A:Answer Hi Daveman, the Mesh Wi-Fi router can work with the single ethernet port from your modem that is supplied by your internet provider; however, most people have a router connected to the modem as two separate device or one device. One of the port from the router would need to be connected to a primary node. The other secondary node(s) will then be connected to the primary node and should be spread out for larger coverage of the Wi-Fi connection. Hope this helps. - Kevin.
