Connecting a 100Mbps fiber optic cable to a router

Yes, you can connect a 100Mbps fiber optic connection to a router, but it must go through an Optical Network Terminal (ONT) first.How It WorksFiber optic cables cannot plug directly into a standard home router because the signal is transmitted as light, not electrical signals. The fiber line terminates at an ONT, which is typically provided by your ISP. The ONT converts the optical signal into an electrical signal that your router can understand via a standard Ethernet port .Steps to ConnectInstall the ONT: Connect the fiber optic cable from the wall outlet to the ONT's optical input port. Power on the ONT and wait for the status lights to stabilize .Connect the Router: Use an Ethernet cable to link the ONT's LAN/Ethernet port to your router's WAN (Internet) port. Ensure your router supports at least 100Mbps Ethernet speeds to match your fiber plan .Power On and Configure: Turn on the router and configure any necessary settings such as VLAN, DHCP, or PPPoE if required by your ISP. Verify the connection by checking the router's status lights and testing internet speed .Router ConsiderationsYour router must have a WAN Ethernet port capable of handling the speed of your fiber plan. For 100Mbps fiber, most modern routers are sufficient .Older routers with only 10/100Mbps ports can handle 100Mbps fiber, but routers with Gigabit Ethernet ports (1000Mbps) are recommended for future-proofing and better performance.Wi-Fi standards matter if you plan to use wireless devices; Wi-Fi 5 or Wi-Fi 6 routers will provide better speed and coverage .SummaryA 100Mbps fiber optic connection works with most standard routers as long as the connection passes through the ISP-provided ONT and the router has a compatible Ethernet WAN port. Direct fiber-to-router connections are not possible without specialized fiber-ready routers or SFP modules, but for typical home setups, the ONT-to-router Ethernet link is the standard and reliable method .