The Motorola MB7621 1802 V1.0 Modem is a brand new high-speed cable modem designed for maximum downstream data rates of up to 1000 Mbps. This modem is black in color, compact with a height of 7.88 inches, and comes with one Ethernet (RJ-45) port for connecting to PCs and other devices. It is compatible with DOCSIS 3.0 standards and offers unlocked features for added convenience. Ideal for Cox Communication customers, this modem is a reliable choice for achieving fast and efficient internet connectivity at home.