The Linksys BEFSR41v4 is a wired router that offers four LAN ports and a WAN port for internet connection. It supports up to 253 users and has a maximum data transfer rate of 100 Mbps. The router uses Network Address Translation (NAT) technology to allow multiple devices to share a single IP address. It also features a built-in firewall for added security and supports VPN pass-through for remote access. The BEFSR41v4 is easy to set up and manage through a web-based interface.

The BEFSR41v4 is a router manufactured by the company Linksys 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.