EnGenius Technologies XtraRange Dual-Band Wireless-N Router (ERS750H) Concurrent Dual-Band 802.11a/b/g/n with up to 300Mbps data rate in the 2.4GHz frequency band and up to 450Mbps in the 5GHz frequency band Built-in 4-Port Gigabit Switch to connect Blu-ray players, Set Top Boxes, DVRs, Game Consoles and HDTVs Gigabit WAN port for faster uploads and downloads to and from the Internet Built-in USB port to share a USB hard drive or printer; or for streaming iTunes music Four Guest Access Login Options WPA / WPA2 encryption to help secure the wireless network QoS (WMM) optimizes bandwidth performance for streaming media Detachable 5dBi high gain antennas for longer range and greater coverage. It also allows for end-user upgrade