A:AnswerI would suggest the 2100 series for the Comcast service you’re using. This model should work with your setup, but for optimum speed you should use the upgraded model.
A:AnswerYou should connect this modem/router combo unit to the coaxial cable in your location, then either connect the device to your gaming system using an Ethernet cable or through wifi if Ethernet isn’t an option for you.
A:AnswerYes it is. The Motorola MG7550 is a very powerful Cable Modem/Router. The WiFi is second to non and gaming devices are very fast depending on your DSL or Broadband provider. It however does not have landline capabilities Yes, I would recommend this Modem/Router.