The Thomson Alcatel TG789vn is a wireless ADSL2+ router with four Ethernet ports and USB connectivity. It offers advanced features such as Quality of Service (QoS), firewall protection, and VPN support. The router supports wireless speeds up to 300Mbps and has a built-in WPS button for easy wireless network setup. It also has a web-based interface for configuration and management, making it easy for users to customize their network settings.

The TG789vn is a router manufactured by the company Thomson Alcatel 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 192.168.1.254, 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.