragmentEachv5InterfacecontainsanumberofcommunicationpathobjectsinitscommPathfragment,anumberofcommChannels,andoneortwov5ProtectionGroupobjectsifitrepresentsaV5.2interface.Eachinstanceofv5Interfacemaycontainaninstanceofv5ProvisiontosupporttheV5pre-provisioningmessages.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)13n1can1an1v5Ttpnv5Provision0,1commChannelv5Interfaceccontainsisassociatedwitha0,1,2virtualAccessV5interfacefragment"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":"EN300291-1":PortR1fragmentv5Protection(onlyV5.2)commPathfragmentFigure2:Entityrelationshipdiagram-V5interfacefragment4.1.3CommunicationpathfragmentEachISDNvirtualBasicRateAccessR1orvirtualPrimaryRateAccessR1canbeassociatedwithuptothreeisdnCommPaths,oneforeachtypeofISDNsignalling.EachisdnCommPathhandlesacertaintypeofISDNsignallingforanumberofvirtualBasicRateAccessR1sand/orvirtualPrimaryRateAccessR1s,andisassociatedwiththese.TheremaybemorethanoneisdnCommPathcontainedinthev5InterfaceforeachtypeofISDNsignalling.Thev5InterfacecontainsasinglecontrolCommPath.ItcontainsasinglepstnCommPath,butonlyifthereareanyvirtualAnalogueAccessR1sassociatedwithit.ItalsocontainsasinglebccCommPath,asingleprotCommPath,andasinglelinkControlCommPathifitrepresentsaV5.2interface.EachcommChannelcanbeassociatedwithuptothreeisdnCommPathsrepresentingthreedifferenttypesofISDNsignalling.ItcanalsobeassociatedwiththepstnCommPath.ThecommChannelwhichisassociatedwithcontrolCommPathshallalsobeassociatedwiththebccCommPathandwiththelinkControlCommPathifthev5InterfacewhichcontainsitrepresentsaV5.2interface.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)14an1Basicaccess,Primaryrateaccessa10,1,2,3a10,1,2,3virtualAccessisdnCommPathpstnCommPathEachoneinstancefor:-Ds-typedata-p-typedata-f-typedata0,10,11a1isassociatedwith(reciprocalrelation)aisassociatedwith(unidirectional)acontrolCommPath0,10,1commPathiiisacommChannellinkControlCommPath(onlyV5.2)protCommPath(onlyV5.2)communicationpathfragmentbccCommPath(onlyV5.2)"Q.824.5":"Q.824.5":"Q.824.5":PortR1"EN300291-1":"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":v5Protectionfragment(onlyV5.2)Figure3:Entityrelationshipdiagram-communicationpathfragment4.1.4ProtectionfragmentThereisabi-directionalone-to-oneassociationbetweencommChannelsandcertainv5TimeSlots.Noteveryv5TimeSlotisassociatedwithacommChannel.SomeareusedforbearertrafficandothersareavailableforprotectionofcommChannelsonV5.2interfaces.ThisprotectionaddsontothemodellingfortheV5.1interfaces,anddoesnotaffectthatmodelling.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)15ThetimeslotswhichmaybeassociatedwiththecommChannelwhichisassociatedwiththecontrolCommPathareconstrainedbytheV5interfacespecificationsEN300324-1[2]andEN300347-1[3].Av5InterfacewhichrepresentsaV5.2interfaceshallcontainav5ProtectionGroupoftype1whichcontainstwov5ProtectionUnits(seefigure4).Oneofthesev5ProtectionUnitspointstotheprotectedcommChannelwhichisassociatedwithboththecontrolCommPath,thebccCommPath,andthelinkControlCommPath.Thecorrespondingpointerintheotherv5ProtectionUnitisnull.Bothv5ProtectionUnitspointtotheirassociatedv5TimeSlots.Thecontainingv5ProtectionGroupoftype1ispointedtobytheprotCommPathforthev5Interface,sothereisanindirectmappingfromtheprotCommPaththroughthev5ProtectionGroupoftype1,throughitstwocontainedv5ProtectionUnitsontoitsrelatedv5TimeSlots.accontainsisassociatedwith(reciprocalrelation)aisassociatedwith(unidirectional)aprotCommPath1cav5ProtectionUnitv5ProtectionGroup110,1,211v5TimeSlotcomma10,110,1v5Interfacec1nprotectionfragmentaonlyprotectiongroup1(protectiongroup1:n=2)Channel"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":Figure4:Entityrelationshipdiagram-protectionfragmentAv5InterfacewhichrepresentsaV5.2interfacealsocontainsav5ProtectionGroupoftype2ifothercommChannelsareprotected(seefigure4).Thev5ProtectionGroupoftype2containsanumberofv5ProtectionUnits,eachofwhichpointstoitsassociatedv5TimeSlot.Thev5ProtectionUnitswhichpointtoactivev5TimeSlotsalsopointtothecommChannelswhichareassociatedwiththeactivev5TimeSlots.Thecorrespondingpointersintheotherv5ProtectionUnitsaresettonull.4.1.5RelationtoEN300291-1-customeradministrationTheprovisionofservicetothecustomersfollowstheprinciplesasdefinedinEN300291-1[1].Therefore,thevirtualAccessPortR1,thevirtualAccessChannelR1,andtheV5specificservicesarederivedfromtheappropriateobjectclassesdefinedinEN300291-1[1].SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)16i"EN300291-1":etsiAccessChannelc"EN300291-1":etsiCustomizedResourcean1nm1nvirtualAccessChannelR1ccontainsiisaisassociatedwithai"EN300291-1":etsiAccessPortvirtualAccess"Q.824.0":accessPortProfileaiamn"Q.824.0":ServiceServiceIndependenti"EN300291-1":etsiSupplementaryServiceServiceIndependentv5BcReservationR1v5LlReservationR1ivirtualAnalogueAccessR1virtualBasicRateAccessR1virtualPrimaryRateAccessR1virtualLeasedAccessR1"EN300291-1":"EN300291-1":"EN300291-1":"EN300291-1":"EN300291-1":PortR1"EN300291-1":"EN300291-1":"EN300291-1":supplementarynm"EN300291-1":etsiCustomerProfileac1n"Q.824.0":customerProfilein1canmFigure5:RelationtoEN300291-1-customeradministrationSIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)174.2InheritancehierarchyFigure6tracestheinheritancefromthehighestlevelobjectITU-TRecommendationX.721[14]:toptothemanagedobjectsdefinedinthepresentdocument."Q.824.5":"M.3100":"M.3100":"Q.824.5":v5ProtectionGroupconnection-connection-v5TimeSlotTermination-Termination-"Q.824.5":PointSourcePoint-"Q.824.0":v5ProtectionUnit(note)BidirectionalaccessChannel(note)(note)"M.3100":"X.721":"M.3100":connection-EN300291-1:etsi-"EN300291-1":topterminationPointTermination-AccessChannelvirtualAccess-(note)(note)PointSink(note)ChannelR1(note)"M.3100":"M.3100":"Q.824.5":trail-trail-commChannelTermination-Termination-PointSourcePoint-(note)Bidirectional"Q.824.5":(note)"Q.824.5":v5Provision"M.3100":v5Ttp"EN300291-1":trail-virtualAnalogue-Termination-AccessR1"Q.824.5":PointSinkv5Interface(note)"Q.824.0":"EN300291-1":accessPortvirtualBasic-(note)RateAccessR1"M.3100":"Q.824.5":managedElementisdnCommPath"EN300291-1":"EN300291-1":"EN300291-1":etsiAccessPortvirtualAccess-virtualPrimary-"Q.824.5":(note)PortR1RateAccessR1pstnCommPath(note)"EN300291-1":"Q.824.5":virtualLeased-"Q.824.5":bccCommPathAccessR1commPath(note)"Q.824.5":control-CommPath"Q.824.5":link-ControlCommPath"Q.824.5":protCommPath"Q.824.0":EN300291-1:etsi-EN300291-1:v5-supplementary-supplementary-BcReservationR1ServiceService-ServiceService-IndependentIndependentEN300291-1:v5-(note)(note)LlReservationR1NOTE:Non-instantiableobjectclass.Figure6:InheritancehierarchySIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)184.3NaminghierarchyFigure7showsthenaming(i.e.containment)relationshipsfortheLE'smanagedobjectsassociatedwithconfigurationmanagement."M.3100":managedElement"Q.824.5":"Q.824.5":"EN300291-1":"EN300291-1":v5Ttpv5InterfacevirtualAccessPortR1etsiCustomerProfile"EN300291-1":virtual-EN300291-1:v5-EN300291-1:v5-AccessChannelR1BcReservationR1LlReservationR1"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":"Q.824.5":v5TimeSlotv5ProvisioncommChannelcommPathv5ProtectionGroup"Q.824.5":v5ProtectionUnitFigure7:Naminghierarchy5InformationmodeldescriptionClause5providesahigh-levelinformaldescriptionofthecustomeradministrationandadministrationofV5interfaceinformationmodel,relatedtocustomerinstallationsaccessedviaV5interface.Subclause5.1containsabriefdescriptionforeachobjectclassusedinthemodelcovering:-thepurposeoftheobjectclass;-theattributesdefinedandinheritedfortheobjectclass;and-therelationshipoftheobjectclasstootherobjectclasses.Subclause5.2describesattributeswhicharecommontoseveralobjectclassesintheinformationmodel.Subclause5.3describesactionswhichareinfluencingseveralobjectclassesintheinformationmodel.Subclause5.4describesthecommonaspectsofthenotificationsusedintheinformationmodel.5.1ManagedobjectclassesdescriptionSubclause5.1isdividedintofurthersubclauseswhichdescribethefragmentsoftheinformationmodel.Inthetableslistingtheattributesoftheobjectclasses,theattributesinheritedfromITU-TRecommendationX.721[14]:toparenotmentionedexplicitly,althoughtheyarepresentintheseobjectclassesaccordingtotheconditionsdefinedinITU-TRecommendationX.721[14]:top.Attributesinheritedfromsuperclassesarementionedinthetablesiftheyaremandatory.Iftheyareconditionaloroptional,theyarelistedaslongastheyaretoberegardedinthescopeofthepresentdocument.Nevertheless,theyarepresentintheseobjectclasses.Inheritedattributeshavereferencestothedocumentsinwhichthesuperclassisdefined.Attributesimportedfromotherdocumentsbutnotinheritedfromasuperclasshavereferencestothedocumentsinwhichtheyaredefined.Aninstanceofanobjectclassmentionedhereafterhavingreciprocalpointerrelationshipsshallonlybedeletediftheserelationshipsarereleased.SIST EN 300 377-1 V1.2.1:2003
ETSIETSIEN300377-1V1.2.1(1999-10)195.1.1Managedelementfragment5.1.1.1Managedelement(managedElement)ThemanagedelementobjectclassisdefinedinITU-TRecommendationM.3100[8].5.1.2V5interfacefragment5.1.2.1V5interface(v5Interface)AV5interfaceisanobjectclassrepresentingeitheraV5.1oraV5.2interfaceasanabstractentityofitsownright.AV5interfacemaycompriseinthecaseofaV5.1interfaceofone,andinthecaseofaV5.2interfaceofoneto162Mbit/slinksrepresent
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