端口 & 界面
| 广域网接口 |
Ethernet (RJ-45) |
| DC-IN插口 |
Y |
协议
| DMZ支持 |
Y |
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
| 支持网络协议 |
PPPoE, PPTP, IP Routing, RIP1/2, NAT, PAT, PAP, CHAP, MS CHAP, UDP, TCP, IPCP, DHCP Server, SNTP |
以太网LAN特性
| 全双工传输 |
Y |
| 以太网的数据传输率 |
10, 100 Mbit/s |
另外
| 以太网连接器 |
Y |
| 连接方式 |
Wired |
| 以太网路(RJ-45)连接接口数量 |
5 |
OfficeConnect Cable/DSL Router, Fast Ethernet, DSL, 4 x RJ-45, White
Economically Share One Broadband Internet Connection
The 3Com® OfficeConnect® Cable/DSL Secure Router lets small offices, branch-offices, and home offices benefit from reliable and cost-effective shared Internet access. Up to 253 users can securely share a single cable or DSL connection.
The router offers a four-port 10/100 Ethernet LAN switch, plus an Ethernet WAN port for connecting to a broadband modem (not included). Multiple security features, including Stateful Packet Inspection firewall, VPN initiation/termination and passthrough support, provide high level of protection at affordable price.
The unit comes with preset defaults, setup wizards, and other features that simplify installation, configuration, and administration.
- Four 10/100 Ethernet LAN ports provide wired LAN connectivity; up to 253 users can share the same cable or DSL connection
- Stateful Packet Inspection firewall automatically detects and blocks denial-of-service attacks and other common intrusions
- Support of VPN termination/initiation and passthrough allows secure connection to central office and/or secure access from remote workers.
- Network and Port Address Translation (NAT and PAT) conserve expensive public IP addresses and assure privacy
- IP functions such as PPTP/PPPoE (Point-to-Point Tunneling Protocol/Point-to-Point Protocol over Ethernet), NAT (Network Address Translation), Dynamic DNS, and DHCP (Dynamic Host Configuration Protocol) enhance addressing privacy and economy
- Virtual server capability enables incoming access to specified servers handling FTP, web, e-mail and other traffic
- Supports DSL modems requiring PPTP on WAN ports
- Automatically supports FTP and Microsoft NetMeeting; pull-down menu supports other popular applications
- Browser-based user interface, preset defaults, device discovery, and setup wizards simplify installation, configuration, and administration
