Denwa Communications DW-820 User Manual page 23

5 Long press on the connected Wi-Fi AP, it will pop-up a dialog box, you can forget
the network or modify the network. Long press on the non-connected Wi-Fi AP, it will
pop up a dialog box, and you can click and connect to network.
6 Click WPS (Wi-Fi Protected Setup) button, if the wireless router has WPS function,
and the router WPS button is pressed, the video phone will be able to connect to
the Wi-Fi without entering a password.
7 Press "+ "symbol you can add a SSID manually.
8 Click Menu, you can do the operations such as: Scan (scan the new wi-fi AP), WPS
Pin Entry (enter the PIN on the Router, the phone will no need to input the wi-fi
password), Wi-Fi Direct and Advanced.
9 In Advanced Menu, shown as below: