User's Manual

Confidential & Proprietary 17/27
Optional Part
L2RDU+BPF
1900P_AWS13, 8085_700FB, 2500_60TDD
2300_WCS (L2RDU)
Up to 3EA to
be inserted
Dry contact
Relay Sub
board
Used to connect L2ROU to external alarm
unit
Basically, the common part of L2ROU should have an enclosure and it is equipped with RCPU to
inquire and control state of each module, R_OPTIC to make both of electronic-optical and optical-
electronic conversions, RPSU to supply power for L2ROU and a Multi-Plexer to help share
multiple TX/RX signals through one antenna. It should have Power Cable for external rectifier or
to supply required power.
In addition, L2RDU can be inserted and removed to provide service for desired band (Optional).