The Vtech NB403 router is a compact and affordable device that delivers reliable wireless connectivity for your home or small office. It features 802.11n wireless technology with speeds up to 300Mbps, four Ethernet ports for wired connections, and a built-in firewall for added security. The router also comes with a parental control feature, allowing you to restrict access to certain websites and content for your children. It is easy to set up and manage, making it a great choice for those who want a simple and efficient networking solution.

The NB403 is a router manufactured by the company Vtech 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 10.0.0.138, 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.