I have recently discovered that fiber based internet is available and much cheaper for me where I currently leave the the comcast cable I've been using. I am looking to make the switch but from what I understand I buy the fiber through one company (Utopia fiber in Utah) and then I buy my isp from another company that works with them (Xmission). I believe I need to provide my own modem/router, and this is where I get a little confused. I understand the router is to change the signal from light based in fiber to electrical through wiring, so I googled some fiber modems on amazon and they aren't too expensive. My question is do I just plug that modem into a regular router and there's my wifi and ethernet ports? Do I need a special type or router, or a special type of all in one modem/router for fiber?