User's Manual
OverviewChapter3:Frame-basedeNodeBInstallation
Overview
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•OperatingTemperature–Operatingtemperaturerangeonpage2-10.Installtheequipment
inanenvironmentcompatiblewiththemaximumambienttemperatureoftheequipment.
•ReducedAirFlow–Installtheequipmentintheracksuchthattheamountofairow
requiredforsafeoperationoftheequipmentisnotcompromised.
•MechanicalLoading–Mounttheequipmentintheracktopreventahazardouscondition
duetounevenmechanicalloading.
•CircuitOverloading–Useappropriateequipmentnameplateratingswhenconnectingthe
equipmenttothesupplycircuit.Considertheeffectthatoverloadingofthecircuitsmay
haveonovercurrentprotectionandsupplywiring.
•ReliableGrounding–Groundingoftherack-mountedequipmentmustbereliable.Pay
attentiontothesupplyconnectionsotherthanthedirectconnectionstothebranchcircuit
(forexample,useofpowerstrips).
PlanthelocationoftheLTEeNodeBsystemwithintherack.
3-268P09308A55-6
FEB2010