User's Manual

Confidential&Proprietary27/115 SC‐DAS
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No Unitnaming Description
In/outRFPort
TX RX
1 1900P+850C DualBand 4Port 4Port
2 700LTE+AWS‐1 DualBand 4Port 4Port
3 1900P SingleBand 2Port 2Port
4 900I+800I DualBand 4Port 4Port
5 1900P+AWS‐1  DualBand 4Port 4Port
6 700PS+800PS DualBand 4Port 4Port
7 900I DualBand 2Port 2Port
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Figure4.4–MDBUataglance
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2)MainCom/DivUnit(MCDU)
MCDUcombinesTXsignalsthataredeliveredfromMDBUperfrequencybandanddeliversthemto
four ODUs. It also combines RX signals from up to four ODUs and sends them to up to four
MDBUs.Theunithas
aporttointerfacewithVHF&UHFsignals.IthasanATTforinputmonitoringand
inputcontrol.
TheunithasareservedportforfutureusagesuchasLMUinterface,additiveMDBUinterface,etc,
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On the loadmap