The Tenda 4G630 4G/3G Wireless N300 Router is designed for wireless network deployment in remote location or temporary command centers. The device provides 4G/3G wireless WAN and wired Ethernet connectivity to keep you connected with your family, friends or colleages. By simply plug a compatible 4G/3G USB modem, a secure, wireless speeds of up to 300Mbps wireless network is created to share by multiple users. Use 4G/3G as primary connection while wired connection as backup, the device automatically fails over to wired connection when 4G/3G signal is lost, and failback when it resumes. In addition, the universal repeater functionality enables the 4G630 to connect to an existing WiFi to and create secure connections.