The sleek Simultaneous Dual-Band Wireless-N Router works in two radio bands at the same time, delivering twice the bandwidth for smooth high-definition video, lag free gaming, and uninterrupted music in one band, while browsing the Internet, sharing files, sending e-mail, and printing in the other. Wireless-N gives you incredible speed and range in both bands, while the 4 built-in Fast Ethernet ports connect your wired devices.Setup is quick and easy with the PC or Mac compatible Setup Wizard, and making secure wireless connections is as simple as pressing a button with Wi-Fi Protected Setup. Use the included Linksys EasyLink Advisor (LELA) program as your personal technology expert to help manage and optimize your network as it grows.