SIST EN 300 289 V1.2.1:2003
(Main)Access and Terminals (AT); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Connection characteristics
General Information
- Abstract
Specification of the performance requirement for the connection through the public network, including test procedures for compliance. Revision of ETS 300 289 to improve the safety related aspects following a liaison received from TC Safety
- Status
- Published
- Publication Date
- 30-Nov-2003
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2003
- Due Date
- 01-Dec-2003
- Completion Date
- 01-Dec-2003
Overview
SIST EN 300 289 V1.2.1:2003 specifies the connection characteristics for 64 kbit/s digital unrestricted leased lines with octet integrity (D64U) within public telecommunications networks. This Slovenian and European standard, developed by SIST and based on ETSI EN 300 289, establishes technical performance requirements and test procedures for compliant leased line services. The document addresses connection attributes such as information transfer rate, delay, jitter, structure, and error handling, ensuring reliable and harmonized digital communications across network termination points (NTPs). This makes the standard particularly relevant for service providers, equipment manufacturers, and organizations leveraging leased lines for consistent digital data transmission.
Key Topics
- Connection Characteristics: Defines essential attributes for D64U leased lines, such as a fixed 64 kbit/s information rate, symmetrical point-to-point configuration, and octet integrity to maintain data structure.
- Performance Requirements: Specifies limits on parameters like transmission delay, jitter (input and output), octet slips, errored seconds, and severely errored seconds, aligning with ITU-T recommendations.
- Testing and Compliance: Details test methods for connection attributes, including how and when to evaluate performance criteria during service commissioning or re-entry.
- Network and User Interface: Clarifies that the standard applies to connections via standard network termination points and does not dictate specific equipment or regulatory requirements.
- Service Scope: Leased lines covered are both full-time and part-time, as long as their establishment does not require user-side protocol interventions.
Applications
Organizations utilize SIST EN 300 289 V1.2.1:2003 to ensure reliable, cross-border digital communications over leased lines. Practical applications include:
- Telecommunication Service Providers: Ensuring leased line offerings meet harmonized European technical standards, vital for interoperability in multi-operator environments.
- Network Equipment Manufacturers: Designing and testing customer-premises and network access equipment that interface with D64U links, guaranteeing compliance and performance.
- Corporate and Institutional Users: Deploying mission-critical systems such as financial networks, government communications, data centers, and international branch connectivity.
- Testing Laboratories: Performing conformity assessment and commissioning tests based on standardized test methods for connection characteristics like delay, jitter, and error ratios.
- Regulators: Verifying telecommunications infrastructure aligns with EU directives on Open Network Provision (ONP) for leased lines, supporting an open digital market.
Related Standards
For comprehensive implementation and interoperability, consider these related standards:
- EN 300 288: Focuses on network interface presentation for D64U leased lines, complementing connection characteristics in EN 300 289.
- EN 300 290: Specifies the terminal equipment interface for D64U leased lines, covering requirements at the customer’s premises.
- ITU-T O.152: Describes error performance measuring equipment essential for testing D64U leased lines.
- ITU-T G.821, G.822, G.114: Underpinning recommendations for digital connection performance, slip rate objectives, and transmission delay.
- Council Directives 92/44/EEC and 98/13/EC: Set the legal framework for open network provision and terminal equipment requirements across the EU.
Implementing SIST EN 300 289 V1.2.1:2003 ensures robust, interoperable, and standards-based leased line services, supporting business continuity, data integrity, and pan-European connectivity. For organizations and service providers leveraging digital leased lines, compliance with this standard is key to meeting customer expectations and regulatory obligations.
