Huawei AR500 Series Hardware Description page 531

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
9 DI interface and DO interface
RESET button
1
NOTE
1
Indicator Description
Figure 3-101
Figure 3-101 Indicators on the AR550E
1
2
3
4
5
Table 3-421 Description of indicators on the AR550E
Num
ber
1
Issue 10 (2019-03-06)
l This button is used to reset the router.
l Resetting the router will interrupt
services. Exercise caution when deciding
to press this button.
shows the indicators on the AR550E router.
6
RESET
SYS
USB
SYNC
CONSOLE
17
16
1
0
Indicato Color
r/Button
SYS Red and
green
Copyright © Huawei Technologies Co., Ltd.
10 Ground point
NOTE
The router must be reliably grounded using a
ground cable to protect the router from
lightning and electromagnetic interference.
12 -
7
7
15
6
14
5
13
4
12
3
11
2
10
1
9
0
8
PoE2 PoE1
DC2 DC1
Description
Slow blinking green: The system is running properly.
Fast blinking green: The system is powering on or
restarting.
3 Chassis
8
9
520