This set up works for any Bridge only Cable modems which include but not limited to : TC4400/TC4350/TC4300/DCM476/CDA3-20
To begin, take a Coax cable from a Cable outlet and plug into the back of your modem. Then plug in the Power Cable into the back of your modem. Give the modem a minute to boot and connect an Ethernet cable from the LAN port into a Ethernet port on a device or a WAN port of a Router.
**Note** If your modem has more than 1 LAN port, please only use 1 at a time. As it is not supported to have both connected.