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
Moved to a new house, mystery Arris box on exterior. What is this? : r/HomeNetworking
Altelix Weatherproof Vented Enclosure for Arris® SURFboard® S33 DOCSIS® 3.1 Cable Modem with 120VAC Outlets and Power Cord - Altelix
Arris TM722G Docsis 3 Comcast Telephone Modem for Xfinity
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