SMART WI-FI INTERFACE PART 1
Just like its predecessor the current state of the WRT1900ACS is available through the main tab.
A very convenient network map of devices connected to the router (wired and wireless) is also available in the Smart Wi-Fi interface.
Through here you can also enable/disable the guest access control, enable/disable parental controls, setup media prioritization (there are several software and game presets) perform an internet speed test (not really very reliable since it's the same as the ones we find online) and finally you can check the state of all connected devices via eSATA and USB.