Tip: Use Ethernet cables where possible and properly set up and optimise WiFi | Increase Broadband Speed
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
DB9-DB9/USB Adapter Cable – CSS Electronics
Cable Internet - Cloud Phone Systems
The 9 Best Cable Modem/Router Combos of 2023 | by Lifewire