Huawei AR120 User Manual

Item Specification
AC power input
l Rated voltage range: 100 V to 240 V
(single-phase) or 345 V to 415 V (three-
phase)
l Maximum voltage range: 90 V to 290 V
(single-phase) or 304 V to 456 V (three-
phase)
Interface density
Console interfaces 2
USB 2.0 interfaces 1
RS485 interfaces 2
DI interfaces 2
3G antenna interfaces 1
Service interfaces (standard configuration)
l LAN interfaces: six FE electrical
interfaces
l Two GE optical interfaces
Environment parameters
Storage temperature -40°C to +85°C (-40°F to +185°F)
Operating temperature -40°C to +60°C (-40°F to +140°F)
NOTE
If the router has been placed in a low-
temperature environment (below -20°C) for more
than 1.5 hours before they are powered on, the
3G module can work normally 20 minutes after
startup.
Operating relative humidity 5% to 95%, noncondensing
Operating altitude ≤ 5000 m (16404 ft.)
Storage altitude ≤ 5000 m (16404 ft.)
Part number 50010169
7.3.4 AR531G-U-D-H
Technical Specifications
Table 7-22 lists technical specifications of the AR531G-U-D-H.
Huawei AR500&AR510&AR530&AR550&AR2500
Series Industrial Switch Routers
Product Description
7 Technical Specifications
Issue 02 (2016-11-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
118

Huawei AR120 Specifications

General

Brand	Huawei
Model	AR120
Category	Network Router
Language	English