The Billion 400G is a high-speed router that supports both ADSL and VDSL connections, making it suitable for a range of different internet service providers. With its advanced features, including QoS and VPN support, this router is perfect for small businesses or home users who need reliable and secure internet connectivity. Its four LAN ports also make it easy to connect multiple devices to the network, while its sleek and stylish design ensures it looks great in any environment.

The 400G is a router manufactured by the company Billion 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 192.168.1.254, 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 admin and admin. 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.