The x530L-52GPX stackable Gigabit Layer 3 switch is high-performing and feature-rich, with 48 x 100M/1G PoE+ ports, and 4 x 10G uplinks. KEY FEATURES AlliedWare Plus™ Enterprise-class operating system VCStack up to 4 units locally or over distance to support resilient networking Ethernet Protection Switched Ring (EPSRing™) and G.8032 ERPS supports high-speed resilient ring-based networks Power over Ethernet Plus (PoE+) supplies up to 30 Watts to connect and power endpoints such as PTZ security cameras, POS terminals, and wireless access points. Continuous PoE ensures endpoint uptime, even during a switch firmware upgrade Dual fixed power supplies provide a PoE+ power budget of 740 Watts