2.2 LEDs and Interfaces
Figure 2-2, Table 2-3, and Table 2-4 explain the eNB's LED status indicators and interfaces.
Figure 2-2: LEDs and Interfaces
Table 2-3: LEDs
LED
Color
PWR
Green
CELL1
Green
CELL2
Green
ALM
Red
Status
Steady on
OFF
OFF
Fast flash: 0.1 s on, 0.1 s off
Slow flash: 1 s on, 1 s off
OFF
Fast flash: 0.1 s on, 0.1 s off
Slow flash: 1 s on, 1 s off
Steady on
OFF
12
Description
Power is on
No power supply
CELL1 is inactive
CELL1 is deactivated
CELL1 is activated
CELL2 is inactive
CELL2 is deactivated
CELL2 is activated
Hardware alarm
No alarm