The D-Link RangeBooster N DIR-628 Dual Band Router is designed for users looking to create a high-performance wireless network. Connect the RangeBooster N Dual Band Router to a cable or DSL modem and provide high-speed Internet access to multiple computers, game consoles, and media players. Create a secure wireless network to share photos, files, music, printers, and more, from greater distances throughout your entire home or office1. We've also included a QoS engine that prioritizes time-sensitive online traffic to enable smooth Internet phone calls (VoIP) and responsive gaming.