User's Manual

6
< Organization with EHU >
1-1. MHU
MCU & Interface Unit components
¾ Power Supply Unit (PSU)
¾ Main Control Unit (MCU)
¾ MHU Interface Unit
¾ Command & Control Unit(C&C)
RF UDC Unit components
¾ CDMA 1900 DL/UL UDC Unit
¾ iDEN 800/900 DL/UL UDC Unit
PoE Unit components (Option)
¾ PSU
¾ PSE
The MHU Unit can detect input signals from the TRI Band (CDMA1900/iDEN800/iDEN900).
The input signals are changed into IF analog signals by UDC for the transmission using the STP
or SFTP cable and then the IF analog signals are transmitted to 8 temotes through the interface
board.