Keep critical edge devices connected and powered from a single access switch. The Extreme Networks 5520-24W combines 24 10/100/1000BASE-T ports with 802.3bt PoE support and a 90 W PoE budget, giving infrastructure teams the port density needed for phones, cameras, and wireless access points in one chassis. This model is designed for environments where access-layer reliability matters. MACsec capability helps protect traffic at the switch edge, while dual stacking/QSFP28 support gives you room to scale the access layer without redesigning the closet. A single unpopulated VIM slot adds expansion flexibility, and the included modular power and fan architecture supports serviceability in demanding deployments. For organizations standardizing on secure, manageable access switching, the 5520-24W offers a strong balance of power delivery, uplink options, and operational headroom. It is a practical fit when you need to consolidate powered endpoints, preserve rack space, and keep the network ready for growth.