D-Link AirPlus DI-614+ Manual page 14

Using the Configuration Menu
Home > Wireless > WPA-PSK
Wi-Fi Protected Access - Pre-Shared Key mode means that the wireless client and the
router must have the same passphrase in order to establish the wireless connection. A
RADIUS server is not required with PSK.
Passphrase
Confirmed Passphrase
Enter a passphrase for the router. The RADIUS server should
use the same passphrase (secret key) as the router.
Enter the Passphrase again to confirm.
14