To activate a fiber optic connection, connect the fiber cable to an ONT, power it on, then link it to your router's WAN port and power on the router.

Step 1: Prepare Your Equipment

• Optical Network Terminal (ONT): Most fiber connections require an ONT provided by your ISP, which converts optical signals into electrical signals your router can use .
• Fiber-Ready Router: Ensure your router has a WAN, SFP, or fiber port compatible with the ONT .
• Fiber Optic Cable: Typically thin with SC/APC or SC/UPC connectors .
• Ethernet Cable: To connect the ONT to the router .
• Power Cords: For both the ONT and router .

Step 2: Connect the Fiber Cable to the ONT

1. Locate the fiber wall outlet where your ISP's line enters your home.
2. Carefully insert the fiber optic cable into the ONT's designated port. Ensure it clicks into place without forcing it, as improper seating can degrade the signal .
3. Plug in the ONT's power adapter and wait 2–5 minutes for the status lights to stabilize. A solid green or blue PON/Optical light indicates a successful connection .

Step 3: Connect the ONT to Your Router

1. Use an Ethernet cable to connect the ONT's LAN/Ethernet port to the router's WAN or Internet port .
2. Power on the router and wait for the indicator lights to confirm a connection. The router may automatically detect the fiber connection, or you may need to access its web interface (usually via 192.168.0.1 or 192.168.1.1) to configure WAN settings according to your ISP .

Step 4: Verify the Connection

• Check the ONT lights: Power should be solid green, and the PON/Optical light should be steady. Flashing or red lights indicate a problem with the fiber line .
• Confirm the router's WAN/Internet light is active.
• Test internet connectivity on a connected device.

Step 5: Optional Configuration

• Enable Quality of Service (QoS) if you use VoIP or video conferencing to prioritize traffic .
• Ensure your router firmware is up to date for optimal compatibility with fiber connections . By following these steps, your fiber optic cable should be fully activated, providing high-speed internet through your router. Proper handling and correct powering sequence are crucial for a stable and reliable connection.