This Juniper Networks EX4300-48P Ethernet switch offers high-speed network connectivity with a maximum data transfer rate of 40 Gbps and a maximum LAN data rate of 10 Gbps. Its rack mountable form factor makes it easy to install and manage in enterprise networking environments. With fully managed network management type, this switch is an excellent choice for businesses that require reliable and secure wired Ethernet connectivity. The switch is labeled as "used," but it is in excellent working condition, ensuring that its performance is not compromised.