The H3C S5120V3-52S-PWR-LI is a Layer 3 switch designed for enterprise networks. It features 48 x Gigabit Ethernet ports for connecting standard network devices, and 4 x 10 Gigabit SFP+ ports for high-speed connectivity. The switch supports Power over Ethernet (PoE+) standard, delivering power through the Ethernet cable to devices like IP cameras, wireless access points, and VoIP phones. It has a total PoE+ budget of 370W. The switch supports Layer 3 routing protocols, allowing traffic to be routed between different subnets or VLANs, reducing traffic load on the main router. Cloud management allows remote configuration, monitoring, and troubleshooting through a web-based interface. Other features include security features like access control lists, port security, and VLANs. The switch is typically backed by a 1-3 year warranty.