Handbook

Axell Wireless Limited
Technical Literature
MWAA Primary F/O Head End Documentation
Primary Head End BDA 60-174303
Document Number 60-214802HBK Issue No. 1 Date 23/07/2009 Page 9 of 24
0dB 0dB 0dB 0dB
2dB 4dB 8dB 16dB
0dB 0dB 0dB 0dB
2dB 4dB 8dB 16dB
UPLINK
ATTENUATOR
DOWNLINK
ATTENUATOR
CB A
12V DC I/P
+ -
FUSE
T6.3A
ALARM
OUTPUT
60-174303
D E ABC
I
F
G
H
3.4. 60-174303 Rear Panel
A Downlink RF Input from Primary H/E Interface 60-174304 **
B Uplink RF output to Primary H/E Interface 60-174304 **
C Combined input from and output to Primary H/E Interface 60-174304 **
D Downlink Variable Switched Attenuator 10-000701
E Uplink Variable Switched Attenuator 10-000701
F 12V DC Input from Dual PSU Shelf 13-005301
G 6.3A Fuse for DC input
H Alarm Output to
I Earth Connection
** See table of interconnects in section 3.4.1. below