User's Manual

Confidential & Proprietary 28/139
2 MCDU
Main Com/Div Unit
Combine 4EA downlink signal and divide 4EA signal to ODU
Combine 4EA uplink signal and divide 4EA signal to MDBU
Support VHF/UHF interface port
3 MCPU
Main Central Processor Unit
Control and monitoring system status
Control and monitoring with RS232
Have an access to upper-level network through GSM or
Ethernet
4 MPSU
Main Power Supply Unit
Input power: DC -48V, Output power: 9V, 6V
5 M/B
Mother Board
Provide signal interface and power for each unit
Provide three ports for dry contact
6 Shelf 19 inch, 5U