I highly suggest you sit down for an hour or two and go through the manual. It really has everything you need to get started.
If you need help on the network setup and it's already connected to your home network, let me know. It shouldn't be too hard.
The Neptune forums are also super helpful. Plus, you can email Neptune support directly and they'll be more than willing to help. If you can get your apex online, then fusion will do the rest of the connecting to gain remote access and you can work from there.
Anyway, PM me if you need help with the networking. It's not that hard.