optimum wifi router and modem or get your own? - YouTube
Amazon.com: MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Time Warner Cable, Cox, BrightHouse, and More (No Wireless) : Electronics
How to Turn Off Wi-Fi on Optimum Router? - TechnoWifi