D-Link 54 PORT STACKABLE GIGABIT SWITCH WITH 48 SFP PORTS AND 4 10 GIGABIT SFP+ PORTS AND 2 10GBASE-T PORTS (DGS-3130-54S)

The DGS-3130 Series switches are Lite Layer 3 Stackable Managed Switches designed toconnect end-users in a secure enterprise or metro Ethernet access network. These switchessupport multicast, and enhanced security, making them an ideal Gigabit access layer solution.The DGS-3130-30TS/54TS provides 24 or 48 10/100/1000 Mbps Gigabit Ethernet ports. TheDGS-3130-30PS/54PS provides 24 or 48 10/100/1000 Mbps Power over Ethernet (PoE) GigabitEthernet ports. The DGS-3130-30S/54S provides 24 or 48 SFP Gigabit Ethernet ports. Each10/100/1000 Mbps port on the DGS-3130-30PS/54PS supports the 802.3af and 802.3at PoEstandards. The default power budget for these models is 370 watts and can be expanded to740 watts with the DPS-700 RPS. The switches are also equipped with an USB 2.0 port, allowingthe user to boot images and upload configuration files directly from, as well as convenientlysave syslog files onto a USB 2.0 storage device

• 24 or 48 10/100/1000BASE-T PoE or non-PoE ports
• 24 or 48 SFP ports
• 2 10GBASE-T and 4 10G SFP+ uplink ports
• Redundant power supply (RPS) support
• Ethernet Ring Protection Switching (ERPS) for single/multiple ring topologies
• 6 kV surge protection on all Gigabit Ethernet ports
• IEEE 802.3D/802.1s Spanning Tree
• Loopback Detection (LBD)
• Static Route
• RIP