Delivering great wireless performance, network security and coverage, the D-Link Wireless N 300 Router (DIR-615) is ideal for upgrading your existing wireless home network. With QoS (Quality of Service) bandwidth optimization to analyze and separate multiple data streams, the DIR 615 has the smarts to handle multiple wireless devices and enable smooth streaming across your entire home network. Upgrading your home network to Wireless N 300 provides an excellent solution for sharing an Internet connection and files such as video, music, photos, and documents. Not only does the D-Link Wireless N 300 technology extend your wireless range, it’s also backwards compatible with previous-generation wireless devices.