The GT784WN Wireless N ADSL Modem Router is three products in one: a full rate ADSL 2/2+ modem, 4-port switch and dual-antenna Wireless N router. Compatible with all major DSL service providers and auto-detects specific service settings, allowing users of all technical levels to enjoy simple setup. This product has been rigorously tested to ensure the highest levels of compatibility and performance and includes a variety of protections and encryptions.