AT&T is in the home. Internet, cable, phone. Can I install a splitter and have Comcast internet instead?
Into the AT&T router is a coax cable that I believe supplies the cable. I just had to move home (got a new job offer today, though!!) and I have my own internet through Comcast that's 12x faster, literally. Can I get a splitter and run one OUT to the AT&T box and one to my Comcast gateway? Will that work? Is there another way I'm not just out for the internet I paid for this month?