User manual D-Link AC1200 Dual Band (English - 103 pages)
Amazon.com: D-Link WiFi Router AC1200 Smart Dual Band Gigabit MU-MIMO Wide Coverage Easy Setup Parental Controls (DIR-842), Black (Discontinued by Manufacturer) : Electronics
D-Link DIR-842 Wi-Fi Router 790069418884 | eBay
D-Link DIR-842 AC1200 wireless router review
D-Link WiFi 6 Router AX3200 MU-MIMO Voice Control Dual Band Wireless Gigabit Gaming Internet Network High Speed Performance (DIR-X3260) - Newegg.com
DIR-842 Setup Video - YouTube
Amazon.com: D-Link WiFi 6 Router AX4800 MU-MIMO Voice Control Compatible with Alexa & Google Assistant, Dual Band Gigabit Gaming Internet Network ( DIR-X4860-US) : Electronics