This is a Layer 3 Stackable Managed Gigabit Switch that provides high-density performance, Layer 3 static routing, RIP (Routing Information Protocol) and OSPF (Open Shortest Path First). With 176Gbps switching fabric and 4 10Gbps uplink ports, the SGS-6341-48T4X can handle extremely large amounts of data in a secure topology linking to an enterprise backbone or high capacity servers. The powerful WRR (Weighted Round Robin) and network security features make the SGS-6341-48T4X perform effective data traffic control for ISP and enterprise VoIP, video streaming, and multicast applications. 48 x 10/100/1000BASE-T Gigabit Ethernet RJ45 ports. 4 x 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP. RJ45 to DB9 console interface for switch basic management and setup.