D-Link WUA-2340 User Manual page 21

Section  - Installation
To manually connect to your wireless network, select Manually
connect to a wireless network and then click Next.
Enter the network name (SSID) manually. If you enter the SSID
incorrectly, you will automatically be brought to the site survey
page.
Click Next to continue or click Scan to display the site survey
page.
Click the Scan button to display a list of wireless networks (site
survey). Click on the network name (SSID) and click Connect.
D-Link WUA-340 User Manual 1