Things You'll Need
Instructions
Make sure that your router is plugged into an electrical outlet and that it is connected to the Internet. Connect one end of your Ethernet cable to the port in the back of your Xbox and plug the other end into the port in the back of your router.
Turn your Xbox on and allow the main menu to load up. Use the controller's analog stick to select the "System Settings" menu. Choose "Network Settings," then "Test Xbox Live Connection."
Wait for your Xbox 360 to test your connection to Fios. Once the connection has been established, you can sign into your Xbox live account. You will now be able to access the Internet and play online with other Xbox gamers.