Huawei AR500 Series Hardware Description page 481

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Table 3-372 AR531GR-U-H technical specifications
Item
System parameters
Processor
Memory
Flash
Dimensions and weight
Dimensions (W x D x H)
Weight
Power consumption
Maximum power consumption
Power specifications
AC power input
Interface density
Console interfaces
USB 2.0 interfaces
RS485 interfaces
DI interfaces
3G antenna interfaces
ZigBee/Sub-GHz antenna interfaces
Service interfaces (standard configuration)
Environment parameters
Storage temperature
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd.
Specification
Dual-core, 533 MHz
512 MB
512 MB
220 mm x 250 mm x 88 mm (8.7 in. x 9.8
in. x 3.5 in.), 2 U height
≤ 5 kg (11.0 lb)
20.25 W
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)
2
1
2
2
1
1
l LAN interfaces: six FE electrical
interfaces
l Two GE optical interfaces
-40°C to +85°C (-40°F to +185°F)
3 Chassis
470