Plug the OBiwifi adapter into the USB port on the back of the phone, then plug in the power adapter for the phone.
The screen will pop up saying Press Start to begin Wi-Fi setup.
Select Wi-Fi and then choose On. Once you select On, you will hit Yes to reboot the phone.
Screen will come up with some options on the bottom (Select, Scan, Back, and Add Network) Hit Scan to find the Wi-Fi networks in your business.
Select your network and then type in the password. Hit connect, the phone will connect to the Wi-Fi network. When you hit Encoding, you can choose uppercase, lowercase, and numerical. If you Choose Abc, you will have the ability to choose between all three choices listed above.
You will see green checkmarks next to the direct number on the phone and when you pickup the receiver, you will have dial tone.