D-Link DSL-6740U User Manual page 42

Section 3 - Configuration
Manual Setup AP – 802.1X
This requires mutual authentication between a client station and the
router by including a RADIUS-based authentication server. Information
about the RADIUS server such as its IP address, port and key must be
entered.
Enter your RADIUS server data: IP Address, Port, and Key.
Select Encryption Strength from the drop-down menu. (128 bit is
stronger than 64 bit)
Specify the encryption key from the Current Network Key drop-down
menu.
Enter the key into the Network Key field 2~3. (Key length is outlined at
the bottom of the window.)
Click on the Save Settings button to apply settings.
D-Link DSL-6740U User Manual 42