D-Link DHP-W611AV User Manual page 44

Section 3 - Configuration
Enter the same security key or passphrase that is on your DHP-W610AV and click
Connect.
It may take 20-30 seconds to connect to the wireless network. If the connection
fails, please verify that the security settings are correct. The key or passphrase
must be exactly the same as on the wireless router.
Additionally, you may connect using Wi-Fi Protected Setup (WPS) and Push Button
Configuration (PBC). When the window to the right is displayed, press the Simple
Connect Button on the DHP-W610AV.
D-Link DHP-W611AV User Manual 40