Strengthen fiber access where security and port density matter with the ExtremeSwitching 5420F 24-port switch. This model provides 24 1000BASE-X SFP ports for fiber-connected endpoints and distribution points, making it a strong fit for environments that standardize on optical access. Four 10G SFP+ uplink positions are present and unpopulated, giving deployment teams flexibility to match uplink optics to the design. The 5420F is built for operational resilience. Stacking support helps simplify expansion and management across multiple switches, while MACsec capability adds a security layer for traffic that must remain protected across the access fabric. The platform also includes an internal fixed PSU, fans, and one unpopulated modular PSU slot, reflecting a design aimed at enterprise edge reliability rather than entry-level simplicity. For infrastructure teams comparing fiber access switches, this model stands out when you need secure connectivity, uplink flexibility, and a chassis designed for growth. It is a practical choice for campus, aggregation, and secure edge deployments where the cost of downtime or weak segmentation is higher than the cost of the switch itself.