SIST EN 300 407 V1.2.1:2003

Fixed Radio Systems; Point-to-point equipment; Parameters for digital radio systems for the transmission of digital signals operating at 55 GHz

To completely revise current EN 300 407, using EN 300 197 as a reference document for full duplex point-to-point systems.   To include all PDH & SDH capacities, 1-4 spectrum efficiency classes, co- and adjacent channel interference sensivity figures and transmitter spectrum masks, where defined, within EN 300 197.  The mode of operation shall be limited to full duplex.  To delete all references to analogue systems.

Fiksni radijski sistemi – Oprema tipa točka-točka – Parametri za digitalne radijske sisteme za prenos digitalnih signalov, ki delujejo na frekvenci 55 GHz

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.040.20 - Transmission systems
• ICS: 33.060.30 - Radio relay and fixed satellite communications systems
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI EN 300 407 V1.2.1 (2000-10) - Fixed Radio Systems; Point-to-point equipment; Parameters for digital radio systems for the transmission of digital signals operating at 55 GHz

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Fixed Radio Systems; Point-to-point equipment; Parameters for digital radio systems for the transmission of digital signals operating at 55 GHz33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systems33.040.20Prenosni sistemTransmission systemsICS:Ta slovenski standard je istoveten z:EN 300 407 Version 1.2.1SIST EN 300 407 V1.2.1:2003en01-december-2003SIST EN 300 407 V1.2.1:2003SLOVENSKI
STANDARD



SIST EN 300 407 V1.2.1:2003



ETSIEN300407V1.2.1(2000-10)EuropeanStandard(Telecommunicationsseries)FixedRadioSystems;Point-to-pointequipment;Parametersfordigitalradiosystemsforthetransmissionofdigitalsignalsoperatingat55GHzSIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)2ReferenceREN/TM-04095KeywordsDRRS,transmission,point-to-point,radioETSI650RoutedesLuciolesF-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.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.73Symbolsandabbreviations.93.1Symbols.93.2Abbreviations.94Generalcharacteristics.104.1Frequencybandsandchannelarrangements.104.1.1Channelarrangements.104.1.2Co-polarchannelspacingforsystemsoperatingonthesameroute.104.2Compatibilityrequirementsbetweensystems.104.3Performanceandavailabilityrequirements.104.4Environmentalconditions.114.4.1Equipmentwithinweatherprotectedlocations(indoorlocations).114.4.2Equipmentfornon-weatherprotectedlocations(outdoorlocations).114.5Powersupply.114.6Electromagneticcompatibility.114.7Systemblockdiagram.114.8TelecommunicationsManagementNetwork(TMN)interface.124.9Branching/feeder/antennacharacteristics.124.9.1Antennaradiationpatterns.124.9.2Antennacross-PolarDiscrimination(XPD).124.9.3AntennaInter-PortIsolation(IPI).124.9.4Waveguideflanges(orotherconnectors).124.9.5ReturnLoss(RL).125Parametersfordigitalsystems.125.1Transmissioncapacity.125.2Basebandparameters.135.2.1Plesiochronousinterfaces.135.2.2SDHbasebandinterface.135.3Transmittercharacteristics.135.3.1Transmitterpowerrange.135.3.2Transmitpowerandfrequencycontrol.145.3.2.1AutomaticTransmitPowerControl(ATPC).145.3.2.2RemoteTransmitPowerControl(RTPC).145.3.2.3RemoteFrequencyControl(RFC).145.3.3Transmitteroutputpowertolerance.145.3.4TransmitLocalOscillator(LO)frequencyarrangements.145.3.5RFspectrummask.145.3.6Spectrallinesatthesymbolrate.155.3.7Spuriousemissions.165.3.7.1Spuriousemissions-external.165.3.7.2Spuriousemissions-internal.165.