User Manual

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4.1.3 RemoteUnitOpticalCabling
REMOTE UNIT makes optical‐electronic conversion of TX signals from upper ODU makes electronic‐
opticalconversionofRXsignals.REMOTEUNIThasoneopticalmoduleinit.AsWDMisinstalledinthe
R_OPTIC module, two pieces of wavelength (TX:1310nm, RX:1550nm) can be sent/received with one
opticalcoreatthesame
time.REMOTEUNIThasSC/APCofopticaladaptortype.
Foropticaladaptor,SC/APCtypecanbeused.Topreventtheopticalaccesspartfrombeingmarredwith
dirt,itshouldbecoveredwithacapduringmove.Whendevicesareconnectedthroughopticalcables,
youneedtoclearthemusing
alcohocoltoremovedirt.
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Optical cables should be inserted into Optic Port outside of REMOTE UNIT. Using an optical spool in
REMOTE UNIT, you need to coil around one or two roll of cables to be connected with the optical
adaptorofROPTIC.
Atthistime,curvature of the
opticalcable should be atleast 10Ø toprevent insertionloss from being
increased.
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