The Extreme Networks 5520-24T is a 24-port managed Ethernet switch designed for enterprise branch and campus deployments. It provides 24 ports of Gigabit Ethernet connectivity, supporting standard RJ-45 connections for servers, workstations, and network devices. The switch supports VLAN segmentation, quality of service (QoS), and layer 2/3 switching capabilities, making it suitable for mid-range network infrastructure in mixed environments. Typical applications include department-level network aggregation, branch office connectivity, and small-to-medium business deployments requiring managed switching with standard throughput and feature density. The compact form factor fits standard rack or desktop installations. This unit is tested and guaranteed; available via quote.