The Huawei B311s-220 router is a 4G LTE wireless router that supports download speeds of up to 150Mbps and upload speeds of up to 50Mbps. It has a built-in Wi-Fi antenna and can support up to 32 devices simultaneously. The router also has two external antenna ports to improve signal strength. It has a simple and easy-to-use interface and can be managed via the Huawei HiLink app. The B311s-220 is ideal for home or small office use.

The B311s-220 is a router manufactured by the company Huawei 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.