That is a modem, I believe. Odd, from my experience, and from a few others, this didn't work. Though it doesn't really make sense to go from your computer, router, modem, isp, back to the modem, router, then back to the same computer when you could just do a local connection.
does that mean I should plug the ethernet from the modem into the laptop to directly and then set up a wired network and ill be able to access it through 192.168.0.1 or 192.168.2.1 ?