To connect a dual-port fiber optic router, link the fiber line to an ONT, then connect the router's WAN port to the ONT and configure the second port for LAN or access point use.

Step 1: Prepare Your Equipment

Ensure you have:

• Fiber optic modem/ONT provided by your ISP
• Dual-port router compatible with fiber input (SFP or WAN port)
• Fiber optic cable (SC/APC or SC/UPC connectors)
• Ethernet cables (Cat6 or higher recommended)
• Power adapters for both the ONT and router

Step 2: Connect the Fiber Line

1. Locate the fiber wall outlet where the ISP's fiber enters your home.
2. Plug the fiber optic cable into the ONT's designated port.
3. Power on the ONT and wait for the status lights to stabilize (2–5 minutes), .

Step 3: Connect the Router

1. Use an Ethernet cable to connect the ONT's Ethernet/LAN port to the WAN port of your dual-port router.
2. Power on the router and wait for the indicator lights to confirm a successful connection .

Step 4: Configure the Second Port

• The second port on a dual-port router can be used for:
  • LAN connection to wired devices
  • Connecting a second router to extend the network
• If connecting a second router, use the LAN port of the primary router to the WAN port of the secondary router, and configure the secondary router in Access Point (AP) or Bridge Mode to avoid double NAT issues .
• Assign a static IP to the secondary router within the same subnet as the primary router to prevent conflicts .

Step 5: Optimize Network Performance

• Place the primary router centrally for maximum coverage.
• Position the secondary router where the signal is strong but avoids obstacles like thick walls or appliances.
• Configure different SSIDs if desired, and adjust Wi-Fi channels to reduce interference .
• Test connectivity and speed in multiple areas to ensure seamless coverage . By following these steps, your dual-port fiber optic router will be properly connected, and you can extend or segment your network efficiently while maintaining high-speed fiber performance.