In most cases, yes, you can use your existing router with fiber optic internet, provided it has a WAN (Wide Area Network) Ethernet port and your ISP provides a modem/ONT with an Ethernet output. When switching to fiber internet, many users wonder if they're able to use their own router instead of the one provided by their internet service provider (ISP). In this guide, we'll explain router compatibility, setup steps and whether upgrading your router is necessary to maximize fiber speeds. This guide will break down everything you. NETGEAR routers and mesh WiFi systems, including Orbi Mesh WiFi Systems, Nighthawk Routers, and Nighthawk Mesh WiFi Systems, are compatible with any Internet service provider (ISP).
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