104D-Link DSL-X1852E User Manual
Section 6 - Connecting to a Wireless Network
You will then be prompted to enter the network security key (Wi-Fi password) 
for the wireless network. Enter the password into the box and click Next. 
If you wish to use Wi-Fi Protected Setup (WPS) to connect to the router, you 
can also press the WPS button on your router during this step to enable the 
WPS function. 
When you have established a successful connection to a wireless network, the 
word Connected will appear next to the name of the network to which you 
are connected to.