ETSISTANDARD

ETSIES202336-12V1.2.1(2019-02)

EnvironmentalEngineering(EE);

Monitoringandcontrolinterfaceforinfrastructureequipment(power,coolingandbuildingenvironmentsystemsusedintelecommunicationnetworks);

Part12:ICTequipmentpower,energyandenvironmentalparametersmonitoringinformationmodel

PAGE

10

ETSIES202336-12V1.2.1(2019-02)

ETSI

Reference

RES/EE-0266

Keywords

control,energyefficiency,interface,management,networkmonitoring,power,system

ETSI

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Contents

IntellectualPropertyRights

5

Foreword

5

Modalverbsterminology

6

Scope

7

References

7

Normativereferences

7

Informativereferences

8

Definitionofterms,symbolsandabbreviations

10

Terms

10

Symbols

11

Abbreviations

11

ICTpower,energyandenvironmentalparametersmonitoringsystem

12

Generaldescription.

12

Complementaritytoexistingsitepowerandair-conditioningmeasurements

14

Differentsitecases

15

Simplesitecase

15

Complexsitecase

16

Measurementandmonitoringdescription

17

Generaldescription

17

Internalmeasurementstype1(Built-ininICTequipment)

18

Externalmeasurementstype2(externalsensors)forICTequipment

19

Commonrequirementsforexternal(type2)andinternal(type1)measurement

19

PrincipleofPEEmeasurement

19

Powerandenergyconsumptionmeasurement

19

Voltage,currentmeasurement

20

AccuracyofPEEmeasurement

20

Localacquisitionrecord

21

Accuracyverification

22

Datatransmissionperiod

23

Localrecordsaving

23

PEEdataanalysisservices

23

AnnexA(normative): Summaryofmandatorymonitoring/supervisioninformationand

functions

25

Generaldescriptionofmandatorymonitoring/supervisioninformationandfunctionstables

25

TableforICTequipmentpower,energyandenvironmentalparametersmeasurements

25

AnnexB(informative): Summaryofnon-mandatorymonitoring/supervisioninformation

andfunctions

28

Generaldescriptionofnonmandatorymonitoring/supervisioninformationandfunctionstables

28

TableforICTequipmentpower,energyandenvironmentalparameters

28

AnnexC(normative): MandatoryXMLstructureandelements

30

StructureofanXMLdocumentforICTPower/Energy/Environmentmetering(PEE)

30

AnnexD(informative): 3GPPandE-UTRANManagementreferencemodelandunified

interfaceItf-N

32

AnnexE(informative): FixednetworkManagementreferencemodelandunifiedinterface

33

AnnexF(informative): Stateoftheartofpower,energymeasurementandmonitoring

systems

34

Introduction

34

Acquisitionandremotemeteringprinciples

34

Generaldescriptionofmeasurement

36

Generalprinciple

36

Measurementsensors

36

AnnexG(informative): Bibliography

41

History

42

IntellectualPropertyRights

Essentialpatents

IPRsessentialorpotentiallyessentialtonormativedeliverablesmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(

/

).

PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.

Trademarks

Thepresentdocumentmayincludetrademarksand/ortradenameswhichareassertedand/orregisteredbytheirowners.ETSIclaimsnoownershipoftheseexceptforanywhichareindicatedasbeingthepropertyofETSI,andconveysnorighttouseorreproduceanytrademarkand/ortradename.MentionofthosetrademarksinthepresentdocumentdoesnotconstituteanendorsementbyETSIofproducts,servicesororganizationsassociatedwiththosetrademarks.

Foreword

ThisETSIStandard(ES)hasbeenproducedbyETSITechnicalCommitteeEnvironmentalEngineering(EE).

Thepresentdocumentispart12ofamulti-partdeliverablecoveringmonitoringandcontrolinterfaceforinfrastructureequipment(power,coolingandbuildingenvironmentsystemsusedintelecommunicationnetworks),asidentifiedbelow:

Part1: "GenericInterface";

Part2: "DCpowersystemcontrolandmonitoringinformationmodel";

Part3: "ACUPSpowersystemcontrolandmonitoringinformationmodel";

Part4: "ACdistributionpowersystemcontrolandmonitoringinformationmodel";

Part5: "ACdieselback-upgeneratorsystemcontrolandmonitoringinformationmodel";Part6: "AirConditioningSystemcontrolandmonitoringinformationmodel";

Part7: "Otherutilitiessystemcontrolandmonitoringinformationmodel";

Part8: "RemotePowerFeedingSystemcontrolandmonitoringinformationmodel";Part9: "AlternativePowerSystems";

Part10: "ACinverterpowersystemcontrolandmonitoringinformationmodel";Part11: "Batterysystemwithintegratedcontrolandmonitoringinformationmodel";

Part12:"ICTequipmentpower,energyandenvironmentalparametersmonitoringinformationmodel".

