性能
| 处理器频率 |
300 MHz |
| 内置存储器 |
128 MB |
| 闪存 |
16 MB |
以太网LAN特性
| 布线技术 |
10/100Base-T(X) |
| 以太网的数据传输率 |
10, 100 Mbit/s |
协议
| 路由协议 |
BGP, IP, OSPF, RIP-1, RIP-2 |
| DMZ支持 |
Y |
| 管理协议 |
SNMP, CLI |
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
| 支持的协议 |
NAT, IPX, PPP, X.25, ISDN |
ADSL的特点
| 下行数据率 |
4.6 Mbit/s |
| 上行数据速率 |
4.6 Mbit/s |
| xDSL连接类型 |
SHDSL |
管理功能
| 支持服务质量(QoS) |
Y |
| 重启按钮 |
Y |
| 网上管理 |
Y |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
5 |
10/100T x 5 ports SHDSL Router (1 or 2 pair capable), 1x PIC slot, 1x Async console / modem port
The AR442S is a competitively priced, business class, secure SHDSL router. This desktop broadband router allows businesses to take advantage of high-performance symmetric DSL services without compromising on bandwidth, throughput or security.
-Web GUI.
-1 x SHDSL port supporting both 2 wire (2.3Mbps) & 4 wire (4.6Mbps) connection.
-Modular router.
-1 PIC bay that supports a range of WAN interfaces.
-Integrated encryption engine supporting DES, 3DES and AES.
-5 x 10/100 Mbps Ethernet switched LAN ports.
-Any port reconfigurable as a DMZ.
-Secure VPN capability with IPsec.
-Automatic WAN back-up.
-Business class value-add software features available.
-Stateful inspection firewall.
-QoS.
-IPv6.
-SNMP and CLI management.