安全
| 防火墙 |
NAT, PAT, Inter-VLAN |
| 虚拟专用网信道数量 |
25 |
以太网LAN特性
| 布线技术 |
10/100/1000Base-T(X) |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
端口 & 界面
| 广域网接口 |
Ethernet (RJ-45) |
| PC机(D型接口) |
N |
| USB 端口数量 |
2 |
协议
| 管理协议 |
SNMP v1/2c/3 |
| 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 |
IPv6 |
另外
| 以太网连接器 |
Y |
| 连接方式 |
Wired |
| 过滤 |
URL/Keyword |
| 以太网路(RJ-45)连接接口数量 |
8 |
10/100/1000 Mbps, 8 x LAN RJ-45, 1 x WAN, 25 VPN Tunnels, DES/3DES/AES, USB, 11.8W
The D-Link DSR-250 Unified Services Router is a cost-effective, high performance solution for securing a small business network. Optimal network security is provided via features such as virtual private network (VPN) tunnels, IP Security (IPSec), Point-to-Point Tunneling Protocol (PPTP), Layer 2 Tunneling Protocol (L2TP), and Secure Sockets Layer (SSL). Empower your road warriors with clientless remote access anywhere and anytime using SSL VPN tunnels.
Robust VPN Features
A fully featured virtual private network (VPN) provides your mobile workers and branch offices with a secure link to your network. The DSR-250 is capable of simultaneously managing 5 Secure Sockets Layer (SSL) VPN tunnels, empowering your mobile users by providing remote access to a central corporate network. Site-to-site VPN tunnels use IP Security (IPSec) Protocol, Point-to-Point Tunneling Protocol (PPTP), or Layer 2 Tunneling Protocol (L2TP) to facilitate branch office connectivity through encrypted virtual links. The DSR-250 supports up to 25 simultaneous VPN tunnels.
Efficient Green Technology
As a concerned member of the global community, D-Link is devoted to providing eco-friendly products. D-Link Green Wi-Fi and D-Link Green Ethernet save power and help reduce costs. The D-Link Green Ethernet program adjusts power usage based on the detected cable length and link status. In addition, compliance with RoHS (Restriction of Hazardous Substances) and WEEE (Waste Electrical and Electronic Equipment) directives make D-Link Green certified devices the environmentally responsible choice.
