D-Link DGS-3130-54S/SI Managed Switch

The all-new DGS-3130 Series Gigabit Layer 3 Stackable Managed Switches are designed to address the needs of small to medium-sized business networks. A unified software image incorporates L2 and L3 features enabling the family to be deployed in a variety of environments and topologies. Together the hardware and software enhancements combine to create a family of powerful, flexible and cost-effective switches.The DGS-3130-54S switch has48 gigabit SFP ports with six embedded 10G uplink/stacking ports. Two 10GBASE-T ports and four 10G SFP+ ports.Features:ReliabilityRedundant power supply (RPS) supportEthernet Ring Protection Switching (ERPS) for single ring topologiesEmbedded 6 kV surge protection on all Gigabit Ethernet portsIEEE 802.3D/802.1s Spanning TreeLoopback Detection (LBD)L3 FeaturesStatic RouteRIPRIPngDGS-3130-54S: 48 xSFP Ports2 x 10GBASE-T4 x 10G SFP+Optional AccessoriesDEM-310GT1000BASE-LX, Single-mode, 10 kmDEM-312GT21000BASE-SX Multi-mode,2 kmDEM-431XTSFP+ 10GBASE-SR Multi-M