How to start the fiber optic cable

To turn on a fiber optic cable, you need to power up the Optical Network Terminal (ONT) and connect it properly to your router, ensuring all cables are securely in place.

Step 1: Gather Equipment

You will need a fiber optic modem or ONT (provided by your ISP), a compatible router with a WAN or fiber port, the fiber optic cable itself, an Ethernet cable, and power adapters for both the ONT and router .

Step 2: Connect the Fiber Cable to the ONT

Locate the fiber optic wall outlet where the ISP's line enters your home. Remove any protective caps from the fiber cable and the ONT port. Align the connector carefully and insert it until it clicks securely . Handle the fiber connector by its plastic housing to avoid damage.

Step 3: Power On the ONT

Plug in the ONT's power adapter and wait for the status lights to stabilize, which may take 2–5 minutes. A solid green Power light indicates the device is receiving electricity, and a solid green or blue PON/Optical light confirms a successful connection to the fiber network .

Step 4: Connect the ONT to Your Router

Use an Ethernet cable to connect the ONT's LAN/Ethernet port to the router's WAN or Internet port. Once connected, power on the router and wait for its indicator lights to confirm a successful connection .

Step 5: Configure and Test

Access your router's admin panel via a browser using its IP address (commonly 192.168.1.1). Enter any ISP credentials if required and update firmware if necessary. Test the connection by connecting a device via Wi-Fi or Ethernet and running a speed test .

Troubleshooting Tips

• If the ONT or router lights do not turn solid green, power cycle both devices by unplugging, waiting 15 seconds, and plugging them back in .
• Ensure all cables are properly seated and color-coded connections match.
• If problems persist, contact your ISP for assistance, as the issue may be with the fiber line or ONT registration . Following these steps will effectively "turn on" your fiber optic cable and establish a working internet connection.