Linksys Business LGS552P 48-Port Gigabit PoE+ Managed Switch with 2 SFP Combo Ports + 2 SFP+ Ports Two combo mini-GBIC (SFP) ports Integrated Power over Ethernet Plus (PoE+) High performance and reliability Energy efficiency Advanced security and QoS Layer 3 static routing IPv6 support and IP telephony support Two 10-Gigabit uplink Ethernet SFP+ ports (LGS552P) Power Dedicated to PoE: 375W