This guide breaks down everything you need to know about fiber routers, ONT fiber equipment, and other essential components to help you make informed decisions when you compare internet plans. The fundamental distinction between fiber and cable internet lies in how data. One of the biggest differences between traditional broadband and fiber internet is the device that connects you to the provider's network. Instead of a modem, fiber uses an optical network terminal (ONT). Many major ISPs, such as Verizon and Xfinity, offer fiber connections directly to your door, known as FttP or Fiber. Whether you're comparing internet providers or preparing for installation, knowing what hardware you'll need helps ensure a smooth transition from cable to fiber-optic service. Unlike traditional cable connections, fiber internet equipment uses advanced technology to deliver lightning-fast speeds. The best router for fiber internet is one that matches your plan speed, home size, and how you use your connection. Our top overall pick is the Netgear Nighthawk RS700S, a Wi-Fi 7 router built for multi-gig fiber plans that handles up to 200 devices across 3,500 square feet. However, its state-of-the-art technology is only one piece of the puzzle for the best online experience—it needs the right equipment to support fiber-fast speeds. Fiber Optic Cables Send Data as Light Signals Fiber optic cables are the critical infrastructure that.