The Xfinity xFi XB8-T Gateway CGM4981COM is a white modem router with a maximum downstream data rate of 2.5 Gbps and a maximum LAN data rate of 1000 Mbps. It features four RJ45 Ethernet ports, two RJ11 telephone ports, one power input, and one coaxial F-type port. With Wi-Fi 6E technology and DOCSIS 3.1 standard, this router offers fast connectivity for your PC and other devices. It also includes features such as phone ports, MoCA 2.0 compatibility, a 2.5 Gbps Ethernet port, and status LED for easy monitoring. This unit is suitable for Comcast customers looking for reliable home networking solutions.