What router can connect to fiber optic network cable

To connect to a fiber optic network, you need a fiber-ready router that supports gigabit or multi-gigabit speeds, often paired with an Optical Network Terminal (ONT).Connecting Fiber to a Router

Fiber optic internet typically requires an Optical Network Terminal (ONT) provided by your ISP, which converts the optical signal into an electrical signal your router can use . The connection process generally involves:

1. Plugging the fiber optic cable into the ONT.
2. Using an Ethernet cable to connect the ONT's LAN port to your router's WAN port.
3. Powering on the router and configuring it with your ISP credentials if required.
4. Ensuring the router firmware is up to date for optimal performance . Some advanced routers also have SFP or fiber ports that allow direct fiber connections without a separate ONT, but this is less common in residential setups.

Recommended Routers for Fiber Internet

For 2026, the best routers for fiber optic connections combine high-speed Wi-Fi, multi-gigabit Ethernet ports, and future-proof features:

• NETGEAR Nighthawk Tri-Band WiFi 7 Router (RS700S): Offers speeds up to 1,900 Mbps, Wi-Fi 7 support, and strong performance for gaming, streaming, and AR/VR applications. It includes security features like NETGEAR Armor and WPS for easy device connection .
• ASUS RT-BE86U: Equipped with Wi-Fi 7, a quad-core 2.6 GHz processor, and multi-link operation (MLO) for speeds up to 6.5 Gbps. It has a 10G WAN/LAN port and dual 2.5G/10G flexibility, making it ideal for high-speed fiber connections and future upgrades .
• TP-Link AXE300: Supports 10 Gbps speeds, Wi-Fi 6E/7 compatibility, and high-performance Ethernet connections, ensuring full utilization of fiber internet capabilities .

Key Features to Look For

When choosing a router for fiber optic internet, consider:

• Multi-gigabit WAN/LAN ports (1G, 2.5G, or 10G) to handle high-speed fiber plans.
• Wi-Fi 6 or Wi-Fi 7 support for faster wireless speeds and better device management.
• High-performance CPU and RAM to manage multiple devices and heavy traffic.
• Compatibility with ONT or direct fiber input if your ISP supports it.
• Advanced security features like WPA3, firewall protection, and malware defense.

Summary

To connect to a fiber optic network, you generally need a fiber-ready router paired with an ONT, or a router with a direct fiber port. Top options in 2026 include the NETGEAR Nighthawk RS700S, ASUS RT-BE86U, and TP-Link AXE300, all of which support multi-gigabit speeds, Wi-Fi 7, and high-performance wired and wireless connections . Choosing a router with these features ensures you can fully leverage the speed and reliability of fiber internet.