Trendnet RB-TEW-712BR is a wireless router that connects wired and wireless devices to a high-speed Internet connection while providing Internet sharing, firewall security, and access point functionality. It offers fast wireless speeds of up to 300Mbps, using Wireless N technology. The device has four Ethernet ports for connecting wired devices like computers, printers, and storage devices. It also features advanced security options like WPA/WPA2 encryption to protect your wireless network from unauthorized access.