NEBS-GR-63-CORE-Issue-1

GENERICREQUIREMENTSGR–63–COREISSUE1,OCTOBER1995NetworkEquipment-BuildingSystem(NEBS)Requirements:PhysicalProtection(AModuleofLSSGR,FR-64;TSGR,FR-440;andNEBSFR,FR-2063)CommentsRequested(SeePreface)NetworkEquipment-BuildingSystem(NEBS)Requirements:PhysicalProtection(AModuleofLSSGR,FR-64;TSGR,FR-440;andNEBSFR,FR-2063)GENERICREQUIREMENTSGR–63–COREISSUE1,OCTOBER1995CommentsRequested(SeePreface)NEBSRequirements:PhysicalProtectionGR–63–CORECopyrightPageIssue1,October1995iiThisdocument,GR–63–CORE,Issue1,October1995,replaces:TR-NWT-000063,Issue5,September1993.Fororderinginformation,seetheReferencessectionofthisdocument.ThisdocumentmaynotbereproducedwithouttheexpresswrittenpermissionofBellcoreandanyreproductionwithoutwrittenauthorizationisaninfringementofBellcore’scopyright.Trademarkacknowledgments:LEISisatrademarkofBellcore.CLASSisaservicemarkofBellcore.TIRKSisaregisteredtrademarkofBellcore.CLEIisatrademarkofBellcore.SeeNDisatrademarkofBellcore.iiiGR–63–CORENEBSRequirements:PhysicalProtectionIssue1,October1995CopyrightPageCopyright©1995Bellcore.Allrightsreserved.Projectfundingyear:1995.iiiGR–63–CORENEBSRequirements:PhysicalProtectionIssue1,October1995NoticeofDisclaimerGENERICREQUIREMENTSNOTICEOFDISCLAIMERThisGenericRequirementsdocumentispublishedbyBellCommunicationsResearch,Inc.(Bellcore)toinformtheindustryofBellcore'spreliminaryviewofproposedgenericrequirementsforspatialandenvironmentalrequirementsforallnewandcentraloffices(COs)andothertelephonebuildingsandtosolicitindustrycommentthereon.TheseGenericRequirementsaresubjecttoreviewandchange,andsupersedingGenericRequirementsregardingthissubjectmattermaydifferextensivelyincontentandformat.Bellcorereservestherighttorevisethisdocumentforanyreason,includingbutnotlimitedto,conformitywithstandardspromulgatedbyvariousagencies,utilizationofadvancesinthestateofthetechnicalarts,orthereflectionofchangesinthedesignofanyequipment,techniques,orproceduresdescribedorreferredtoherein.LOCALCONDITIONSMAYRESULTINANEEDFORADDITIONALPROFESSIONALINVESTIGATIONS,MODIFICATIONS,ORSAFEGUARDSTOMEETSITE,EQUIPMENT,ENVIRONMENTALSAFETYORREGION-SPECIFICREQUIREMENTS.INNOEVENTISTHISINFORMATIONINTENDEDTOREPLACEFEDERAL,STATE,LOCAL,OROTHERAPPLICABLECODES,LAWS,ORREGULATIONS.SPECIFICAPPLICATIONSWILLCONTAINVARIABLESUNKNOWNTOORBEYONDTHECONTROLOFBELLCORE.ASARESULT,BELLCORECANNOTWARRANTTHATTHEAPPLICATIONOFTHISINFORMATIONWILLPRODUCETHETECHNICALRESULTORSAFETYORIGINALLYINTENDED.BELLCOREMAKESNOREPRESENTATIONORWARRANTY,EXPRESSORIMPLIED,WITHRESPECTTOTHESUFFICIENCY,ACCURACY,ORUTILITYOFANYINFORMATIONOROPINIONCONTAINEDHEREIN.BELLCOREEXPRESSLYADVISESTHATANYUSEOFORRELIANCEUPONSAIDINFORMATIONOROPINIONISATTHERISKOFTHEUSERANDTHATBELLCORESHALLNOTBELIABLEFORANYDAMAGEORINJURYINCURREDBYANYPERSONARISINGOUTOFTHESUFFICIENCY,ACCURACY,ORUTILITYOFANYINFORMATIONOROPINIONCONTAINEDHEREIN.Thisdocumentisnottobeconstruedasasuggestiontoanymanufacturertomodifyorchangeanyofitsproducts,nordoesthisdocumentrepresentedanycommitmentbyBellcoreoranyBellcoreClientCompany(BCC)1topurchaseanyproduct,whetherornotitprovidesthedescribedcharacteristics.ReadersarespecificallyadvisedthateachBCCmayhaverequirementsorspecificationsdifferentfromthegenericdescriptionsherein.Therefore,anyvendorsormanufacturersof1.BellcoreClientCompany(BCC),asusedinthisdocument,meansanydivestedBellOperatingCompany,oritssuccessor,oranyregionalaffiliatethereofNEBSRequirements:PhysicalProtectionGR–63–CORENoticeofDisclaimerIssue1,October1995ivproductsshouldcommunicatedirectlywithaBCCtoascertainthatcompany’sneeds,specificationsandactualrequirements.Nothingcontainedhereinshallbeconstruedasconferringbyimplication,estoppelorotherwiseanylicenseorrightunderanypatent,whetherornottheuseofanyinformationhereinnecessarilyemploysaninventionofanyexistingorlaterissuedpatent.BellcoredoesnotrecommendproductsandnothingcontainedhereinisintendedasarecommendationofanyproducttoanyoneIffurtherinformationregardingtechnicalcontentisrequired,pleasecontact:T.A.Shankoff,DirectorPhysicalProtectionandNetworkHardwareDepartmentBellcore331NewmanSpringsRoadRedBank,NJ07701-5699ForgeneralinformationaboutthisoranyotherBellcoredocuments,pleasecontact:BellcoreCustomerService8CorporatePlace,Room3A-184Piscataway,NewJersey08854-41561-800-521-CORE(2673)(US&Canada)[phone](allothers)[phone](FAX)vGR–63–CORENEBSRequirements:PhysicalProtectionIssue1,October1995ContentsNetworkEquipment-BuildingSystem(NEBS)Requirements:PhysicalProtectionContentsContentsPreface...................................................................................................................Preface-11.Introduction...............................................................................................................1–11.4.1NumberingofRequirementandRelatedObjects..............................1–41.4.2Requirement,ConditionalRequirement,andObjectiveObjectIdentification......................................................................................1–52.SpatialRequirements..................................................................