Installation and Operation Manual

Confidential & Proprietary 18/57 Alliance-TR
1.1.5 List of HROU Components
No.
Unit
Description
Note
1
R-Optic
Remote Optic
Converts downlink optical signals to RF
Convert uplink RF signals to optical
Compensates for optical loss
Communicates with BIU/OEU though the FSK modem
Optional
Only HMRU
2
RCPU
Remote Central Processor Unit
Controls signal of each unit
Monitors BIU/ODU/OEU status through Wi-Fi modem
communication
Support LED indicators to display alarms
Common
3
RPSU
Remote Power Supply Unit
Input power: 90~230V, Output power: 29V single voltage
Common
4
HRDU
High Remote Drive Unit
Consist of UDCU, PAU and Cavity filter
Filter and amplify TX signals in high power amplifier
Filter and amplify RX signals in low noise amplifier
Remove out-of-signals through cavity duplexer
Optional
Max. 4
5
Enclosure
Satisfy IP66 standard
Wall/Rack mountable
Common