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 |
移动网络
| 支持的UMTS频段 |
850, 900, 1900, 2100 MHz |
| 数据网络 |
3G, EDGE, GPRS, HSPA+, HSUPA, UMTS |
| GSM频段的支持 |
850, 900, 1800, 1900 MHz |
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 |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
Universal business VPN router with ADSL2+, ISDN and 3G modem
The professional VPN router LANCOM 1781A-3G features two built-in modems for assured secure Internet access for your company: As well as an ADSL2+ modem, the router has an integrated cellular modem for wireless data connections at speeds of up to 21 Mbps. With its extensive VPN capabilities and Gigabit Ethernet, the device provides secure, high-performance connectivity to branch offices and remote workers, and it supports a high-speed local network. The four ports of the integrated Gigabit Ethernet switch ensure maximum performance and are also energy-efficient as per IEEE 802.3az: If no data is transmitted over an interface, the power consumption shuts down automatically. The LANCOM 1781A-3G supplies everything that a modern enterprise network needs, such as comprehensive Quality-of-Service capabilities and an object-oriented firewall.