Yes, you can define up to 8 WLAN/SSIDs on each radio, 2.4G and 5G, with different
security methods. WPA encryption, can be used with a PSK or 802.1x/RADIUS.
If you specify WPA with 802.1x, you'll find fields to enter your AAA server IP, port,
and shared secret key for authentication, and optionally, for accounting too.