The Belgacom b-box 3 is a router provided by Proximus, a Belgian telecommunications company. It is designed to provide a high-speed internet connection to homes and small businesses. The router supports both ADSL and VDSL connections and has four Ethernet ports for wired devices. It also has a built-in Wi-Fi module that supports dual-band wireless connections. The b-box 3 has advanced features such as parental controls, guest network support, and remote access management.

The b-box 3 Proximus is a router manufactured by the company Belgacom 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 192.168.1.1, 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 user and printed on router. 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.