CenturyLink Greenwave C4000XG Fiber Optic Modem/Router Combo WiFi 6 Certified | Dual-Band | Gigabit Speeds up to 940 Mbps This unit has been factory reset and is fully functional. Great replacement modem for CenturyLink/Quantum Fiber customers. Features: ∙ WiFi 6 (802.11ax) certified ∙ 4x Gigabit LAN ports ∙ 1x WAN port ∙ SFP and SFP+ fiber ports ∙ USB port ∙ WPS button ∙ 12V/4A DC power input ⚠️ IMPORTANT: This is a FIBER modem/router. It does NOT work with DSL service. Works with CenturyLink Fiber and Quantum Fiber only. Unit only — no power adapter included. Requires 12V 4A DC barrel plug power supply. Tested and working. Factory reset. Ships fast
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