You can go to click here, they have a review of the device (by clicking on reviews and scrolling down a bit)!
From the look of it you only have one Ethernet Port coming out of the thing.
In which case...
If you plan on having more than one device using the network at the same time then a Switch is the better way to go, rather than a Hub.
I have Cable modem that hooks in to a NetGear 4 port router/switch via Ethernet which has always worked fine for me - and I have 2 PC's an XBox and a PS2 all hooked up.