This Ubiquiti Layer 3 managed switch is a 48-port enterprise/campus networking switch built for installers and IT teams deploying a large fleet of powered devices — access points, IP cameras, VoIP phones and similar PoE endpoints. Port layout is split by speed and power tier: 16x 2.5GbE ports (8 running standard PoE+, 8 running the higher-power PoE++ standard) for access points or other bandwidth-hungry devices, plus 32x Gigabit Ethernet ports (24 PoE+, 8 PoE++) for everyday endpoints, and 4x 10G SFP+ uplinks for switch-to-switch or server connections. Total PoE power budget is rated at 720W. Layer 3 routing support lets it handle inter-VLAN routing without a separate router, and it's DC power-backup ready — useful for keeping core network infrastructure up through a mains outage.