The Linksys BEFW11S4 router is a wireless broadband router designed for home and small office use. It offers wireless speeds of up to 11Mbps and wired Ethernet speeds of up to 100Mbps. It has a four-port 10/100 Ethernet switch for connecting devices directly to the router, and supports WEP and WPA encryption for secure wireless communication. It also has a built-in firewall to protect against unauthorized access and attacks. The BEFW11S4 is compatible with both Windows and Mac operating systems.

The BEFW11S4 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.