Product: NETGEAR Nighthawk Cable Modem Wi-Fi Router Combo with Voice C7100V - Supports Cable Plans Up to 400 Mbps, 2 Phone lines, AC1900 Wi-Fi Speed, DOCSIS 3.0
Brand: NETGEAR
COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
SAVE MONTHLY RENTAL FEES: Model C7100V replaces your cable modem and Wi-Fi router, saving you up to $168/year in equipment rental fees.
Compatible with Xfinity Cable & Voice Plans up to 800Mbps speed.
FAST WiFi PERFORMANCE: Get up to 1800 sq ft wireless coverage and 30 devices connected with AC1900 speed (up to 1900 Mbps).
VERSATILE CONNECTIONS: 4 Gigabit Ethernet ports and 2 USB ports give you fast wired connections to your computer, printer, game box, storage drive, and other devices.

Search query: modem and router combo xfinity compatible
Relevance: Substitute