Handbook
Axell Wireless Limited
Technical Literature
WMATA CRCS Redundant Antenna System
General Overview
Document Number 60-228701HBK Issue No. 3 Date 28/05/2010 Page 9 of 114
Date: 15/02/2010
© AWL 2010
Page 1 of 1
A4
Issue: 2
Drawn by: EW/AJS
Not to Scale
Aerial House
Asheridge Road
Chesham
Buckinghamshire
HP5 2QD United Kingdom
Telephone: +44 (0) 1494 777000
Facsimile: +44 (0) 1494 777002
E-Mail: info@axellwireless.com
www.axellwireless.com
Jackson Graham Building
CRAS System Diagram
Port TX1 D/L I/P
TX1 Monitor
Port TX2 D/L I/P
TX2 Monitor
Port RX1 U/L O/P
RX1 Monitor
RX2 Monitor
Port RX2 U/L O/P
+24V DC
+12V DC
DC I/P
Dual Fibre Optic Unit 60-228703
AC INPUT
12V DC
Outputs
Dual Redundant PSU Shelf 60-091705
Optical Port 1 “TX”
D/L O/P
Optical Port 1 “RX”
U/L I/P
Optical Port 2 “TX”
D/L O/P
Optical Port 2 “RX”
U/L I/P
3.2. 60-228801 System Diagram