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Support XFINITY Internet Connect a Computer to the Internet

Introduction

Connect a new computer to the Internet or reinstall XFINITY Internet on an existing computer.

Step 1: Connect Your Modem


  1. Connect one end of the coaxial cable to the cable wall outlet and the other end to the Cable In/RF IN on the back of the modem.
  2. Connect one end of the Ethernet cable to your computer and the other end to the Ethernet outlet on the back of the modem.
  3. Connect one end of the power cord to the electrical outlet and the other end to the Power outlet on the back of the modem.
    Diagram of wiring steps: a coaxial cable connects the cable wall outlet to the modem; an Ethernet cable connects the modem to the computer; a power cable from a electrical outlet supplies power to the modem.

Find this article at:

http://customer.comcast.com/help-and-support/internet/xfinity-hook-up-to-the-web/