User's Manual Part 1

Confidential&Proprietary30/117 SC‐DAS
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Figure4.5–MCDUataglance
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VHF+UHFfrequencybandincludesthefollowing:foruseinfuture
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No Unitnaming Description
In/outRFPort
TX RX
1 VHF+UHF DualBand 1Port 1Port
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3)MainCentralProcessorUnit(MCPU)
MCPUcaninquireandcontrolthestateofthemodulesthatareinstalledintheBIU.
Thisunitcaninquireandcontrolthestateofuptofour ODUs.Throughcommunication,italsocan
inquireandcontrolROUsthatareconnected.
Inaddition,the
unithasUSB(B)portforlocalmonitoringsothatitcaninquireandcontrolstateof
devices through a PC. On the front panel, it has communication LED indicators to check
communicationstatewithROU.ItalsohasALMLEDindicatorstoshowwhetheradeviceisfaulty.
Foraccessto
uppernetwork,ithasaporttoinsertanEthernetportandGSMmodeminit.