The Netgear CG3000DCR is a router provided by Comcast/Xfinity for their internet customers. It supports both wired and wireless connections with speeds up to 300Mbps. It has four Ethernet ports and a USB port for connecting devices. It also features a firewall, parental controls, and Quality of Service (QoS) settings to prioritize internet traffic. The router is compatible with Comcast/Xfinity's Xfinity Voice service, allowing for phone calls over the internet.

The CG3000DCR Comcast 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 , 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.