The Netgear C7800 is a cable modem router that is designed to provide high-speed internet connectivity to homes and small offices. It features DOCSIS 3.1 technology that allows for download speeds of up to 2 Gbps and upload speeds of up to 1 Gbps. The router comes with four Gigabit Ethernet ports and two USB 3.0 ports, making it easy to connect multiple devices. It also includes advanced security features and parental controls to ensure safe and secure browsing.

The C7800 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.