TP-Link Archer MR6400 v4 is a compact 4G LTE router designed for reliable home and small office connectivity. Insert a SIM to share mobile broadband across a stable dual-band Wi-Fi network and wired Ethernet ports. Easy setup, Tether app management, guest network, parental controls, WPA/WPA2 security simplify administration. External antennas and intelligent signal switching optimize reception. Ideal as primary internet or failover backup where wired broadband is unavailable, offering reliable and affordable connectivity for everyone.

The Archer MR6400 v4 is a router manufactured by the company TP-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.