D-Link DIR-605L User Manual page 23

Section 3 - Configuration
Enter a Wireless Security Password in the textbox and then click Next to continue.
This window displays a summary of your wireless security settings. Please print
this out or record this information in a safe place and then click Save to continue.
The Router will save your new settings and reboot. When it is finished after 1-2
minutes, the opening Wireless Setup window is displayed.
D-Link DIR-605L User Manual 19