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 89 of 114
Danger
Beryllium oxide
5.13.3. Combiner Unit 60-228906 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 1 to 7
B Uplink input for 16 Ch. DSP U/L Squelch Gate No. 1 from CRCS donor unit
C Uplink input for 16 Ch. DSP U/L Squelch Gate No. 2 from CRCS donor unit
D Uplink input for 16 Ch. DSP U/L Squelch Gate No. 3 from CRCS donor unit
E Uplink input for 16 Ch. DSP U/L Squelch Gate No. 4 from CRCS donor unit
F Uplink input for 16 Ch. DSP U/L Squelch Gate No. 5 from CRCS donor unit
G Uplink input for 16 Ch. DSP U/L Squelch Gate No. 6 from CRCS donor unit
H Uplink input for 16 Ch. DSP U/L Squelch Gate No. 7 from CRCS donor unit
I N type port “AMP 1, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 1
J N type port “AMP 2, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 2
K N type port “AMP 3, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 3
L N type port “AMP 4, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 4
M N type port “AMP 5, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 5
N N type port “AMP 6, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 6
O N type port “AMP 7, U/L O/P to 16 Ch. DSP U/L Squelch Gate No. 7
P N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 1
Q N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 2
R N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 3
S N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 4
T N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 5
U N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 6
V N type port “UPLINK OUT”, U/L input from 16 Ch. DSP U/L Squelch Gate No. 7
W
Unused U/L input terminated with Load Termination 93-930008
X N type port “SUM OF 1-7”, combined U/L O/P from 16 Ch. DSP U/L Squelch Gates No. 1 to 7
Y 8 Way Hybrid Splitter/Combiner 06-001901 (Combining)
Z Rear of N type port (X) “SUM OF 1-7”