Amazon.com: TP-Link AC1900 Smart Wireless Router - Beamforming Dual Band Gigabit WiFi Internet Routers for Home, High Speed, Long Range, Ideal for Gaming (Archer C9) : Electronics
TP-Link Archer C9 Dual Band Gigabit WiFi Router Setup
User manual TP-Link Archer C7 (English - 146 pages)
User manual TP-Link Archer C9 (English - 143 pages)