Huawei AR500 Series Hardware Description page 403

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Numbe
r
1
2
3
4
5
6
7 and 8
Issue 10 (2019-03-06)
Indicator Color
PWR Green
SYS Red and
green
USB Red and
green
HDD Green
WLAN1 Green
(working at
the 2.4 GHz
frequency
band)
WLAN2 Green
(working at
the 5.0 GHz
frequency
band)
GE electrical Yellow
interface
indicators:
l 7: ACT
indicator
Copyright © Huawei Technologies Co., Ltd.
Description
Steady on: The system power supply is normal.
Off: The system power is off.
Slow blinking green: The system is running
properly.
Fast blinking green: The system is being
powered on or restarting.
Steady red: A fault that affects services has
occurred. The fault cannot be rectified
automatically and requires manual intervention.
Off: The system software is not running or is
resetting.
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.
Steady on: A hard disk has been connected to
the router.
Blinking: The hard disk is transmitting data.
Off: No hard disk is connected to the router.
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
ACT indicator blinking: Data is being
transmitted or received.
ACT indicator off: No data is being transmitted
or received.
3 Chassis
392