High speed DSL modem and NAT router in one device provides economical networking solution. QoS enables smooth video streaming and lag-free online gaming. 6KV Lightning Protection helps your device avoid the damage of tough thunderstorms. IPv6 supported, meeting the demands for the next generation Internet. Easy Setup Assistant provides quick & hassle free installation. NAT firewall protects end-user devices from potential attacks across the Internet. Auto-reconnect keeps you online indefinitely.