Numbe
r
Indicator/
Button
Color
Description
6
RUN
Green
l
When no USB flash drive is connected to the
router, the RUN indicator works as the
system indicator:
–
Off: The system software is not running
or is resetting.
–
Slow blinking green: The system is
running properly.
–
Fast blinking green: The system is
powering on or restarting.
l
When a USB flash drive is connected to the
router, the RUN indicator works as the USB
indicator:
–
Steady green: The system has been
upgraded or configured using the USB
flash drive.
–
Fast blinking: The system is being
upgraded or configured using the USB
flash drive.
7
PWR
Green
Steady on: The system power supply is normal.
Off: The system power supply is abnormal or
the router is not connected to a power source.
8
RSSI
NOTE
There are
three RSSI
indicators
arranged
vertically on
the panel,
which turn
on in
sequence.
More RSSI
indicators in
steady on
state indicate
a larger
received
signal
strength
indicator
(RSSI) value
and higher
signal
strength.
Green
One indicator on: The signal strength is low.
Two indicators on: The signal strength is
medium.
Three indicators on: The signal strength is high.
Three indicators off: No signal is available.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
151