The D-Link DIR-842C is an AC1200 dual-band wireless router delivering combined speeds up to 1,200 Mbps (300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz). It features four Gigabit Ethernet ports for high-speed wired connections, beamforming technology for improved wireless range, and Quality of Service (QoS) to prioritize bandwidth for gaming or streaming. Built-in guest network and parental controls enhance security and management, while WPA/WPA2 encryption helps protect your home network and reliability.

The DIR-842C is a router manufactured by the company D-Link that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address , which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their and . Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.