Amazon.com: NETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum & more : Electronics
Refurbished: NETGEAR C3700-100NAR N600 Wi-Fi Cable Modem Router 1 x USB 2.0 port 1 x coaxial port for cable Internet 2 x 10/100/1000 LAN Gigabit Ethernet ports with auto-sensing technology DOCSIS 3.0