Currently I am using Zoom 5350 Cable Gateway, it works fine. I just bought a Linksys EA6500 router. I am thinking about using it but to do that I will need a cable modem. I am unwilling to spend another hundred bucks. Is it possible to use my cable gateway as a modem to hookup Linksys router and is it worth saving hundred bucks? Your help will be greatly appreciated in resolving this issue.