The Wi-Fi has to be 2.4GHz. 5GHz Wi-Fi is not supported.

The following Wi-Fi standards are supported: 802.11b/g/n or Wi-Fi 1/3/4 with the new naming.

Security standards including the latest 64/128 WEP, WPA-PSK, WPA2-PSK, WPA and WPA2 Personal are supported.

WPA2 Enterprise is NOT supported.

WPA/WPA2 are fulfilling the most part of 802.11i.
The latest version of WPA3 is NOT supported.

Internal PKI (Public Key Infrastructure) is NOT supported.