While you don't need a “fiber-specific” router, you do need one capable of handling fiber's high speeds. This guide clarifies the requirements for optimal performance, explaining what your existing router can handle and when an upgrade is essential for unlocking the full potential of your blazing-fast fiber connection. Get ready to understand your network's needs. Is Your Current Router Compatible. Most fiber ISPs, including Mercury, provide an ONT that connects directly to your router via an Ethernet cable. And depending on what type of cables and SFP transceivers you use, you can extend your network up to 60-80km, ideal for long-range network deployments. It'll mainly just be the two of us using it (2 PCs, 2 phones, TV), but occasionally guests (phones).
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