User's Manual

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level of TX input and RX output signals in current service without affecting main signals.
TX MON is -20dB compared with TX Input power and RX MON is -20dB as well
compared with RX Output power.
5.1.5 ODU Interface
BIU supports up to four ODUs. At the rear of BIU, eight RF input and output ports for
ODU and four power ports for power supply and communication are provided. At BIU,
you can check installation information of ODU.
At the rear part of ODU, the number of RF Ports and Signal Ports are printed in order.
Therefore, you need to be careful in case of expansion of ODU.
ODU Numbering
RF Port
Signal Port
TX RX
ODU 1 #1 ODU-1
ODU 2 #2 ODU-2
ODU 3 #3 ODU-3
ODU 4 #4 ODU-4