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1
xG Technology Inc. Proprietary and Confidential Information
appendix: xmax bsn-250 front panel status
indiCators
Some units in the xMAX BSN-250 provide LED indicator lights. There are 12 LEDs installed on the front panel
of the control unit, two on the RF unit, and four on the power supply unit, for a total of 18 indicator LEDs.
Control Unit LEDs
The possible colors and meanings of the control unit LEDs are shown in Table 2.
Table 2: Control Unit LEDs
Front Panel
Type
Color
Function
Source
System
LED
(Tri-color)
Yellow
Power ON
Control Unit CPU
Green
Normal operation
Red
Fault
Link
LED
Green
Ethernet link
Ethernet Controller
Activity
LED
Amber
Ethernet activity
Ethernet Controller
TX1
LED
Green
Transmitting on Sector 1
Control Unit CPU
RX1
LED
Green
Receiving on Sector 1
Control Unit CPU
TX2
LED
Green
Transmitting on Sector 2
Control Unit CPU
RX2
LED
Green
Receiving on Sector 2
Control Unit CPU
TX3
LED
Green
Transmitting on Sector 3
Control Unit CPU
RX3
LED
Green
Receiving on Sector 3
Control Unit CPU
GPS
LED
(Tri-color)
Yellow
GPS searching for lock
Control Unit CPU
Green
GPS lock
Red
No communication with GPS
Processor
LED
(Tri-color)
Yellow
[Needed from xG]
Control Unit CPU
Green
No alarm
Red
Alarm status report
Controller
LED
(Tri-color)
Yellow
[Needed from xG]
i.MX31
Green
No alarm
Red
Alarm status report