D-Link Xtreme N Duo DAP-1522 User Manual page 80

Section 5 - Connecting to a Wireless Network
Click Connect Anyway to continue.
The utility will display the following window to indicate a
connection is being made.
The final window indicates the establishment of a successful
connection.
The next two pages display the windows used to connect to either
a WEP or a WPA-PSK wireless network.
D-Link DAP-1522 User Manual 80