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Frequently Asked Questions
SIST EN 300 289 V1.2.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Access and Terminals (AT); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Connection characteristics". This standard covers: Specification of the performance requirement for the connection through the public network, including test procedures for compliance. Revision of ETS 300 289 to improve the safety related aspects following a liaison received from TC Safety
Specification of the performance requirement for the connection through the public network, including test procedures for compliance. Revision of ETS 300 289 to improve the safety related aspects following a liaison received from TC Safety
SIST EN 300 289 V1.2.1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.040.50 - Lines, connections and circuits. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 289 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.Access and Terminals (AT); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Connection characteristics33.040.50Vodi, zveze in tokokrogiLines, connections and circuitsICS:Ta slovenski standard je istoveten z:EN 300 289 Version 1.2.1SIST EN 300 289 V1.2.1:2003en01-december-2003SIST EN 300 289 V1.2.1:2003SLOVENSKI
STANDARD
ETSIEN300289V1.2.1(2001-07)EuropeanStandard(Telecommunicationsseries)AccessandTerminals(AT);64kbit/sdigitalunrestrictedleasedlinewithoctetintegrity(D64U);ConnectioncharacteristicsSIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)2ReferenceREN/AT-020018KeywordsONP,leasedline,access,digital,testingETSI650RoutedesLuciolesF-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 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)3ContentsIntellectualPropertyRights.4Foreword.4Introduction.51Scope.62References.63Definitions.74Abbreviations.75Requirements.85.1Attributes.85.1.1Informationtransferrate.95.1.2Informationtransfersusceptance.95.1.3Structure.95.1.4Establishmentofcommunication.95.1.5Symmetry.95.1.6Communicationconfiguration.95.1.7Networkperformance.95.1.7.1Transmissiondelay.105.1.7.2Jitter.115.1.7.2.1Jittertoleranceatthenetworkinputport.115.1.7.2.2Maximumjitteratthenetworkoutputport.125.1.7.3Octetslip.125.1.7.4Error.125.1.7.4.1Erroredseconds.125.1.7.4.2Severelyerroredseconds.12AnnexA(normative):Testmethods.13A.1General.13A.1.1Equipmentconnection.13A.1.2Sequenceofperformingthetests.13A.2Testmethods.14A.2.1Informationtransferrate,susceptance,structureandsymmetry.14A.2.2Delay.15A.2.3Jitter.15A.2.4Errorandoctetslip.16AnnexB(informative):Reductionofthemeasuringperiodforerror.17B.1Introduction.17B.2Explanation.17AnnexC(informative):Bibliography.20History.21SIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)4IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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)hasbeenproducedbyETSITechnicalCommitteeAccessandTerminals(AT).ThepresentdocumentresultedfromamandatefromtheCommissionoftheEuropeanCommunity(CEC)toprovidestandardsforsupportoftheDirectiveonOpenNetworkProvision(ONP)ofleasedlines(92/44/EEC).Therearetwootherstandardsdirectlyrelatedtothepresentdocument:-EN300288:"AccessandTerminals(AT);64kbit/sdigitalunrestrictedleasedlinewithoctetintegrity(D64U);Networkinterfacepresentation";-EN300290:"AccessandTerminals(AT);64kbit/sdigitalunrestrictedleasedlinewithoctetintegrity(D64U);Terminalequipmentinterface".ThepresentdocumentisbasedoninformationfromITU-TRecommendationsandETSIpublicationsandtherelevantdocumentsarequotedwhereappropriate.NationaltranspositiondatesDateofadoptionofthisEN:29June2001DateoflatestannouncementofthisEN(doa):30September2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31March2002DateofwithdrawalofanyconflictingNationalStandard(dow):31March2002SIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)5IntroductionTheCouncilDirectiveontheapplicationofOpenNetworkProvision(ONP