ThegoalofthepresentdocumentistodefinethemeasurementofelectricalpowerandenergyconsumptionofICTequipmentaswellasenvironmentalparameters(temperature,hygrometry)inordertoimproveenergymonitoringandtocorrelatethepowerconsumptiontoequipmentoperationactivity(telecomtraffic,computation,etc.).Itisalsotodefinethetransferprotocolofthismeasurementdatafromsitetonetworkoperationcentre.Knowingpowerconsumptiongivesthepossibilitiestoreduceenergyconsumptionofequipmentand/ornetwork.Granularity,measurementperiodandaccuraciesaredefinedtomeetthesetargets.Theymaydependonequipmenttypesandlocationinthedifferentsegmentsofanetwork(customertermination,access,core,data-center,etc.).Inaddition,thesemeasurementscanbeusedtoimproveengineeringandoperationincludingmoreaccuratedimensioningofpowersystems,networkevolutionmodellingandprevision,auditonfield,etc.

Modalverbsterminology

Inthepresentdocument"shall","shallnot","should","shouldnot","may","neednot","will","willnot","can"and"cannot"aretobeinterpretedasdescribedinclause3.2ofthe

ETSIDraftingRules

(Verbalformsfortheexpressionofprovisions).

"must"and"mustnot"areNOTallowedinETSIdeliverablesexceptwhenusedindirectcitation.

Scope

Thepresentdocumentdefinesmeasurementandmonitoringofpower,energyandenvironmentalparametersforICTequipmentintelecommunicationsordatacenterorcustomerpremises.

Itdefinesthepower,energyandenvironmentalparametersmonitoringinterfaceofICTequipmentbasedongenericETSIES202336-1[

1

]interfacesothatcorrelationscanbemadewithICTequipmentparameters(traffic,flowrate,numberofconnectedlines,radiosetting,QoSKPI,etc.)inthenetworkmanagementsystem.

Correlationsofmonitoreddata(power,energyconsumptionandenvironmentalvalues)withtheICTequipmentparametersandsettingsarenotinthescopeofthepresentdocument.

Themonitoringinterfacecovers:

InternalpowerconsumptionmeasurementontheICTequipmentpoweredinDCandAC.

PowerconsumptionmeasurementexternaltotheICTequipment(ifnotimplementedinternally,e.g.legacyequipment).

Energymeteringbasedonpowerconsumptionmeasurement.

EnvironmentalparametersoftheICTequipment(e.g.temperatureatairinletofequipment).Thepresentdocumentdefines:

Theminimumsetofexchangedinformationrequiredattheinterface,includingparameterssuchasmeasurementtype(e.g.RMS),accuracy,range,etc.andsettingssuchasdataacquisitionandtransmissionperiod,etc.Thisincludesthedatapreparation,recordingandtransmissionfunctions.

Thetestingmethodofsomeparametersandfunctions.

TexttablesinannexesAandBwithdataexchangedescribedin"naturallanguage".

TheXMLfileswithtagsandvariablescorrespondingtothedatainthetablesofannexesAandBincomplementtogeneralrulesdefinedinETSIES202336-1[

1

]andETSIES202336-2

[3]

.

References

Normativereferences

Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)or

non-specific.Forspecificreferences,onlythecitedversionapplies.Fornon-specificreferences,thelatestversionofthereferenceddocument(includinganyamendments)applies.

Referenceddocumentswhicharenotfoundtobepubliclyavailableintheexpectedlocationmightbefoundat

/Reference

.

NOTE: Whileanyhyperlinksincludedinthisclausewerevalidatthetimeofpublication,ETSIcannotguaranteetheirlongtermvalidity.

Thefollowingreferenceddocumentsarenecessaryfortheapplicationofthepresentdocument.

ETSIES202336-1:"EnvironmentalEngineering(EE);MonitoringandControlInterfaceforInfrastructureEquipment(Power,CoolingandBuildingEnvironmentSystemsusedinTelecommunicationNetworks);Part1:GenericInterface".