3.8Radiofrequencytolerance.165.4Receivercharacteristics.165.4.1Inputlevelrange.165.4.2Receiverlocaloscillatorfrequencyarrangements.165.4.3Spuriousemissions.165.4.3.1Spuriousemissions-external.175.4.3.2Spuriousemissions-internal.175.5Systemperformancewithoutdiversity.175.5.1BERasafunctionofReceiverinputSignalLevel(RSL).17SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)45.5.2ResidualBER.185.5.3Interferencesensitivity.185.5.3.1Co-channelinterferencesensitivity.185.5.3.2Adjacentchannelinterference.195.5.3.3ContinuousWave(CW)spuriousinterference.195.5.3.4Front-endnon-linearityrequirements(two-toneCWspuriousinterference).205.5.4Distortionsensitivity.205.6Systemcharacteristicswithdiversity.20AnnexA(informative):Additionalinformation.21A.1Radiofrequencychannelarrangement.21A.2RBER.21A.3Co-channelandadjacentchannelinterference.22AnnexB(normative):EssentialrequirementsfortheECCouncilDirective89/336(EMCDirective).24AnnexC(normative):Systemtypecodesforregulatoryprocedures.25History.26SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)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)hasbeenproducedbyETSITechnicalCommitteeTransmissionandMultiplexing(TM).Thepresentdocumentspecifiestheminimumperformanceparametersforradioequipmentoperatinginthefrequencyrangesasdetailedinsubclause4.1.1.Theformertitleofthepresentdocumentwas"TransmissionandMultiplexing;DigitalRadioRelaySystems;ParametersforDRRSforthetransmissionofdigitalsignalsoperatingat55GHz".NationaltranspositiondatesDateofadoptionofthisEN:18August2000DateoflatestannouncementofthisEN(doa):30November2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31May2001DateofwithdrawalofanyconflictingNationalStandard(dow):31May2001SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)61ScopeThepresentdocumentspecifiestheminimumperformanceparametersforterrestrialdigitalfixedserviceradiocommunicationsequipmentsoperatinginthe55GHzfrequencybandandisacompleterevisionoftheexistingETS300407(March1997)specificationintheareasof:-introductionofuniquesystemtypecodesforregulatoryreferencetothevarioussystemtypesdetailedinthepresentdocument,refertonewannexC(normative)andrelatedcategoriesofequipmentclassesofspectralefficiency;-additionalsystemswithhigherspectrumefficiencyinthenewclasses1to4;-removalofAnalogueservices;-digitalservicesrestrictedtofrequencydivisionduplex(FDD)operationonly;-technicalspecificationsrelevanttotheEMCDirective,detailedinannexB(normative);-specificantennaradiationpatterns(nowsupersededbyEN300833[12]).Harmonizedchannelspacingslowerthan14MHzarenotdefinedinthe55GHzbandatthedraftingdateofthepresentdocumentasthereisstillapendingdecisionontheWRC2000agendaitem1.4.Howeverthepresentdocumentincludes7MHzand3,5MHzchannelspacingsandcanonlybeconsideredasaguidelineuntiladecisionatWRC2000istakenandERCharmonizedchannelarrangementswouldpossiblybeenlargedtoincludethosesmallerchannelspacings.Digitalsystemsareintendedtobeusedforpoint-to-pointconnectionsinlocalandregionalnetworksatdataratesbetween2Mbit/sandSynchronousTransportModule,level1(STM-1).DigitalsystemsconsideredinthepresentdocumentwillbeabletomeettheerrorperformanceobjectivesoftheITU-Rnationalportionofthereferencepath,i.e.ITU-RRecommendationF.1189[19]andtheerrorperformanceobjectivesdetailedinITU-TRecommendationG.826[26].Theparameterstobespecifiedfallintotwocategories:a)thosethatarerequiredtoprovidecompatibilitybetweenchannelsfromdifferentsourcesofequipmentonthesameroute,connectedtoseparateantennas;b)parametersdefiningthetransmissionqualityoftheproposedsystem.ThepresentdocumentdealswithRadioFrequency(RF)andbasebandcharacteristicsrelevanttolow,mediumandhighcapacityPlesiochronousDigitalHierarchy(PDH)transmissionsystems,andSTM-0andSTM-1SynchronousDigitalHierarchy(SDH)transmissionsystems.Antenna/feedersystemrequirementsarecoveredinEN300833[12].ThepresentdocumentdoesnotcontainaspectsrelatedtotestproceduresandtestconditionshowevertheyaretobefoundinEN301126-1[3].Asthemaximumtransmissionrateinagivenbandwidthdependsonsystemspectralefficiency,differentequipmentclassesaredefined:Class1:equipmentspectralefficiencybasedontypically2-statesmodulationscheme(e.g.2-FSK,GaussianMinimumShiftKeying(GMSK)withdiscriminatordetection,orequivalent);Class2:equipmentspectralefficiencybasedontypically4-statesmodulationscheme(e.g.4-FSK,4-QAM,orequivalent);Class3:equipmentspectralefficiencybasedontypically8-statesmodulationscheme(e.g.8PSK,orequivalent);Class4:equipmentspectralefficiencybasedontypically16or32-statesmodulationscheme(e.g.16-QAM,32-QAM,orequivalent).Theaboveclassesareindicativeonlyanddonotimplyanyconstrainttotheactualmodulationformat,providedthatalltherequirementsinthepresentdocumentaremet.SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)7Safetyaspectsarenotconsideredinthepresentdocument.HowevercompliancetoCENELECEN60950[34]willberequiredtocomplywiththe99/5/EC[35]Directive(R&TTE).TechnicalbackgroundformostoftheparametersandrequirementsreferredinthepresentdocumentmaybefoundinTR101036-1[14]2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]CEPT/ERCRecommendation12-12E(Luxembourg1999):"Radiofrequencychannelarrangementforfixedservicesystemsoperatingintheband55,78GHz–57,0GHz".[2]CEPT/ERCRecommendation74-01:"Spuriousemissions".[3]ETSIEN301126-1(V1.1):"FixedRadioSystems;Conformancetesting;Part1:Point-to-Pointequipment-Definitions,generalrequirementsandtestprocedures".[4]ETSIETS300019:"EquipmentEngineering(EE);Environmentalconditionsandenvironmentaltestsfortelecommunicationsequipment".[5]ETSIETS300132-1:"EquipmentEngineering(EE);Powersupplyinterfaceattheinputtotelecommunicationsequipment;Part1:Operatedbyalternatingcurrent(ac)derivedfromdirectcurrent(dc)sources".[6]ETSIETS300132-2:"EquipmentEngineering(EE);Powersupplyinterfaceattheinputtotelecommunicationsequipment;Part2:Operatedbydirectcurrent(dc)".[7]ETSIEN300385:"ElectromagneticcompatibilityandRadiospectrumMatters(ERM);ElectroMagneticCompatibility(EMC)standardforfixedradiolinksandancillaryequipment".[8]ETSIETS300407(Edition1):TransmissionandMultiplexing(TM);DigitalRadioRelaySystems(DRRS);ParametersforDRRSforthetransmissionofdigitalsignalsandanaloguevideosignalsoperatingaround55GHz".[9]ETSIETS300635:"TransmissionandMultiplexing(TM);SynchronousDigitalHierarchy(SDH);RadiospecificfunctionalblocksfortransmissionofMxSTM-N".[10]ETSIEN300645:"TelecommunicationManagementNetworks(TMN);SynchronousDigitalHierarchy(SDH)radiorelayequipment;InformationmodelforuseonQ-interfaces".[11]ETSIETS300785:"TransmissionandMultiplexing(TM);SynchronousDigitalHierarchy(SDH);RadiospecificfunctionalblocksfortransmissionofMxsub-STM-1".[12]ETSIEN300833:"FixedRadioSystems;PointtoPointAntennas;Antennasforpoint-to-pointfixedradiosystemsoperatinginthefrequencyband3GHzto60GHz".[13]ETSITR101035:"Transmissionandmultiplexing(TM);SynchronousDigitalHierarchy(SDH)aspectsregardingDigitalRadioRelaySystems(DRRS)".[14]ETSITR101036-1(V1.2):"FixedRadioSystems;Point-to-pointequipment;Genericwordingsforstandardsondigitalradiosystemscharacteristics;Part1:Generalaspectsandpoint-to-pointequipmentparameters".SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)8[15]IECPublication154-2:"Flangesforwaveguides.Part2:Relevantspecificationsforflangesforordinaryrectangularwaveguides".