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 43 of 114
A
B
C
D
E F
+24V DC
T15A
POWER
12
13
14
15
7
8
9
10
11
1
2
3
4
5
6
PWR
Battery
Power
ON
OFF
Ethernet 10/100
LMT Port
Modem Status
Modem Power
Status
Login
ALARM
AB
D
E C J IH G
F
K
N
L
M
O
4.6.4. 8 Ch. Squelch Gated BDA 60-228705 Front View
A N type port “A”, Band 2 D/L I/P from Quadplexer (Base) 60-228706
B N type port “C”, Band 2 D/L O/P to Quadplexer (DAS) 60-228706
C N type port “F”, Band 2 D/L O/P to Splitter/Combiner Unit 60-228702
(1)
D N type port “D”, Band 2 U/L I/P from Quadplexer (DAS) 60-228706
E N type port “E”, Band 2 U/L I/P from Splitter/Combiner Unit 60-228702
(2)
F N type port “B”, Band 2 U/L O/P to Quadplexer (Base) 60-228706
G
24V DC input from PSU module 96-300091 in PSU shelf 96-300090
H 15A fuse for DC input
I Green LED “POWER”, illuminated during normal operation
J 9 pin “D” panel plug “ALARM” local alarm output
K External Alarm and Battery Module J1161030
(3)
L Control Module H561003
(3)
M
Alarm to Krone Terminal Block on rack
N 9 pin “D” panel socket “LMT Port”, A local serial port enabling interrogation of alarm data by PC/laptop
O
RJ45 Ethernet socket enabling interrogation of alarm data by PC/laptop
(1)
Coupled from D/L O/P to port “C”
(2)
Coupled to U/L O/P to port “B”
(3)
For more information on the Control Module H561003 and External Alarm and Battery Module J1161030,
see document A1829300.