said by Iceman0803:ask the seller for the MAC address on used modems or you might just find yourself paying off someone elses bill before they'll let it online. said by emk:
Thanks for that. I would really like a 6180 but I can't find a brand new one online! Does anyone know where to get one?
No problem. 6180's are difficult to find new unless purchased or given as a replacement from Cox. However, you can find them used: