Huawei AR500 Series Hardware Description page 162

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Numbe
r
6
7
8
Issue 10 (2019-03-06)
Indicator/ Color
Button
RUN Green
PWR Green
RSSI Green
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.
Copyright © Huawei Technologies Co., Ltd.
Description
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.
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.
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.
3 Chassis
151