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 92 of 114
Danger
Beryllium oxide
5.14.3. Combiner Unit 60-228908 Front and Rear Views
A Patch-panel for U/L I/Ps from CRCS donor unit and O/Ps to 16 Ch. DSP U/L Squelch Gates 8 to 14
B Uplink input for 16 Ch. DSP U/L Squelch Gate No. 8 from CRCS donor unit
C Uplink input for 16 Ch. DSP U/L Squelch Gate No. 9 from CRCS donor unit
D Uplink input for 16 Ch. DSP U/L Squelch Gate No. 10 from CRCS donor unit
E Uplink input for 16 Ch. DSP U/L Squelch Gate No. 11 from CRCS donor unit
F Uplink input for 16 Ch. DSP U/L Squelch Gate No. 12 from CRCS donor unit
G Uplink input for 16 Ch. DSP U/L Squelch Gate No. 13 from CRCS donor unit
H Uplink input for 16 Ch. DSP U/L Squelch Gate No. 14 from CRCS donor unit
I N type port “AMP 8, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 8
J N type port “AMP 9, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 9
K N type port “AMP 10, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 10
L N type port “AMP 11, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 11
M N type port “AMP 12, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 12
N N type port “AMP 13, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 13
O N type port “AMP 14, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 14
P N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 8
Q N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 9
R N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 10
S N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 11
T N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 12
U N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 13
V N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 14
W
Unused U/L input terminated with Load Termination 93-930008
X N type port “SUM OF 8-14”, combined U/L O/P from 16 Ch. DSP U/L Squelch Gates No. 8 to 14
Y 8 Way Hybrid Splitter/Combiner 06-001901 (Combining)
Z Rear of N type port (X) “SUM OF 8-14”