The Draytek Vigor-2820n is a wireless router designed for small to medium-sized businesses. It supports both ADSL and Ethernet WAN connections and features dual-band wireless connectivity with speeds of up to 300Mbps. The router also includes advanced security features such as VPN support, content filtering, and firewall protection. It has four LAN ports and two USB ports for connecting printers or external storage devices. The interface is user-friendly, allowing for easy configuration and management.

The Vigor-2820n is a router manufactured by the company Draytek 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 blank. 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.