Sustain wired access for users, endpoints, and edge systems with the ExtremeSwitching 5420F-48T-4XE. This fixed switch pairs 48 10/100/1000BASE-T ports with 4 unpopulated 10 Gb SFP+ uplink slots, giving network teams a practical balance of density and uplink headroom for campus and branch deployments. MACsec capability adds a stronger security posture for traffic that must stay protected across the access layer. Stacking support helps simplify switch management as environments grow, while the internal fixed PSU and fan design keeps the platform focused on dependable day-to-day operation. For organizations standardizing on a managed access switch with enterprise-grade features, this model offers more than basic port count. It is built to support controlled expansion, secure segmentation, and consistent performance in networks where downtime and oversubscription are not acceptable. The 5420F-48T-4XE is a strong fit when you need a switch that can anchor a serious access layer without moving into unnecessary complexity.