To set up your router for fiber internet quickly, connect the router to your fiber modem, access the router's settings via a web browser, and input the provided ISP credentials. Make sure to update the firmware, configure Wi-Fi security, and customize your network name for. Fast, stable fiber internet for homes, work and play. NetFiber delivers reliable fiber-optic internet for homes, remote workers, gamers, businesses and estate communities with low-latency performance, neat installation, and responsive customer support. Stream, work, and connect easily – even with multiple users across long distances. With. Connect a Coax cable from the wall jack to the side of the Splitter (Coax In) with a single port.