D-Link DIR-615/T User Manual page 87

Section 5 - Connecting to a Wireless Network
3. Highlight the wireless network (SSID) you would like to connect
to and click the Connect button.
If you get a good signal but cannot access the Internet, check your
TCP/IP settings for your wireless adapter. Refer to "Networking Basics"
on page 103 for more information.
4. The following window appears while your computer tries to
connect to the router.
D-Link DIR-615 User Manual 83