ETSIETS300132-1:"EquipmentEngineering(EE);Powersupplyinterfaceattheinputtotelecommunicationsequipment;Part1:Operatedbyalternatingcurrent(ac)derivedfromdirectcurrent(dc)sources".

ETSIES202336-2:"EnvironmentalEngineering(EE);Monitoringandcontrolinterfaceforinfrastructureequipment(Power,Coolingandenvironmentsystemsusedintelecommunicationnetworks);Part2:DCpowersystemcontrolandmonitoringinformationmodel".

ETSIES202336-3:"EnvironmentalEngineering(EE);MonitoringandControlInterfaceforInfrastructureEquipment(Power,CoolingandBuildingEnvironmentSystemsusedinTelecommunicationNetworks);Part3:ACUPSpowersystemcontrolandmonitoringinformationmodel".

ETSIES202336-10:"EnvironmentalEngineering(EE);MonitoringandControlInterfaceforInfrastructureEquipment(Power,CoolingandBuildingEnvironmentSystemsusedinTelecommunicationNetworks);Part10:ACinverterpowersystemcontrolandmonitoringinformationmodel".

ETSIEN300132-2:"EnvironmentalEngineering(EE);Powersupplyinterfaceattheinputtotelecommunicationsanddatacom(ICT)equipment;Part2:Operatedby-48Vdirectcurrent(dc)".

ETSIES202336-4:"EnvironmentalEngineering(EE);MonitoringandControlInterfaceforInfrastructureEquipment(Power,CoolingandBuildingEnvironmentSystemsusedinTelecommunicationNetworks);Part4:ACdistributionpowersystemcontrolandmonitoringinformationmodel".

ETSIES202336-6:"EnvironmentalEngineering(EE);MonitoringandControlInterfaceforInfrastructureEquipment(Power,CoolingandBuildingEnvironmentSystemsusedinTelecommunicationNetworks);Part6:AirConditioningSystemcontrolandmonitoringinformationmodel".

ETSIEN300019-2(allsubparts):"EnvironmentalEngineering(EE);Environmentalconditionsandenvironmentaltestsfortelecommunicationsequipment;Part2:Specificationofenvironmentaltests".

ETSIEN300019-1-3:"EnvironmentalEngineering(EE);Environmentalconditionsandenvironmentaltestsfortelecommunicationsequipment;Part1-3:Classificationofenvironmentalconditions;Stationaryuseatweatherprotectedlocations".

Informativereferences

Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)or

non-specific.Forspecificreferences,onlythecitedversionapplies.Fornon-specificreferences,thelatestversionofthereferenceddocument(includinganyamendments)applies.

NOTE: Whileanyhyperlinksincludedinthisclausewerevalidatthetimeofpublication,ETSIcannotguaranteetheirlongtermvalidity.

Thefollowingreferenceddocumentsarenotnecessaryfortheapplicationofthepresentdocumentbuttheyassisttheuserwithregardtoaparticularsubjectarea.

[i.1] IEEE802.1?to802.11?:"IEEEStandardforLocal&MetropolicanAreaNetwork".[i.2] ISO/IEC8879:"Informationprocessing--Textandofficesystems--StandardGeneralized

MarkupLanguage(SGML)".

[i.3] ETSIES203215:"EnvironmentalEngineering(EE);MeasurementMethodsandLimitsforPowerConsumptioninBroadbandTelecommunicationNetworksEquipment".

[i.4] ETSIES202706:"EnvironmentalEngineering(EE);Measurementmethodforpowerconsumptionandenergyefficiencyofwirelessaccessnetworkequipment".

NOTE: ETSIES202706isrevisionoftheETSITS102706.

[i.5] ETSIES201554:"EnvironmentalEngineering(EE);MeasurementmethodforEnergyefficiencyofMobileCorenetworkandRadioAccessControlequipment".

[i.6] ETSIES203184:"EnvironmentalEngineering(EE);MeasurementMethodsforPowerConsumptioninTransportTelecommunicationNetworksEquipment".

[i.7] ETSIES203136:"EnvironmentalEngineering(EE);Measurementmethodsforenergyefficiencyofrouterandswitchequipment".

[i.8] ETSIEN301575:"EnvironmentalEngineering(EE);MeasurementmethodforenergyconsumptionofCustomerPremisesEquipment(CPE)".