[16]ITU-RRecommendationF.750:"Architecturesandfunctionalaspectsofradio-relaysystemsforSDH-basednetworks".[17]ITU-RRecommendationF.751:"Transmissioncharacteristicsandperformancerequirementsofradio-relaysystemsforSDH-basednetworks".[18]ITU-RRecommendationF.1102:"Characteristicsofradio-relaysystemsoperatinginfrequencybandsaboveabout17GHz".[19]ITU-RRecommendationF.1189:"Errorperformanceobjectivesforconstantbitratedigitalpathsatorabovetheprimaryratecarriedbydigitalradio-relaysystemswhichmayformpartorallofthenationalportionofa27500kmhypotheticalreferencepath".[20]ITU-RRecommendationF.1191:"Bandwidthsandunwantedemissionsofdigitalradio-relaysystems".[21]ITU-TRecommendationG.703:"Physical/electricalcharacteristicsofhierarchicaldigitalinterfaces".[22]ITU-TRecommendationG.707:"Networknodeinterfaceforthesynchronousdigitalhierarchy(SDH)".[23]ITU-TRecommendationG.773:"ProtocolsuitesforQ-interfacesformanagementoftransmissionsystems".[24]ITU-TRecommendationG.783:"Characteristicsofsynchronousdigitalhierarchy(SDH)equipmentfunctionalblocks".[25]ITU-TRecommendationG.784:"Synchronousdigitalhierarchy(SDH)management".[26]ITU-TRecommendationG.826:"Errorperformanceparametersandobjectivesforinternational,constantbitratedigitalpathsatorabovetheprimaryrate".[27]ITU-TRecommendationG.828:"Errorperformanceparametersandobjectivesforinternationalsynchronousdigitalpaths".[28]ITU-TRecommendationG.861:"PrinciplesandguidelinesfortheintegrationofsatelliteandradiosystemsinSDHtransportnetworks".[29]ITU-TRecommendationG.957:"Opticalinterfacesforequipmentsandsystemsrelatingtothesynchronousdigitalhierarchy".[30]ITU-TRecommendationO.151:"Errorperformancemeasuringequipmentoperatingattheprimaryrateandabove".[31]ITU-TRecommendationO.181:"EquipmenttoassesserrorperformanceonSTM-Ninterfaces".[32]ITU-RRecommendationP.530-6:"Propagationdataandpredictionmethodsrequiredforthedesignofterrestrialline-of-sightsystems".[33]"CouncilDirective89/336/EECof3May1989ontheapproximationofthelawsoftheMemberStatesrelatingtoelectromagneticcompatibility".[34]CENELECEN60950:"Safetyofinformationtechnologyequipment".[35]"Directive1999/5/ECoftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsequipmentandthemutualrecognitionoftheirconformity".[36]ITU-RRecommendationSM.329:"Spuriousemmisions".SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)93Symbolsandabbreviations3.1SymbolsForthepurposesofthepresentdocument,thefollowingsymbolsapply:dBdecibeldBidecibelrelativetoisotropicradiatordBmdecibelrelativeto1mWdBudecibelrelativeto1microVoltdBWdecibelrelativeto1WGHzGigaHertzkHzkiloHertzMbit/sMega-bitspersecondMHzMegaHertzppmpartspermillionmWmilliWattΩOhm3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:acalternatingcurrentATPCAutomaticTransmitPowerControlAUAdministrativeUnitBBERBackgroundBlockErrorRateBERBitErrorRateC/ICarriertoInterferenceratioCMICodedMarkInversionCWContinuousWavedcdirectcurrentDRRSDigitalRadioRelaySystemsEIRPEquivalentIsotropicallyRadiatedPowerEMCElectroMagneticCompatibilityESRErroredSecondRateFDDFrequencyDivisionDuplexFSKFrequency-ShiftKeying(modulation)GMSKGaussianMinimumShiftKeying(modulation)IECInternationalElectrotechnicalCommitteeIFIntermediateFrequencyIPIInter-PortIsolationLOLocalOscillatorn.a.notapplicablePDHPlesiochronousDigitalHierarchyPRBSPseudoRandomBinarySequenceQAMQuadratureAmplitudeModulationRBERResidualBitErrorRateRFRadioFrequencyRFCRemoteFrequencyControlRLReturnLossRSLReceiveSignalLevelRTPCRemoteTransmitPowerControlSDHSynchronousDigitalHierarchySOHSectionOverHeadSTM-NSynchronousTransportModule,levelNSTM-0mediumcapacitySDHradiotransportmodule(51,840Mbit/sAU-3equivalent,alsoreferredasSTM-0byITU-TRecommendationG.861[28])TCETSITechnicalCommitteeTMETSITC-TransmissionandMultiplexingSIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)10TMNTelecommunicationsManagementNetworkXPDcross-PolarDiscrimination4Generalcharacteristics4.1Frequencybandsandchannelarrangements4.1.1ChannelarrangementsTheequipmentshalloperateononeormoreofthechannelsasdefinedbelow:Thefrequencyrangeshallbe55,78GHzto57,0GHz.ThechannelarrangementsshallbeinaccordancewithCEPT/ERCRecommendation12-12E(Luxembourg1999)[1].Forreaderconvenience,thebasicparametersoftheCEPTRecommendationareshownininformativeannexA.Harmonizedchannelspacingsbelow14MHzarenotcurrentlydefinedinthe55GHzCEPTchannelplan.Thereforechannelspacingsat7MHzand3,5MHzareshownforinformationpurposesonlyalthoughthesecanbeconsideredasaguidefornationalfrequencyplansbasedon7MHzand3,5MHzchannelspacings.4.1.2Co-polarchannelspacingforsystemsoperatingonthesamerouteSystembitratesandtheirrelevantchannelspacinginthepresentdocumentarereportedintable1(fortheprecisepayloadbitrates,seesubclause5.1):Table1:DigitalsystemschannelspacingforvariousbitratesPayloadBitRate[Mbit/s]22×282×83451140and155ChannelClass1equipments77142856Spacing[MHz]Class2equipments3,53,57142856Class3equipment28Class4equipment3,57141456NOTE:n×2Mbit/sandn×34Mbit/sbitratesmaybeusedwhereappropriate.Forregulatorypurposesinnationalproceduresforlicensingradioequipmentaccordingtothepresentdocument,theabovesystemtypesshallbeidentifiedbythe"systemtypecodes"reportedinnormativeannexC.4.2CompatibilityrequirementsbetweensystemsThecompatibilityrequirementsbetweensystemsareasfollows:-thereshallbenorequirementtooperatetransmittingequipmentfromonemanufacturerwithreceivingequipmentfromanother;-thereshallnotbearequirementtomultiplexdifferentmanufacturersequipmentonthesameorondifferentpolarizationofthesameantenna;-dependingontheapplication,itshallbepossibletooperatethesysteminverticaland/orhorizontalpolarization,ifrequiredbythechannelarrangement.4.3PerformanceandavailabilityrequirementsDigitalequipmentshallbedesignedinordertomeetnetworkperformanceandavailabilityrequirementsforeseenbyITU-TRecommendationG.826[26]andbyITU-TRecommendationG.828[27]whenpublished,followingthecriteriadefinedinITU-RRecommendationsF.1189[19]forthenationalportionofthedigitalconnection.SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)11TheimplicationofthelinkdesignontheperformanceisrecognizedandthegeneraldesigncriteriareportedinITU-RRecommendationsP.530-6[32]andF.1102[18]shallbeapplied.4.4EnvironmentalconditionsTheequipmentshallberequiredtomeettheenvironmentalconditionssetoutinETS300019[4]whichdefinesweatherprotectedandnon-weatherprotectedlocations,classesandtestseverity.Themanufacturershallstatewhichclasstheequipmentisdesignedtowithstand.4.4.1Equipmentwithinweatherprotectedlocations(indoorlocations)EquipmentintendedforoperationwithintemperaturecontrolledlocationsorpartiallytemperaturecontrolledlocationsshallmeettherequirementsofETS300019[4]classes3.1and3.2respectively.Optionally,themorestringentrequirementsofETS300019[4]classes3.3(non-temperaturecontrolledlocations),3.4(siteswithheattrap)and3.5(shelteredlocations)maybeapplied.4.4.2Equipmentfornon-weatherprotectedlocations(outdoorlocations)Equipmentintendedforoperationwithinnon-weatherprotectedlocationsshallmeettherequirementsofETS300019[4],class4.1or4.1E.Class4.1appliestomanyEuropeancountriesandclass4.1EappliestoallEuropeancountries.4.5PowersupplyThepowersupplyinterfaceshallbeinaccordancewiththecharacteristicsofoneormoreofthesecondaryvoltagesforeseeninETS300132-1[5]andETS300132-2[6].NOTE:Someapplicationsmayrequiresecondaryvoltages(e.g.24or60V)thatarenotcoveredbyETS300132-1[5]orETS300132-2[6].4.6ElectromagneticcompatibilityEquipmentshalloperateundertheconditionsspecifiedinEN300385[7].4.7SystemblockdiagramMODULATORTRANSMITTERZ'E'A'TRANSMITRFFILTERB'BRANCHINGC'D'FEEDERFEEDERBRANCHINGRFFILTERD(*)CBRECEIVEARECEIVEREDEMODULATORZRECEIVERPATH(*)NOFILTERINGINCLUDED(*)TRANSMITTERPATHNOTE1:Forthepurposeofdefiningthemeasurementpoints,thebranchingnetworkdoesnotincludeahybrid.NOTE2:Thepointsshownabovearereferencepointsonly;pointsCandC',DandD'ingeneralcoincide.NOTE3:PointsBandC,B'andC'maycoincidewhensimpleduplexerisused.Figure1:SystemblockdiagramSIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)124.8TelecommunicationsManagementNetwork(TMN)interfaceForSDHequipmentITU-TRecommendationsG.784[25]andG.773[23]andITU-RRecommendationsF.750[16]andF.751[17]givethegeneralrequirementsforTMNinterfaceandfunctionality.ETS300635[9],ETS300785[11]andEN300645[10]givetheradiospecificfunctionalblockdescriptionandtherelatedradiofragmentinformationmodelrespectively.NOTE:ThestandardizationofTMNinterfacefunctionalityisunderstudyinETSITMN,andwillbeapplicabletotheradiorelaysystemsconsideredinthepresentdocument.4.9Branching/feeder/antennacharacteristics4.9.1AntennaradiationpatternsSeeEN300833[12].4.9.2Antennacross-PolarDiscrimination(XPD)SeeEN300833[12].4.9.3AntennaInter-PortIsolation(IPI)SeeEN300833[12].4.9.4Waveguideflanges(orotherconnectors)WhenflangesarerequiredatreferencepointC,C',thefollowingshallbeusedaccordingtoIEC154-2[15]:-UBR/PBR-620,forthecompletefrequencyrange.4.9.5ReturnLoss(RL)Equipmentsaccordingtothepresentdocumentarelikelytohaveintegralantennasorverysimilartechnicalsolutions,withoutlongfeederconnections;RLisnotconsideredanessentialrequirement.5Parametersfordigitalsystems5.1TransmissioncapacityPayloadbitratesconsideredinthepresentdocumentare:-2,048Mbit/s;-2×2,048Mbit/s;-8,448Mbit/s;-2×8,448Mbit/s;-34,368Mbit/s;-51,840Mbit/s(STM-0);-139,264Mbit/s;and-155,520Mbit/s(STM-1).SIST EN 300 407 V1.2.1:2003



ETSIETSIEN300407V1.2.1(2000-10)13Systemratesconfiguredasn-times2Mbit/sorn-times8Mbit/sarealsoconsidered.Inthefollowingclauses,thesecapacitieswillbesimplyreferredas2Mbit/s,2×2Mbit/s,8Mbit/s,2×8Mbit/s,34Mbit/s,51Mbit/s(STM-0),140Mbit/s,and155Mbit/s(STM-1)respectively.5.2BasebandparametersAllthefollowingspecifiedbasebandparametersrefertopointZandZ'offigure1.Parametersforservicechannelsandwaysidetrafficchannelsareoutsidethescopeofthepresentdocument.5.2.1PlesiochronousinterfacesPlesiochronousinterfacesat2Mbit/s,8Mbit/s,34Mbit/sand140Mbit/sshallcomplywithITU-TRecommendationG.703[21].5.2.2SDHbasebandinterfaceTheSDHbasebandinterfaceshallbeinaccordancewithITU-TRecommendationsG.703[21],G.707[22],G.783[24],G.784[25]andG.957[29]andITU-RRecommendationsF.750[16]andF.751[17].TwoSTM-1interfacesshallbepossible:-CodedMarkInversion(CMI)electrical(ITU-TRecommendationG.703[21]);and-Optical(ITU-TRecommendationG.957[29]).TheuseofreservedbytescontainedintheSectionOverhead(SOH),andtheirterminationshallbeinaccordancewithITU-RRecommendationsF.750[16],F.751[17].NOTE:FurtherdetailsonthepossibleuseoftheSOHbytesreservedforfutureinternationalstandardizationaregiveninTR101035(V1.1)[13]5.3TransmittercharacteristicsThespecifi
...