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 70 of 114
WMATA Gallery Place Station System
Rack 2 Front and Rear Views
Date: 03/12/2009
Page 1 of 1
A3
Issue: 1
Drawn by: EW/AJS
Not to Scale
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Uplink output from Rack 2 (Front)
Sum of 16 Ch. DSP U/L Squelch Gates 1 - 7
Uplink output from Rack 2 (Rear)
Sum of 16 Ch. DSP U/L Squelch Gates 8 - 14
16 Ch. DSP U/L Squelch Gate
60-228904
8
16 Ch. DSP U/L Squelch Gate
60-228904
9
16 Ch. DSP U/L Squelch Gate
60-228904
10
16 Ch. DSP U/L Squelch Gate
60-228904
11
16 Ch. DSP U/L Squelch Gate
60-228904
12
16 Ch. DSP U/L Squelch Gate
60-228904
13
16 Ch. DSP U/L Squelch Gate
60-228904
14
Sum of 8-14
PSU Shelf 96-300090 + 2 x 96-300091
16 Ch. DSP U/L Squelch Gate
60-228904
1
16 Ch. DSP U/L Squelch Gate
60-228904
2
16 Ch. DSP U/L Squelch Gate
60-228904
3
16 Ch. DSP U/L Squelch Gate
60-228904
4
16 Ch. DSP U/L Squelch Gate
60-228904
5
16 Ch. DSP U/L Squelch Gate
60-228904
6
16 Ch. DSP U/L Squelch Gate
60-228904
7
Sum of 1-7
7 U/L Combiner Unit
(8-14) 60-228908
7 U/L Combiner Unit
(1-7) 60-228906
U/L Inputs from
CRCS donor unit
Seg. 8-14
06-001901
06-001901
U/L Inputs from
CRCS donor unit
Seg. 1-7
RACK 2 BACK RACK 2 FRONT
Alarm output Krone
terminal blocks
AC Circuit
breaker
5.9. Rack 2 elevations showing RF connections