User Guide
6
LED
Indicator
Color
Status
Description
RUN
Green
Steady off
No power input or device failure
Steady on
Power input available, but the device fails
Blinking slowly (on for 1s
and off for 1s)
The device is running normally.
Blinking quickly (on for
0.125s and off for 0.125s)
The device is loading software or the device is
not operating.
ALM
Red
Steady off
The device does not report any alarm.
Steady on
The device reports an alarm, and the board
needs to be replaced.
Blinking
The device reports an alarm arising from the
related interface failure.
ACT
Green
Steady on
No service is operating on the device.
Blinking
Service is operating on the device.
VSWR
Red
Steady off
The device does not report the Voltage
Standing Wave Ratio (VSWR) alarm.
Blinking slowly
Exception of one or multiple channels is
detected after the cell is established.
Blinking rapidly
One or more ports report the VSWR alarm
during startup.
SFP0/SFP1
Green
Steady off
The CPRI fiber link is abnormal.
Steady on
The CPRI fiber link is normal.
Blinking
Data is being transmitted on the CPRI link.
Summary of Contents for RRU3800F080
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