[i.9] ETSIES203237:"EnvironmentalEngineering(EE);GreenAbstractionLayer(GAL);Powermanagementcapabilitiesofthefutureenergytelecommunicationfixednetworknodes".

[i.10] ETSIES203228:"EnvironmentalEngineering(EE);AssessmentofMobileNetworkEnergyEfficiency".

[i.11] RecommendationITU-TM.3000series:"TMNandnetworkmaintenance:internationaltransmissionsystems,telephonecircuits,telegraphy,facsimileandleasedcircuitsTelecommunicationsmanagementnetwork".

[i.12] RecommendationITU-TM.3010series:"TMNandnetworkmaintenance:internationaltransmissionsystems,telephonecircuits,telegraphy,facsimileandleasedcircuitsTelecommunicationsmanagementnetwork-Principlesforatelecommunicationsmanagementnetwork".

[i.13] ETSITS132101(V15.0.0)(09-2018):"Digitalcellulartelecommunicationssystem(Phase2+);UniversalMobileTelecommunicationsSystem(UMTS);LTE;Telecommunicationmanagement;Principlesandhighlevelrequirements(3GPPTS32.101version15.0.0Release12)".

[i.14] ETSIEN302099:"EnvironmentalEngineering(EE);Poweringofequipmentinaccessnetwork".[i.15] ETSIEN300132-3-1:"EnvironmentalEngineering(EE);Powersupplyinterfaceattheinputto

telecommunicationsanddatacom(ICT)equipment;Part3:Operatedbyrectifiedcurrentsource,alternatingcurrentsourceordirectcurrentsourceupto400V;Sub-part1:Directcurrentsourceupto400V".

NOTE: ETSIEN300132-3iscurrentlyunderrevisionandwillreplaceETSIEN300132-3-1.

[i.16] ETSIES202336(allparts):"EnvironmentalEngineering(EE);MonitoringandControlInterfaceforInfrastructureEquipment(Power,CoolingandBuildingEnvironmentSystemsusedinTelecommunicationNetworks)".

[i.17] LT0511RevBdatasheet:"LinearTechnologyLTC1966precisionmicropowerRMStoDCconverter".

[i.18] MarkStrzegowski:"RealizingtheFullPotentialofYourAMIDeploymentwithMeterDiagnosticData",AnalogDevice.

NOTE: Availabletat

/en/technical-articles/full-potential-of-ami-deployment-with-meter

-

diagnostic-data.html

.

[i.19] ETSIEN300019-1-4:"EnvironmentalEngineering(EE);Environmentalconditionsandenvironmentaltestsfortelecommunicationsequipment;Part1-4:Classificationofenvironmentalconditions;Stationaryuseatnon-weatherprotectedlocations".

Definitionofterms,symbolsandabbreviations

Terms

Forthepurposesofthepresentdocument,thefollowingtermsapply:

NOTE: Termsreferringtoenergyinterface,equipmentanddistributionaredescribedinpowerdistributionstandardsETSIETS300132-1

[2],

ETSIEN300132-3-1[i

.15],

ETSIEN300132-2

[6]

foracanddc

interfaceAandA3andETSIEN302099

[i.14

]foraccessnetworkequipmentpowering.

ACdistributionpowersystem:deviceorsystemthatdistributeACvoltageorconvertDCvoltagetoACvoltageandprovideselectricalpowerwithoutinterruptionintheeventthatcommercialpowerdropstoanunacceptablevoltagelevel

alarm:anyinformationsignallingabnormalstate,i.e.differenttospecifiednormalstateofhardware,software,environmentcondition(temperature,humidity,etc.)

NOTE: Thealarmsignalshouldbeunderstoodbyitselfbyanoperatorandshouldalwayshaveatleastoneseverityqualificationorcodification(colour,level,etc.).alarmmessagestructurearedefinedinETSIES202336-1

[1

].

EXAMPLE: Rectifierfailure,batterylowvoltage,etc.board:electronicpartofanequipment(e.g.abladeserver)cabinet:closedenclosureincludingseveralshelvesorracks

ControlUnit(CU):integratedunitinanequipmenttomonitorandcontrolthisequipmentthroughsensorsandactuators

DataGatheringUnit(DGU):functionalunitusedforseveralfunctions:

collectserial,digital,andanalogdatafromseveralequipment;

optiontosend(output)serialordigitalcommands;

forward/receiveinformationto/fromtheLocal/RemoteManagementApplicationviaagreedprotocols;

mediationbetweeninterfacesandprotocols.

