D-Link Xtreme N Duo DAP-1522 User Manual page 20

Section  - Configuration
For WPA encryption, enter a Network Key between 8
and 63 characters long or enter exactly 64 characters
using 0-9 and A-F.
Click Next to continue.
If you select WPA encryption, the following screen will
show you your network key to enter on your wireless
clients.
Click Save to finish the Setup Wizard.
D-Link DAP-15 User Manual 0