)toleasedlines(92/44/EEC)concernstheharmonizationofconditionsforopenandefficientaccessto,anduseof,theleasedlinesprovidedoverpublictelecommunicationsnetworks,andtheavailabilitythroughouttheCommunity(EEC)ofaminimumsetofleasedlineswithharmonizedtechnicalcharacteristics.TheconsequenceoftheDirectiveisthatTelecommunicationsOrganizationswithintheEECshallmakeavailableasetofleasedlinesbetweenpointsinthesecountrieswithspecifiedconnectioncharacteristicsandspecifiedinterfaces.UndertheDirective91/263/EEClaterreplacedby98/13/EC,terminalequipmentforconnectiontotheseleasedlineswasrequiredtofulfilcertainessentialrequirements.Thepresentversionofthepresentdocumenthasbeenproducedtointroducesomenecessarychanges.ITU-TRecommendationI.340forISDNconnectiontypeswasusedasabasisfortheconnectioncharacteristics.SIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)61ScopeThepresentdocumentspecifiesthetechnicalrequirementsandtestprinciplesfortheconnectioncharacteristicsofONP64kbit/sdigitalunrestrictedleasedlineswithoctetintegrity.Theleasedlineprovidesaccesstothefulldigitalbitrateof64kbit/s,withnetworktimingforbothdirectionsofthetransmission,withnorestrictionsonthebinarycontent.AconnectionispresentedviainterfacesatNetworkTerminationPoints(NTP)andincludesanyequipmentthatmayprovidetheNTP.Signalsbetweenterminalequipmentsaresubjecttoimpairmentsduringtheirtransferovertheconnection.Thelimitstotheseimpairmentsarestatedinthepresentdocument,andtheselimitsapplyonlywheretheterminaloutputsignalsaresynchronouswiththeoutputoftheleasedline.Togetherwiththecompanionstandard,EN300288[2]definingthenetworkinterfacepresentation,thepresentdocumentdescribestheserviceoffered.Thetestsspecifiedinthepresentdocumentcannotbecarriedout,norcantheperformancebemonitoredbytheleasedlineprovider,whiletheleasedlineisinservice,i.e.carryingusers'traffic.Thusthetestsaredesignedforbringingintoandreturningintoservice,althoughthereisnoobligationtoperformthesetestseachtimealeasedlineisbroughtintoorreturnedintoservice.Thepresentdocumentisapplicableforleasedlines,includingparttimeleasedlines,forwhichtheestablishmentorreleasedoesnotrequireanyprotocolexchangeorotherinterventionattheNTP.Thepresentdocumentspecifiesthecompliancetestsfortheconnectionrequirements.Thepresentdocumentdoesnotincludedetailsconcerningtheimplementationofthetests,nordoesitincludeinformationonanyrelevantregulations.ThepresentdocumentdescribesthosecharacteristicsoftheconnectionthatcannotbedeterminedonlybytheequipmentprovidingtheNTPs.Therelatedstandard,EN300288[2],definesthenetworkinterfacepresentationandplacesnofurtherconstraintsontheconnection.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ITU-TRecommendationO.152(1992):"Errorperformancemeasuringequipmentforbitratesof64kbit/sandNx64kbit/s".[2]ETSIEN300288:"AccessandTerminals(AT);64kbit/sdigitalunrestrictedleasedlinewithoctetintegrity(D64U);Networkinterfacepresentation".SIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)73DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgiveninITU-TRecommendationG.821andthefollowingapply.Leasedlines:telecommunicationsfacilitiesprovidedbyapublictelecommunicationsnetworkthatprovidedefinedtransmissioncharacteristicsbetweennetworkterminationpointsandthatdonotincludeswitchingfunctionsthattheusercancontrol,(e.g.on-demandswitching)NetworkTerminationPoint(NTP):allphysicalconnectionsandtheirtechnicalaccessspecificationswhichformpartofthepublictelecommunicationsnetworkandarenecessaryforaccesstoandefficientcommunicationthroughthatpublicnetworkUnavailabilityperiod:periodoftimebeginningatthefirstof10consecutiveseverelyerroredsecondsandendingimmediatelybeforethefirstfollowingperiodof10consecutivesecondsnoneofwhichareseverelyerroredErroredsecond:secondwithoneormorebiterrorsSeverelyerroredsecond:secondwhereatleast0,1%ofthebitsareerroredSlip:oneormoreextraormissingconsecutiveunitintervalsinthebitstreamOctetslip:slipofonecompleteoctetErroredSecondsRatio(ESR):ratiooferroredsecondsoverallsecondswithinaspecifiedmeasuringperiod,whereneitherarecountedduringunavailabilityperiodsSeverelyErroredSecondsRatio(SESR):ratioofseverelyerroredsecondsoverallsecondswithinaspecifiedmeasuringperiod,whereneitherarecountedduringunavailabilityperiodsSatellitetransmission:transmissionviaanearthorbitingsatellite4AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:D64U64kbit/sdigitalunrestrictedONPleasedlinewithoctetintegrityESRErroredSecondsRatioHRXHypotheticalReferenceconfigurationNTPNetworkTerminationPointONPOpenNetworkProvisionPRBS(211-1)PseudoRandomBitSequence(asdefinedinclause2.1ofITU-TRecommendationO.152[1])RXReceive(asignalinputateithertheleasedlineinterfaceorthetestequipment)SESRSeverelyErroredSecondsRatioTXTransmit(asignaloutputateithertheleasedlineinterfaceorthetestequipment)UIUnitIntervalSIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)85RequirementsTheperformanceoftheleasedlineshallcomplywiththeserequirements,onlyiftheconditionsofsupplyofthenetworkequipmentthatprovidestheNTParemet,(e.g.iftheequipmentisconnectedtoanappropriatepowersupplyonthecustomer'spremises).TheITU-Tattributetechniqueisusedtoexpresstheconnectionrequirements.ThefollowingattributesfromITU-TRecommendationI.140areconsideredrelevantforthepresentdocument:• informationtransferrate;• informationtransfersusceptance;• structure;• establishmentofcommunication;• symmetry;• connectionconfiguration;• networkperformance.NOTE:"Bitrate"isequivalentto"informationtransferrate"inthepresentdocument.Thefollowingnetworkperformancesub-attributesareconsideredrelevantforthepresentdocument:• transmissiondelay;• jitter;• octetslip;• error.5.1AttributesTheconnectionattributesaredisplayedintable1.Ineffect,theseattributesdefinetheservicebeingoffered.Thevaluesandtheassociatedcompliancetestscanbefoundinthesubsequentclauses.Table1:ConnectionattributesConnectiontypeattributesValueDescriptionNatureReferenceclause:Informationtransferrate64kbit/sSee5.1.1InformationtransfersusceptanceUnrestricteddigitalSee5.1.2StructureOctetintegritySee5.1.3EstablishmentofcommunicationWithoutuserinterventionSee5.1.4SymmetrySymmetricalinbothdirectionsSee5.1.5CommunicationconfigurationPointtopointSee5.1.6Networkperformancesub-attributesConnectiontypeattributesValueDescriptionNatureReferenceclause:TransmissiondelayTerrestrialandsatelliteoptionsSee5.1.7.1JitterInputandoutputportsSee5.1.7.2Octetslip5per24hourperiodSee5.1.7.3ErrorparametersTimeintervalwitherroredblocksValueDescriptionNatureReferenceclause:Erroredseconds5324per24hourperiodSee5.1.7.4.1Severelyerroredseconds105per24hourperiodSee5.1.7.4.2SIST EN 300 289 V1.2.1:2003
ETSIETSIEN300289V1.2.1(2001-07)95.1.1InformationtransferrateRequirement:Theconnectionshallbecapableoftransferringinformationatanominalinformationrateof64kbit/swhichshallbesynchronoustothenetworktiming.NOTE:Networktimingistimingthatisderivedfromthesourceorsourcesoftimingthatareusedforthewholenetwork.Thusthetimingprovidedbytheleasedlinewillbesimilartothatprovidedbyotherdigitalservices.Test:ThetestshallbeconductedaccordingtoclauseA.2.1.5.1.2InformationtransfersusceptanceRequirement:Theconnectionshallbecapableoftransferringunrestricteddigitalinformation.Test:ThetestshallbeconductedaccordingtoclauseA.2.1.5.1.3StructureRequirement:Theconnectionshallbecapableoftransferringtheoctettimingpresentattheinput.NOTE:Whenthereisnoinputsignaloroctettimingisnotpresentattheleasedlinedistantinputorwhenthereisafailureintheleasedlineconnection,theoctettimingattheleasedlineoutputwillnotbemeaningful.Test:ThetestshallbeconductedaccordingtoclauseA.2.1.5.1.4EstablishmentofcommunicationRequirement:EstablishmentorreleaseoftheconnectionshallnotrequireanyprotocolexchangeorotherinterventionattheNTPbytheuser.Test:Bydeclaration.5.1.5SymmetryRequirement:Theconnectionshallbesymmetrical,i.e.eachdirectionoftransmissionshallhavethesameinformationtransfercapabi
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