The Motorola 24x8 Cable Modem Model MB7621 is a high-speed modem designed for cable internet connections, featuring a DOCSIS 3.0 standard for reliable performance. With a maximum downstream data rate of 1000Mbps and a matching LAN data rate, this modem offers fast and efficient connectivity for home or office use. The modem device type, cable modems & routers, ensures that it can handle both modem and router functions effectively. The model, MB7621-10, comes sealed and unlocked, allowing for easy setup with carriers like Comcast. This modem is a solid choice for those looking for a reliable and powerful networking solution.