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 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 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.