J had a modem router Netgear DGN3500 a little tired (5 years) and I acquired the D6300 and I'm very satisfied because I got 3 Mga connection (ie is not nothing!), There a CD ROM which allows you to install and detect your ISP connection settings (think before to write down your username and password ISP) .In the same time sets a status and configuration control software NETGEAR GENIE (very good), be careful if you make a firmware update must be a 30sec reset the modem and installation guide recovery (this is normal) which validates the new version if you do not this procedure the software NETGEAR GENIE will malfunction.