D-Link DIR-640L User Manual page 43

Section 3 - Configuration
WPA Mode
If you selected WPA Enterprise security, choose the WPA mode
(WPA Enterprise): you would like to use from the drop-down menu: WPA, WPA2,
or Auto (WPA or WPA2).
Cipher Type: Choose the cipher type from the drop-down menu.
Group Key Update
Interval: Set the length of time before the group key is updated.
Authentication
Enter the amount of time in minutes before EAP authentication
Timeout: is abandoned.
RADIUS Server IP Enter the IP address of the RADIUS server to connect to for
Address: authentication.
RADIUS Server
Port:
Enter the port used for contacting the RADIUS server.
RADIUS Server
Shared Secret: Enter the shared secret of the RADIUS server.
MAC Address Click to allow the RADIUS server to verify the devices' MAC
Authentication: address for connection.
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