User's Manual

Confidential & Proprietary 18/44
3.1.2.3 HROUpartlist
No. Unit Description Remark
1 HRDUX4
HighRemoteDriveUnit
ConsistofUDCU,PAUandcavityfilter
FilterandhighamplifyTXsignals;
FilterandamplifyRXsignalsinlownoiseamplifier;
Removeout‐ofsignalsthroughcavityduplexer
Optional
Max4
2
RPSU(AC)
RemotePowerSupplyUnit
Inputpower:110VAC/220VAC(85~264V)
Outputpower:+29VDC

RPSU(DC)
RemotePowerSupplyUnit
Inputpower:‐48VDC(‐40.8~‐57.6V)
Outputpower:+29VDC

3 R‐OPTIC
RemoteOptic
MakeRFconversionofTXopticalsignals;
ConvertRXRFsignalsintoopticalsignals;
Compensatesopticalloss;
5dBoopticallinkbetweenODU(OM4)andROU;
10dBoopticallinkbetweenODU(OM1)andROU;
FiberConnector:SC/APCConnector;
OpticalWavelength:1310/1550WDM;
CommunicateswithBIU/OEUthoughtheFSKmodem


4 RCPU
RemoteCentralProcessorUnit
Controlssignalofeachunit
Monitors BIU/ODU/OEU status through FSK modem
communication

5
CU_1A70851921
Multiplexer1
CombineTXsignalsfrom4HRDUs;DistributeRXsignalsto
4HRDUs

CU_2A70851921
Multiplexer2
CombineTXsignalsfrom2HRDU;DistributeRXsignalsto
2HRDUsoflowfrequencyunder1GHz
CombineTXsignalsfrom2HRDUs;DistributeRXsignalsto
2HRDUsofhighfrequencyover1GHz
