User's Manual

Confidential&Proprietary28/115 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.