User's Manual

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POWER IN
POWER SWITCH
FAN CON
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Figure8.DC‐DCRPSUOuterLook
Functions:
 ProvidingacircuitbreakertoturnACpowerON/OFF
 ProvidingDCpowereachHRDU
 ProvidingDCpowerandsignaltoFANtray
 LEDindicatorsforshowingalarmstausofPSU
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 Caution
DOUBLEPOLE/NEUTRALFUSING
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3.1.3.3 RemoteOptic(ROPTIC)
RemoteOpticconvertsopticalsignalsintoRFsignalsandperformsviceversa.ItalsohasinternalATTfor
optical compensation to compensate for optical cable loss. It provides two path in pairs(TX/RX) to
transportRFsignaltoARUs