The Nexian RE-251 router is a compact and affordable device that offers fast wireless connectivity for home and small office networks. It supports IEEE 802.11n wireless standard, providing speeds of up to 300Mbps. The router has four LAN ports for wired connections and one WAN port for connecting to the Internet. It also features WPA/WPA2 encryption and a built-in firewall for enhanced security. The RE-251 is easy to set up and manage through its web-based interface.

The RE-251 is a router manufactured by the company Nexian 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 10.165.25.43, 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.