Radwin 2000 D+ - Page 36

RADWIN2000D+UserManual Release3.6.00 4‐15
InstallingaLink Chapter4
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GroundinganODUexternalantenna
ExternalantennasshouldbeindividuallygroundedusingasuitableGroundingKitsuchasan
AndrewType223158‐2(http://www.commscope.com).
GroundingtheODU
ThereisagroundinglugontherearoftheHBSasshowninFigure 4‐17.Connectittoground
using10AWGwire.Groundingisoftencarriedoutinconjunctionwithlightningprotection.
Figure4‐17:ODU:Groundinglug
InstallingaPoEdevice
ThePoEdevice(Figure 4‐2)isaverysimplepieceofequipment.IthasarecessedthreepinAC
powerplug,amatchingpowercable,aLAN‐Inport(fromaswitch),aLAN‐Outport(tothe
HBS)andapowerLED,greenundernormaloperation.Itistypicallystrappedintoanetwork
equipmentrackusingplasticties.Itmayalsositfreeonatrayortable‐top.
ConnectingtheODUtothePoEdevice
ConnecttheHBStotheLAN‐Outportonly.ItwillnotworkontheLAN‐Inport.