To connect a router to a 100Mbps fiber optic connection, you need an Optical Network Terminal (ONT) to convert the fiber signal, then link it to your router via Ethernet.

Required Equipment

• Optical Network Terminal (ONT): Provided by your ISP, converts optical signals to electrical signals compatible with your router .
• Fiber optic cable: Usually single-mode with SC/APC or SC/UPC connectors .
• Ethernet cable: Cat5e or Cat6 recommended to maintain 100Mbps speeds .
• Router: Ensure it supports at least 100Mbps WAN speeds and has a WAN/Internet port .

Step-by-Step Connection

1. Install the ONT
   • Locate the fiber wall outlet where your ISP's fiber line enters your home.
   • Connect the fiber optic cable from the wall outlet to the ONT's optical input port. Handle the fiber carefully to avoid bending or damaging it .
   • Power on the ONT and wait for the status lights to stabilize (usually 2–5 minutes), .
2. Connect the ONT to Your Router
   • Use an Ethernet cable to connect the ONT's LAN/Ethernet port to the router's WAN/Internet port .
   • Power on the router and wait for the indicator lights to confirm a successful connection.
3. Configure the Router
   • Access the router's configuration interface via a web browser (commonly 192.168.0.1 or 192.168.1.1), .
   • Set the WAN connection type according to your ISP's instructions (DHCP, PPPoE, or static IP).
   • Enable Quality of Service (QoS) if needed to prioritize traffic for video calls or gaming .
   • Update the router firmware to ensure compatibility and optimal performance .
4. Optimize Placement
   • Place the router centrally in your home for even Wi-Fi coverage.
   • Keep both the ONT and router in a dry, ventilated area near power outlets, ideally with surge protection .
5. Test the Connection
   • Verify internet access on a connected device.
   • Run a speed test to confirm you are achieving close to 100Mbps. By following these steps, your 100Mbps fiber optic connection will be properly converted and routed through your home network, ensuring stable and high-speed internet performance .