You should not place your router inside the fiber optic box; the router connects to the ONT via Ethernet outside the fiber box.

Why the Router Cannot Go Inside the Fiber Box

Fiber optic cables carry data as light pulses, which standard routers cannot interpret directly. The Optical Network Terminal (ONT) is a specialized device that converts these light signals into electrical signals that your router can use . The fiber optic box or wall outlet is designed only to terminate the fiber line and connect it to the ONT, not to house a router.

Correct Setup

1. Fiber Connection to ONT: The fiber cable from your ISP enters your home and plugs into the ONT's optical port .
2. ONT to Router via Ethernet: Use a high-quality Ethernet cable (CAT6 or better) to connect the ONT's LAN/Ethernet port to the router's WAN/Internet port .
3. Router Placement: Place the router in a central, well-ventilated location to maximize Wi-Fi coverage. Ensure it is near a power outlet and away from moisture or extreme temperatures .
4. Power Sequence: Power on the ONT first to establish a connection with your ISP, then power on the router .
5. Configuration: Access the router's admin panel to configure Wi-Fi settings, update firmware, and verify internet connectivity .

Additional Considerations

• Some ISPs provide a combo unit that integrates the ONT and router in one device, but even in this case, the device is installed outside the fiber termination box .
• Avoid handling fiber connectors directly; they are sensitive to dirt and damage .
• For larger homes, consider mesh Wi-Fi systems to extend coverage without altering the ONT-router connection . In summary, the router should remain outside the fiber optic box, connected to the ONT via Ethernet, to ensure proper signal conversion, device safety, and optimal network performance .