Woops you're right on that one, didnt look closely at the package to see that. This is what I havehttp://www.bestbuy.com/site/xfinity-arris-touchstone-docsis-3-0-cable-modem-and-wireless-router-with-telephony-adapter-black/9082028.p?id=1219405801606&
But like I said, its making a high pitched noise very often so instead of calling my isp to get a replacement, I thought Id just get my own