Install Arris TG862G Modem. A short video of how to install or replace you network modem. I recently had to upgrade my modem to a newer model however I wanted to use my current router and not the router built into the modem. In order to use my existing router I must enable bridge mode on port 1 of the new Arris modem. To enable the bridge mode on the Arris TG862G and disable the wi-fi you must call your ISP provider (Comcast). There is no way to perform those actions from the GUI. Annoying, but a simple fix with nothing more than a 5 minute phone call.
Tags: Install Arris TG862G Modem, Modem, Arris TG862G, Network Upgrade, XFINITY, Gateway, Router, How-to install modem