subscribe to our Youtube
You can configure WPA2-EAP encryption in the Network → Wireless page. Click 'Edit' next to an interface and switch to the Wireless Security section).
For more details on the Hotspot 2 feature, please refer to this wiki page: https://wiki.teltonika-networks.com/view/RUTX11_Hotspot_2.0. It allows to limit download and upload speeds, but not set the data limit.