I have a business Linksys router and Xfinity modem in my home that I use for my telephone and internet services. I also have Xfinity Cable TV, which they have sent me another modem, that they say I have to set up to use the Xfinity X1 package. Is there a trip to having to set up to modems like to cable lines? Will they bump into each other especially when I have a static IP address for my business account. I am not sure why I have to set up one router for the TV and one for the business. The TV is a personal account.. Xfinity does not offer full cable for business accounts. Has anyone run into this problem before? Xfinity cannot answer these questions. Any helpful ideas as to how to proceed?