Identify your home's WiFi Router and Cable or DSL Modem — Insteon
What is a WiFi Router? | Spectrum Support
Router vs Modem: Do You Need Both? - History-Computer
ARRIS SURFboard 16x4 Cable Modem / AC1600 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps. - Walmart.com