Radwin 2000 C PLUS - Page 46

RADWIN2000CPlusUserManual Release3.5.70 4‐16
InstallingaLink Chapter4

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 4‐19.Connectittoground
using10AWGwire.Groundingisoftencarriedoutinconjunctionwithlightningprotection.
Figure4‐19: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.