Check your provider's "Approved Device" list (e.g., Xfinity, Spectrum, Cox ). DOCSIS Standard:
Required to actually reach speeds on "Gigabit+" (1.2 Gbps) plans. Voice Support: buy own cable modem
If you have a landline bundled with your cable (e.g., Xfinity Voice), you buy a specialized "eMTA" modem with phone ports like the Netgear CM2050V Go to product viewer dialog for this item. 🏆 Top Recommended Models (2025-2026) Check your provider's "Approved Device" list (e
$60–$150 for a mid-range model; up to $300+ for high-end multi-gig units. buy own cable modem