You connect a fiber optic cable to your router by first linking it to an Optical Network Terminal (ONT), which converts the optical signal to Ethernet, and then connecting the ONT to your router's WAN port.

Step-by-Step Guide

1. Gather Required Equipment

• Fiber optic cable: Usually single-mode with SC/APC or SC/UPC connectors.
• Optical Network Terminal (ONT): Provided by your ISP to convert light signals into electrical signals.
• Router: Ensure it supports fiber input or has a WAN port.
• Ethernet cable: Cat6 or higher recommended for high-speed connections . 2. Connect Fiber to the ONT
• Locate the fiber wall outlet where your ISP's line enters your home.
• Remove protective caps from both the fiber cable and the ONT's optical port.
• Align the connector using the key or tab and gently insert it until it clicks securely. Handle the fiber by its plastic housing to avoid damage . 3. Link the ONT to the Router
• Use an Ethernet cable to connect the ONT's LAN/Ethernet port to your router's WAN port.
• Ensure the router is fiber-ready to handle high-speed data transfer . 4. Power On Devices
• Plug in the ONT first and wait for its status lights to stabilize (usually 2–5 minutes).
• Power on the router and wait for the indicator lights to confirm a successful connection . 5. Configure the Router
• Access the router's admin panel via a web browser (commonly 192.168.1.1).
• Enter ISP credentials if required.
• Update firmware to ensure optimal performance and security . 6. Verify Connection
• Connect a device via Wi-Fi or Ethernet.
• Run a speed test to confirm fiber speeds.
• If there's no connection, reboot the ONT and router or contact your ISP for support . Tips for Optimal Performance
• Place the ONT and router in a dry, ventilated area near power outlets.
• Avoid bending the fiber cable sharply to prevent signal loss.
• Use high-quality Ethernet cables to maintain maximum speed . By following these steps, your fiber optic internet should be properly connected and ready for high-speed use.