Can a stand-alone router be used with a cable modem/router combo if only the router part of the combo needs to be upgraded? - Quora
![Amazon.com: NETGEAR Cable Modem WiFi Router Combo C6220 - Compatible With All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 200 Mbps | AC1200 WiFi Speed | DOCSIS 3.0 : Electronics Amazon.com: NETGEAR Cable Modem WiFi Router Combo C6220 - Compatible With All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 200 Mbps | AC1200 WiFi Speed | DOCSIS 3.0 : Electronics](https://m.media-amazon.com/images/I/51lp6Y7y1ML.jpg)
Amazon.com: NETGEAR Cable Modem WiFi Router Combo C6220 - Compatible With All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 200 Mbps | AC1200 WiFi Speed | DOCSIS 3.0 : Electronics
![MOTOROLA MG7315 (8x4) Cable Modem + N450 WiFi Router Combo, DOCSIS 3.0 | Certified by Comcast XFINITY, Charter Spectrum, Time Warner, BrightHouse, Cox and more | 343 Mbps Max Speed - Walmart.com MOTOROLA MG7315 (8x4) Cable Modem + N450 WiFi Router Combo, DOCSIS 3.0 | Certified by Comcast XFINITY, Charter Spectrum, Time Warner, BrightHouse, Cox and more | 343 Mbps Max Speed - Walmart.com](https://i5.walmartimages.com/seo/MOTOROLA-MG7315-8x4-Cable-Modem-N450-WiFi-Router-Combo-DOCSIS-3-0-Certified-Comcast-XFINITY-Charter-Spectrum-Time-Warner-BrightHouse-Cox-343-Mbps-Max_7fa7602c-8a18-49c0-b2a3-ce9280a24982_1.286e19385924a81927643839ecdd6843.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
MOTOROLA MG7315 (8x4) Cable Modem + N450 WiFi Router Combo, DOCSIS 3.0 | Certified by Comcast XFINITY, Charter Spectrum, Time Warner, BrightHouse, Cox and more | 343 Mbps Max Speed - Walmart.com
![ARRIS SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers Black SBG8300 - Best Buy ARRIS SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers Black SBG8300 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6341/6341861_sd.jpg)