安全
| 防火墙 |
NAT, SPI, DoS, IDS |
| 支持虚拟专用网 |
IPSec-ESP, L2TP, PPTP |
其他功能
| 支持数据传输率 |
10/100 Mbps |
| 连通的液晶显示器 |
Y |
| 最大数据传输率 |
0.1 Gbit/s |
| 服务水平 |
UBR, CBR, VBR, VBR-rt, VBR-nrt |
| 网路功能 |
ADSL 2/2+, Fast Ethernet |
协议
| 切换协议 |
RIP v1/2 |
| 管理协议 |
TFTP, SNMP v1/2c, SNTP |
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
ADSL的特点
| 下行数据率 |
24 Mbit/s |
| 上行数据速率 |
2 Mbit/s |
| ADSL说明书 |
T1.413, G.DMT, G.LITE, ADSL2, ADSL2+ |
| xDSL连接类型 |
ADSL |
管理功能
| 通用即插即用（UPnP） |
Y |
| 支持服务质量（QoS） |
Y |
| 重启按钮 |
Y |
| 网上管理 |
Y |
另外
| 连接方式 |
Wired |
| 以太网路(RJ-45)连接接口数量 |
4 |
SMC7904BRA2 ADSL2/2+ Barricade ADSL Router
The SMC7904BRA2 combines an ADSL2/2+ modem, router, 4-port 10/100 LAN switch & robust SPI firewall making it the complete solution for securely connecting & sharing your high speed ADSL connection. It gives you instant always on Internet connectivity with download speeds up to 24Mbps - ideal for streaming multimedia content to the home. The EZ Installation Wizard with onscreen help configures your ADSL connection in 4 easy to follow steps. Even configuration of advanced functions is made easy with the intuitive web based management interface. The integrated 4-port 10/100 LAN switch with full-duplex operation lets you directly connect four computers or expand your network by connecting additional switches. Quality-of-Service gives priority to real-time, delay sensitive applications like Voice-over-IP and video-on-demand to improve the user experience. The NAT firewall with Stateful Packet Inspection (SPI), Intrusion Detection System (IDS) & Denial-of-Service (DoS) provides robust security from hackers. VPN pass-through is also provided for securely connecting to your office or corporate network.
