Huawei AR500 Series Hardware Description page 484

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Indicator Description
Figure 3-89
Figure 3-89 Indicators on the AR531G-U-D-H
Table 3-374 Description of the indicators on the AR531G-U-D-H
Num
ber
1
Issue 10 (2019-03-06)
shows the indicators on the AR531G-U-D-H router.
Indicato Color
r/Button
Infrared -
communi
cation
port
Copyright © Huawei Technologies Co., Ltd.
Description
This port is used to transmit and receive infrared signals
(invisible light).
3 Chassis
AR530
Series
1
INFRARED
AR531G-U-D-H
2
PWR
3
RUN/ALM
4
RS485-0
5
RS485-1
6
3G/2G
473