This Cisco Catalyst WS-C3750X-48PF-S 48-Port Gigabit Network Switch With 1G Module is an efficient and reliable networking device. It is designed to support ATA over Ethernet network type, and has a rack-mountable form factor. The switch has Ethernet technology and a maximum LAN data rate of 1000 Mbps/1 Gbps, with a maximum data transfer rate of 1 Gbps. It has 48 LAN ports and supports wired Ethernet (RJ-45) network connectivity, with a fully managed network management type. The switch is equipped with Ethernet (RJ-45) and SFP interfaces, making it an ideal choice for businesses looking for a high-performance network switch.