TP-Link TL-WR940N User Manual page 46

Disable Security - If you do not want to use wireless security, select this check box, but it's
strongly recommended to choose one of the following modes to enable security.
WPA/WPA2 – Personal (Recommended) - It's the WPA/WPA2 authentication type based
on pre-shared passphrase.
• Version - you can choose the version of the WPA-PSK security on the drop-down list. The
default setting is Automatic, which can select WPA-PSK (Pre-shared key of WPA) or
WPA2-PSK (Pre-shared key of WPA) automatically based on the wireless station's
capability and request.
• Encryption - When WPA-PSK or WPA is set as the Authentication Type, you can select
either Automatic, or TKIP or AES as Encryption.
Note:
If you check the WPA/WPA2 – Personal (Recommended)
encryption, you will find a notice in red as shown in Figure 4-18.
TL-WR940N/TL-WR941ND
Figure 4-17 Wireless Security
-37-
300Mbps Wireless N Router
radio button and choose TKIP