Quidway® AR 18-2X Series Routers
Copyright ©2008 Huawei Technologies Co., Ltd. All Rights Reserved.
http://www.huawei.com/products/datacomm/
3
Product Specification
Item
AR 18-21
AR 18-22
AR 18-22S-8
Interface
1 console port
1 10/100M Ethernet interface
(WAN)
4 10/100M Ethernet
interfaces (LAN)
1 console port
2 10/100M Ethernet
interface (WAN)
4 10/100M Ethernet
interfaces (LAN)
1 console port
2 10/100M Ethernet
interface (WAN)
8 10/100M Ethernet
interfaces (LAN)
SDRAM
64 MB
64M
128 M
Flash
8 MB
8M
16M
Encryption chip
None None Yes
VLAN
management
Supported Supported Supported
Max power
consumption
10 W
10W
10W
Power supply
Rated voltage range: 100 to 240 VAC; 50 to 60 Hz
Physical
dimensions (H x W
x D)
300
×
180
×
45 mm
300 X 225 X 42 mm
Weight
1.0 kg (2.2 lb)
2.1kg(4.6 lb)
Operating
temperatu
re
0
°
C to 40
°
C (32
°
F to 104
°
F)
Relative
humidity
(noncond
ensing)
5% to 90%
Order Information
Name
Description
Remark
AR 18-21
Quidway AR 18-21 Router
（
100-240VAC
）
mandatory
AR 18-22
Quidway AR 18-22 Router
（
100-240VAC
）
mandatory
AR 18-22S-8
Quidway AR 18-22S-8 Router (100-240VAC)
mandatory
