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ARRIS SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers Black SBG8300 - Best Buy
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NETGEAR - DOCSIS 3.1 Ultra-High Speed Cable Modem | Certified for Xfinity by Comcast, Spectrum, Cox & more (CM1000) - Walmart.com
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