Huawei AR550 Series - Page 474

Figure 3-87 Indicators on the AR531GR-U-H
PWR
INFRARED
AR531GR-U-H
AR530
Series
RUN/ALM
RS485-0
RS485-1
3G/2G
ZigBee
/sub-GHz
1
2
3
4
5
6
7
Table 3-362 Description of the indicators on the AR531GR-U-H
Num
ber
Indicato
r/Button
Color Description
1 Infrared
communi
cation
port
- This port is used to transmit and receive infrared signals
(invisible light).
2 PWR Green Steady on: The router is powered on.
Off: The router is powered off.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 463