The Model 5590 provides an extensive range of networking and Internet access features in asurprisingly affordable product. Advanced security features protect sensitive data in the home oroffice. Setup and management are extraordinarily easy, and wireless connections are madewith superior range and speed. Both ADSL and ADSL 2/2+ protocols are supported andautomatically negotiated to ensure easy installation and a long useful life for the product.An Installation Wizard makes setup a snap, with an auto configuration option that will automaticallyconfigure the DSL settings used by your service provider. Universal Plug and Play (UPnP)provides easy Local Area Networking configuration and operation.