Required to actually reach speeds on "Gigabit+" (1.2 Gbps) plans. Voice Support:
Check your provider's "Approved Device" list (e.g., Xfinity, Spectrum, Cox ). DOCSIS Standard:
Only recommended for budget plans under 300 Mbps. Ethernet Ports: 1 Gbps port: Fine for most standard gigabit plans.
Usually reached within the first year of ownership.
$60–$150 for a mid-range model; up to $300+ for high-end multi-gig units.
Most modems remain technologically relevant for 3–5 years . 🛠️ Selection Checklist