Opened box to verify components, New The Cisco SG550X-48MP 48-Port Stackable Managed Gigabit PoE+ Switch is a high-performance Ethernet switch designed for enterprise networking applications. With 48 Gigabit Ethernet ports, this switch provides fast and reliable network connectivity for a variety of devices. Its rack-mountable form factor makes it easy to deploy in a data center or server room. The switch is fully managed, allowing for detailed network management and control. Built by the trusted brand Cisco, this switch offers a robust and secure networking solution for businesses.