The Netgear D6400 is a dual-band wireless router that offers fast internet speeds for streaming, gaming, and browsing. It has a built-in DSL modem, making it ideal for homes with a DSL internet connection. The router supports AC1600 Wi-Fi, which can deliver speeds of up to 300 Mbps on the 2.4 GHz frequency and up to 1300 Mbps on the 5 GHz frequency. It also comes with advanced security features to protect your devices and network from online threats.

The D6400 is a router manufactured by the company Netgear 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 admin and password. 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.