Numbe
r
Indicator Color Description
Off: No USB flash drive is connected, the USB
interface has failed, or the indicator has failed.
4 LTE Green Steady on: The LTE/3G/2G signal strength is
high.
Off: No LTE/3G/2G signal is available.
5 WiFi 2.4G Green Blinking: The WLAN link is transmitting data.
The blinking frequency changes with the traffic
transmission rate on the link.
Off: The WLAN link is shut down.
6 WiFi 5G Green Blinking: The WLAN link is transmitting data.
The blinking frequency changes with the traffic
transmission rate on the link.
Off: The WLAN link is shut down.
7 FE0 to FE5 Green Steady on: A link has been established.
Blinking: The interface is transmitting or
receiving data.
Off: No link is established.
8 GPS Green Steady on: GPS/BeiDou Navigation Satellite
System is working properly.
Off: GPS/BeiDou Navigation Satellite System
is not working.
9 HDD Red and
green
Steady on: The hard disk is working and cannot
be removed.
Blinking: The hard disk is reading or writing
data.
Off: No hard disk is available or no data is
being transmitted.
10 Hard disk
running
status
indicator
Green Steady on: The hard disk is connected but no
data is transmitted.
Blinking: The hard disk is reading or writing
data.
Off: No hard disk is connected to the router.
Interface Description
Console interface
The console interface of a router can connect to an operation terminal for onsite configuration.
Table 3-324 lists attributes of the console interface.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 429
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