Wifi queries please help

Can I set up my home base to wifi or does it have to be plugged into my wifi modem?

You need to set up Homebase using a hard-wired ethernet connection to your router. Once its working on ethernet, you can set up a connection to your Wifi and use either connection.

What preset said, but let me add. The Homebase will only accept a 2.4 g Wi-Fi connection.