These analogue cable boxes are easy to integrate and can provide two-channel audio that your receiver can process any number of ways to give you surround sound. Newer analogue cable boxes offer ...

If your business gets cable TV and high-speed internet access from the same company using the same line, you can use a coaxial splitter to connect your internet router and one or more cable boxes ...

It also allows you to connect to a cable box through the HDMI port. So make sure you have a cable box that has an HDMI compatibility to maximise your entertainment options.

Try connecting the Ethernet cable directly to the Xfinity cable box. If bypassing the WiFi works then there might be a problem with the router.

If you're hoping to replace your cable box in favor of a Roku device on Comcast's Xfinity cable service, you're more than welcome to do so. Comcast published an FAQ on using Roku devices in place ...

If your speaker box doesn't have a 3.5mm audio in port, you will need a 3.5mm female-to-RCA red/white male converter cable.