Indicator Description
shows the indicators on the AR531G-U-D-H router.
Figure 3-89
Indicators on the AR531G-U-D-H
PWR
INFRARED
AR531G-U-D-H
AR530
Series
RUN/ALM
RS485-0
RS485-1
3G/2G
1
2
3
4
5
6
Table 3-374
Description of the indicators on the AR531G-U-D-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).
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
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