Numbe
r
Indicator Color Description
1 PoE Green Steady on: The PoE power supply is normal.
Off: The system does not provide PoE power
supply.
2 USB Red and
green
Steady green: The system has been upgraded or
configured using a USB flash drive.
Blinking green: The system is being upgraded
or configured using a USB flash drive.
Steady red: The system fails to be upgraded or
configured using a USB flash drive.
Off: No USB flash drive is connected, the USB
interface has failed, or the indicator has failed.
3 WiFi 5G
(effective
when working
on the 5 GHz
band)
Green Steady on: A WLAN link has been established
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
4 WiFi 2.4G
(effective
when working
on the 2.4
GHz band)
Green Steady on: A WLAN link has been established
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
5 GPS/BDS Green Steady on: The GPS/BDS function is enabled.
(BDS stands for BeiDou Navigation Satellite
System.)
Off: The GPS/BDS function is disabled.
6 LTE3 Green Steady on: The LTE/3G/2G signal strength is
high.
Off: No LTE/3G/2G signal is available.
7 LTE2 Green Steady on: The LTE/3G/2G signal strength is
high.
Off: No LTE/3G/2G signal is available.
8 LTE1 Green Steady on: The LTE/3G/2G signal strength is
high.
Off: No LTE/3G/2G signal is available.
9 LTE0 Green Steady on: The LTE/3G/2G signal strength is
high.
Off: No LTE/3G/2G 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. 219
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