Fiber Modems & Gateways for AT&T, Fios & Quantum Fiber

About

Fiber Modems and Gateways Fiber internet works a little differently from cable or DSL. There is no traditional modem. Instead, your provider installs an Optical Network Terminal (ONT) that converts the light signal on the fiber line into a standard Ethernet connection. The device most people call a "fiber modem" is really a gateway or router that connects to that ONT and creates your home network. This collection brings together every fiber-compatible gateway we carry, hand-tested and ready to activate on the major fiber providers. What You Will Find in This Collection Every unit here is Grade A refurbished, tested by our team, and matched to the fiber services it actually supports. Depending on your provider, the right device may be a dedicated fiber gateway, a combo unit with built-in WiFi, or a gateway that handles both fiber and DSL lines. Matching a Gateway to Your Fiber Provider AT&T Fiber: AT&T requires an AT&T-issued gateway on its fiber plans. Popular options include the Arris BGW320 , the Arris BGW210 , the Pace 5268AC , and the WiFi 7 AT&T BGW620 for multi-gig plans and busy smart homes. Verizon Fios and Frontier Fiber: On Fios, the ONT handles the fiber connection and you supply the router. The Verizon G1100 Fios Quantum Gateway connects directly to the ONT and includes native MoCA support for Fios TV set-top boxes. It also works on Frontier fiber service in former Fios territories. Browse more options in our Frontier collection . CenturyLink, Quantum Fiber, and Brightspeed: Several CenturyLink gateways support both DSL and fiber deployments, including the WiFi 6 Greenwave C4000XG . The Zyxel C3000A adds GPON fiber support for eligible plans. See the full lineup in our CenturyLink collection . Not sure which device your plan needs? Our US-based support team can confirm compatibility before you order. Send us your provider and plan name and we will point you to the right gateway. Why Buy a Refurbished Fiber Gateway Most fiber providers cha