ARRIS SURFboard SB8200 DOCSIS3.1 for Xfinity/Cox/Spectrum Cable Modem

ARRIS SURFboard SB8200 DOCSIS 3.1 cable modem in like-new condition, perfect for anyone who wants fast, reliable home internet and to stop paying monthly rental fees to Xfinity, Cox or Spectrum. You will SAVE 15 USD per month or more by owning your own modem! This specific model retails in Amazon for 180 USD. Key features • DOCSIS 3.1 modem (backward compatible with DOCSIS 3.0), ready for current and future gigabit cable internet plans up to around 1 Gbps, depending on your provider and plan. • 32×8 channel bonding in DOCSIS 3.0 mode with OFDM/OFDMA support in DOCSIS 3.1, helping deliver smooth 4K streaming, online gaming, video calls, and large downloads with less buffering. • Two Gigabit Ethernet ports so you can connect a router and an additional device, or take advantage of higher wired throughput when supported by your ISP/network setup. Compatibility and setup • Works with major U.S. cable providers like Xfinity, Cox, and Spectrum (buyer should still verify compatibility with their specific plan and provider list). • No built‑in Wi‑Fi or phone ports, so it acts as a dedicated high‑performance modem that you pair with your own wireless router or mesh system for whole‑home Wi‑Fi. • Simple self‑install: connect coax, power it on, plug in your router via Ethernet, then activate through your ISP or their online portal.