I'm going to have to check when I get home, but I think this is the router I will (eventually) use to set up our home network. More info on why people were trying to get these routers to run Linux.

If this is the router I have, I may be able to get things working without needing a second computer to handle all the things that our router refuses to do without a paid subscription.

UPDATE Yes, it is. However, it's a version that was stripped down so getting it to run Linux will be a little harder than I was hoping.