Linksys Official Support - Linksys EA6400 AC1600 Dual-Band Smart WiFi Router
User Guide - Linksys Router EA6400
Best Buy: Linksys AC1600 802.11ac Smart Wi-Fi Router Black EA6400
Linksys Official Support - Setting up the Linksys Smart Wi-Fi Router using the Smart Setup Wizard
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
Linksys Official Support - Linksys EA6400 AC1600 Dual-Band Smart Wi-Fi Router