Huawei AR120 User Manual

Figure 4-20 AR531-F2C-H panel
CONSOLE
RST
L1 L2 L3 N
A
RS485-0
BA
RS485-1 DI-0 DI-1
B
GE0
RX TX
GE1
MONITOR
RX TX
FE2 FE3FE1FE0 FE5FE4
FE6
Power outage Survival
FE7
5 7 98 10
11
6
42
31 3
1 LAN interfaces: six FE optical interfaces 2 USB interface
3 FE combo interface 4 Power outage survival interface
NOTE
It is the survival interface for FE7 combo
interface.
5 RST
NOTICE
This button is used to reset the router.
l To restore the factory settings, hold down
the button for 10 seconds.
l To reset the system, press the button.
Resetting the router will interrupt services.
Exercise caution when deciding to press this
button.
6 AC power socket
NOTE
It is connected to an AC power supply device
using a 4-pin AC power cable.
7 Console interface
NOTE
The interface marked RESERVE is a
reserved console interface.
8 Two GE optical interfaces
NOTE
The two interfaces GE0 and GE1 can be used
as WAN interfaces.
9 Cover open sensor 10 Two RS485 interfaces and two DI
interfaces
NOTE
l RS485 interfaces: connected to meters or
other devices with RS485 interfaces
l DI interfaces: connected to digital input
devices
Huawei AR500&AR510&AR530&AR550&AR2500
Series Industrial Switch Routers
Product Description
4 Appearance
Issue 02 (2016-11-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
71

Huawei AR120 Specifications

General

Brand	Huawei
Model	AR120
Category	Network Router
Language	English