This Cisco Catalyst 3750 Ethernet Switch is a high-performance unit that offers 48 Gigabit Ethernet ports, 2 SFP ports, and a maximum data transfer rate of 1000 Mbps/1 Gbps. The switch is fully managed and provides Wired-Ethernet connectivity with RJ-45 technology. It is a rack-mountable unit with dimensions of 17.52in x 19.49in x 1.75in and a weight of 2.25lbs. The Catalyst 3750X-48PF-S model is part of the Catalyst product line from Cisco, which is known for its enterprise-level networking solutions. This Ethernet switch is ideal for businesses that require high-speed connectivity and network management services.