Which port on the router is best for plugging in the fiber optic cable

Plug the fiber optic cable into the Optical Network Terminal (ONT), then connect the ONT to your router's WAN or Internet port using an Ethernet cable.

Step-by-

Step Connection1.

Identify the ON

T (Optical Network Terminal) Most fiber internet setups require an ONT provided by your ISP.

The ON

T converts the optical signal from the fiber cable into an electrical signal that your router can use. 2. Connect the Fiber Cable to the ONTLocate the fiber wall outlet where the ISP's fiber line enters your home.

Remove protective caps from both the fiber cable and the ONT port. Insert the fiber cable into the ONT's port labeled “Fiber,” “GPON,” or “ONT”. Handle the connector by its plastic housing to avoid damage.

3.

Link the ONT to Your Router

Use a high-quality Ethernet cable (Cat5e, Cat6, or higher). Plug one end into the ONT's LAN or Ethernet port. Plug the other end into your router's WAN or Internet port, which is often color-coded or labeled differently from LAN ports.

4.

Power Up Devices in Sequence

First, power on the ONT and wait for the status lights to stabilize (usually 2–5 minutes). A solid green or blue light indicates a successful fiber connection. Next, power on your router.

The WAN/Internet light should indicate a successful connection. 5. Configure Your Router (if needed)Access the router's admin panel via a web browser (commonly 192.

168. 1. 1 or 192.

168. 0. 1).

Enter IS

P credentials if required, and configure settings like VLAN tagging or PPPoE according to your ISP instructions. 6.

Verify the Connection

Check the ONT and router indicator lights. A steady light on both devices confirms the fiber connection is active. Optionally, run a speed test to ensure proper internet performance.

By following this sequence, you ensure that the fiber optic signal is correctly converted and delivered to your router, providing stable internet access throughout your network.