Axell Wireless Optical Master Unit Mark II - Modem Antenna; Rack Communication Board

AXELL OPTICAL MASTER UNIT MARK II
PRODUCT DESCRIPTION AND USER’S MANUAL
10 Doc PN 00018UM Rev. 1.9 © Axell Wireless Ltd
1.6.7 Modem Antenna
Location: see Figure
1-6.
• Always relevant if a modem (except for PSTN modem) is
installed – either as an integrated part of the Control
module or as a dedicated module.
• Provides the connection to an external (modem) antenna
1.6.8 Rack Communication Board
Location: see Figure
1-6.
• Provides two functions:
o Allows communication between the Optic Converters and
the Control Module.
• LEDs indicate communication status between Control Module and F/O
converters
Modem
ANT
To external
antenna
ERR
PWR
UL
DATA
DL
DATA
Link OK
IN OUT 1
OUT 2
ERR
PWR
UL
DATA
DL
DATA
Link OK
IN OUT 1
OUT 2