I currently have Comcast cable hooked up to two computers via a WIRED Linksys router that also has a WIRELESS router plugged into it (for my laptop) Next week I am switching over to Verizon Fios which is supposed to be 4 times faster than cable, and far cheaper in price. Now.... Is it a simple matter of unplugging the Comcast ethernet cable and plugging in the Verizon cable and expecting it to work right off the bat? OR.... Is there detailed configuration that must be done to the router? I need to know this because Verizon charges an extra $70 just to configure a secondary computer. Thanks in advance for the answers.