The ZTE R205 is a portable 3G router that allows up to five devices to connect to the internet wirelessly. It has a compact design and supports download speeds of up to 21Mbps and upload speeds of up to 5.76Mbps. The router also features a built-in rechargeable battery, which provides up to four hours of continuous use. It is compatible with most mobile network operators and supports WPA/WPA2 encryption for secure wireless connections.

The R205 is a router manufactured by the company ZTE 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 192.168.0.1, 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 blank 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.