The Motorola MB8611 is a high-speed cable modem designed for home networking and connectivity. With a maximum downstream data rate of 2.5 Gbps, it provides fast and reliable internet access. This black modem features a single Ethernet (RJ-45) port for easy connection to your devices. Manufactured by Motorola, a trusted brand in the industry, this DOCSIS 3.1 cable modem is a reliable choice for your home or small office network needs.