User's Manual

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2) Rear panel
Figure 4.14 – Rear panel Outer Look
Item Description
1. Optic Port SC/APC optical connector terminal; use one optical cable per ROU.
2. DC I/O Port Terminal to deliver power and state values
3. RX RF Port RX RF signal interface terminal
4. TX RF Port TX RF signal interface terminal
4.2.6 Interface with BIU
Figure 4.15 – Interface between MHU and ODU
On the top of BIU, up to four ODUs can be stacked.
In this case, it is recommended to stack the units at least 1U of an interval between BIU, for
heat from BIU may climb up to ODU, which may cause flame.