NOTE: Thisfunctionmaybeintegratedaspartofspecificequipment.

DCback-upsystem:deviceorsystemthatprovideselectricalpowerwithoutinterruptionintheeventthatcommercialpowerdropstoanunacceptablevoltagelevel

DCdistributionpowersystem:deviceorsystemtodistributeDCvoltage

ethernet:LANprotocol

NOTE: EquivalenttoIEEE802.1to802.11[i.1].

event:anyinformationsignallingachangeofstatewhichisnotanalarm:e.g.batterytest,changeofstateofbatterycharge

NOTE: TheeventsignalshouldbeunderstoodbyitselfbyanoperatorItshouldbetransmittedinaformattedstructurewithtextmessageandotherfieldslikeforalarm.Aneventcanbecodedasanalarmwithseverity"0".

eXtensibleMark-upLanguage(XML):applicationprofileorrestrictedformofSGML

NOTE: Byconstruction,XMLdocumentsareconformingSGMLtheStandardGeneralizedMarkupLanguage(ISO/IEC8879[i

.2

])documents.XMLisdesignedtodescribedataandfocusonwhatdatais.XMLshouldbediscernedfromthewellknownHypertextTransferMark-upLanguage(HTML)whichwasdesignedtodisplaydataandtofocusonhowdatalooks.

infrastructureequipment:power,coolingandbuildingenvironmentsystemsusedintelecommunicationscentresandAccessNetworkslocations

EXAMPLE: Cabinets,shelters,undergroundlocations,etc.

module:closedunitincludingelectronicboardsformingpartofalargersystem(e.g.sub-unitofabasestationinacabinetorseparated)

rack:subpartofthecabinetincludingICTequipmentrest

shelf:levelinacabinet

warning:lowseverityalarm

WorldWideWebConsortium(W3C):consortiumfoundedinOctober1994todevelopcommoninteroperableprotocolsandpromoteWorldWideWeb

NOTE: See

.

XMLenabledCU(XCU):CUenabledtocommunicateusingXMLinterfaceasdefinedinthepresentdocument

xDSL:globaldesignationofthedigitalsubscriberline(DSL)technologies

Symbols

Forthepurposesofthepresentdocument,thefollowingsymbolsapply:C Capacitor

E electricenergy

I electriccurrent

f frequency

P electricpower

R Resistance

RC timeconstantofatimercircuit

temperature

electricvoltageordifferenceofpotential

Tacq VoltageandCurrentacquisitionperiod

Trec PEErecordtimeperiodforremotetransmissionTrms RMSintegrationperiod

Ttrans Transmissionperiodofdatarecords

Abbreviations

Forthepurposesofthepresentdocument,thefollowingabbreviationsapply:μC Microcontroler

AC AlternatingCurrent

AD AnalogDigital

ADSL AsynchronousDigitalSubscriberLineBB Broad-Band

BBU Base-BandUnit

BS BaseStation

CPE CustomerPremisesEquipment

CU ControlUnitofanequipment

DC DirectCurrent

DGU DataGatheringUnit

DSLAM DigitalSubscriberLineAccessMultiplexer

EEPROM ElectricalyErasableProgrammableReadOnlyMemoryEMAN EnergyManager(abbreviationofIETFspecification)EMS EnergyManagementSystem

E-UTRAN ExtendedUTRAN

FAN FixedAccessNetwork

GAL GreenAbstractionLayer

HTML HypertextTransferMake-upLanguageHTTP HyperTextTransferProtocol

ICT InformationandCommunicationTechnology

IETF InternetEngineeringTaskForce

IP InternetProtocol

KPI KeyPerformanceIndicator

LAN LocalArrayNetwork

MSAN MultiserviceAccessNetwork

NE NetworkElement

NMS NetworkManagementSystem

OA OperationalAmplifier

OLT OpitcalLineTermination

ONT OpticalNetworkTermination

ONU OpticalNetworkUnit

OSS OperationsSupportSystem

PEE Power,Energy,Environmentalparameters

PF PowerFactor

PFC PowerFactorCorrection

PSU PowerSupplyUnit

RMA RemoteManagementApplication

RMS RootMeanSquare

RRU RemoteRadioUnit

SGML StandardGeneralizedMarkupLanguageSMPS SwitchedModePowerSupply

TCP TransmissionControlProtocolforIP

TMN TelecomManagementNetwork

NOTE: AsdefinedinRecommendationITU-TM.3000series[i

.11].

