TP-Link AC50 Configuration Manual page 45

Figure 6-4 Security of WPA/WPA2
Authentication Type
Encryption
Group Key Update
Period
Radius Server IP
Radius Port
Radius Password
Click button, you can go into the radio binding page.
Figure 6-5 Radio Banding
Select one of the following versions:
Auto: Select WPA-PSK or WPA2-PSK automatically based on the wireless
station's capability and request.
WPA: Wi-Fi Protected Access.
WPA2: Version 2 of WPA.
Select the encryption type, including Auto, TKIP, and AES. The default setting is
Auto, which can select TKIP (Temporal Key Integrity Protocol) or AES (Advanced
Encryption Standard) automatically based on the wireless station's capability
and request. AES is more secure than TKIP and TKIP is not supported in
802.11n mode. It is recommended to select AES as the encryption type.
Enter the number of seconds (minimum 30) to control the time interval for the
encryption key automatic renewal.
Enter the IP address of the Radius server.
Enter the port number of the Radius server.
Enter the share key of the Radius server.
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