This is a basic cable modem with no configuration options, supporting up to DOCSIS 2 (ie not for gamers who need high speed). I paid $15 for this cable modem to replace a rented modem. It has worked great for the past month. I had to set it up again, but I tried setting up Obifon and may have messed up the configuration. I'm going to cancel my modem and save some money. The main thing is to follow the installation process that other browsers have published: 1) disconnect everything from the network 2) connect the cable to the modem and plug it in 3) connect the computer to the modem's Ethernet port and try to get online 4) Follow the Comcast process to connect your modem. 5) Plug in your router (you may need to restart it).
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