UMTS UniversalMobileTelecomSystem

UPS Un-interruptiblePowerSupply

UTRAN ExtendedTerrestrialRadioAccessNetworkVDC VoltDirectCurrent

W3C WorldWideWebConsortium

xDSL xDigitalSubscriberLine

NOTE: xstandsformanydifferenttypeofDSLsuchas:A(Asymmetric),H(high-data-rate),RA(RateAdaptive),S(Symmetricdigitalsubscriberline),V(Veryhighspeed),SH(Single-pairHigh-speed),G.SH(firstversionofSDSL).

XCU XMLenabledCU

XML eXtensibleMark-upLanguage(seeW3C)

XRMS XMLRemoteManagementServer

ICTpower,energyandenvironmentalparametersmonitoringsystem

Generaldescription

Thebasicprinciplesofpower,energyandenvironmentparametersmeasurementsofICTequipment(temperature,hygrometry)andtheirtransfertothenetworkmanagementsystems(NMS)areshowninfigure1.

NOTE1:ThedefinitionofspecificNMSformobileorfixednetworksisoutofscopeofthepresentdocument.ThesamecommentappliestoOSS.

Thefollowingmeasuringdeviceareused:

wattmeterorenergymeter(W,Wh);and/or

Voltage(V);and/or

currentmeter(A).

Voltageorcurrentshallberecordedformonitoringwhenusedtoassessthepowerandenergyconsumption.Temperatureshallalsobemeasuredandrecorded.

NOTE2:Theenergyconsumptioncanbecalculatedfrompowermeasurementoveraperiodoftime.NOTE3:Humidityshouldbemeasuredatthelevelofroomorairconditioning,notatequipmentlevel.

Inthepreferredimplementation,powerandenergymeasurementsshallbetakendown-streamofpowersupplyinterfaceAorA3asdefinedinETSIETS300132-1

[2

],ETSIEN300132-2

[6]

andETSIEN300132-3-1[i

.1

5]andinsidetheICTequipment(type1measurement).

Otherwisee.g.onlegacyequipment,powerandenergymeasurementscanbetakenupstreamofinterfaceAoutsidetheICTequipment(type2measurement).

Theelectricalmeasurementsensorsshallbelocatedtheclosestaspossibleofthepowerelectricalinterface(AorA3)andthethermalenvironmentsensorsshallbeplacedintheairflowoftheairinletoftheequipment.

PEEmeasurementvaluescanbetransmitteddirectlyfromXCUorDGUtoXRMSorindirectlybytheNEthroughtheTMNprotocolovertheNMStotheXRMS.ThedirectandindirecttransmissionshallcomplywithETSI

ES202336-1

[1

]andthepresentdocument'sprotocol.

NOTE4:TheNetworkManagementSystem(NMS)isthefunctionalentityfromwhichthenetworkoperatormonitorsandcontrolsthesystematcentralizedlevelandmanageoperationalandmaintenanceactivities,itisusingaTMNprotocolnotdefinedinthepresentdocument.TheoperationandMaintenancefunctionsarebasedontheprinciplesoftheTelecommunicationManagementNetwork(TMN)ofRecommendationITU-TM.3010[i

.12]

introducedbyRecommendationITU-TM.3000series[i

.11]

.

NOTE5:Themeasurementsdoneusingthepresentdocumentcanbeusedasinputsforenabling:

theassessmentofPowerConsumptioninBroadbandTelecommunicationNetworksEquipment

[i.3],

TransportTelecommunicationNetworksEquipment[i.6]andCustomerPremisesEquipment(CPE)[i

.8

];

theassessmentofEnergyefficiencyofwirelessaccessnetworkequipement

[i.4],

Corenetworkequipment

[i.5],

routerandswitchequipment

[i.7]

andMobileNetwork

[i.10];

thepowermanagementcapabilitiesofthefutureenergytelecommunicationfixednetworknodeswithGreenAbstractionLayer(GAL)[i.9].

NOTE1:Infigure1,someICTsitesmaynothavealloftheparts(building,power,cooling)andthereforemonitoringinterfacewouldnotberequired.

NOTE2:AnICTequipmentofavendorXisingeneralconnectedtot