TP-Link TL-MR3420 User Manual page 49

 Password - You can enter ASCII characters between 8 and 63 characters or 8 to 64
Hexadecimal characters.
 Group Key Update Period - Specify the group key update interval in seconds. The
value should be 30 or above. Enter 0 to disable the update.
 WPA /WPA2 - Enterprise - It's based on Radius Server.
 Version - you can choose the version of the WPA security on the pull-down list. The
default setting is Automatic, which can select WPA (Wi-Fi Protected Access) or WPA2
(WPA version 2) automatically based on the wireless station's capability and request.
 Encryption - You can select either Automatic, or TKIP or AES.

Note:
If you check the WPA/WPA2 - Enterprise radio button and choose TKIP encryption, you
will find a notice in red as shown in Figure 4-23.
 Radius Server IP - Enter the IP address of the Radius Server.
 Radius Port - Enter the port that radius service used.
 Radius Password - Enter the password for the Radius Server.
 Group Key Update Period - Specify the group key update interval in seconds. The
value should be 30 or above. Enter 0 to disable the update.
WEP - It is based on the IEEE 802.11 standard. If you select this check box, you will find a

notice in red as show in Figure 4-24.
TL-MR3420 3G/4G Wireless N Router User Guide
Figure 4-22
Figure 4-23
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