48 x 10/100/1000BASE-T PoE ports. 2 x 10GBASE-T and 4 x 10G SFP+ ports provide all the uplink capacity your network needs. Premium L2 and L3 features effortlessly improve network efficiency and reduce unnecessary data transfer. RIP/RIPng and OSFPv2/v3 dynamically maps out your network, aiding data to get to its destination via the fastest route possible. A formidable PoE budget of 370 W allows powering of numerous external devices (further expandable to 740 W). Expand capacity in a flash with physical stacking up to 9 units. 80 Gbps per device physical stacking bandwidth. The Smart fan self-adjusts accordingly to maintain optimal operating temperatures. Lite Layer 3 stackable managed switch for a secure enterprise or metro Ethernet access network.. Adaptable, Bottleneck-Free 10G Business Connectivity. The DGS-3130 Series is a highly versatile Lite Layer 3 stackable switch. Including powerful L2 & L3 features, as well as support for multiple software images, it is highly pliant, capable of accommodating different network deployments.. With network bottlenecks on the rise, the DGS-3130 Series's six 10 Gigabit uplink ports are an ideal solution. Business can flexibly increase their bandwidth with flexibility to incrementally meet growing bandwidth demands.. Why You Want It. Highly Reliable. Redundant power supply (RPS) support, Ethernet Ring Protection (ERPS) and 6 kV surge protection on all GE and RJ-45 access ports. Feature-Rich Unified Software. Powerful L2 and L3 features such as Static Route, RIP/RIPng and OSPFv2/v3. Scalable and Highly Available. Supports high bandwidth stacking and fault tolerant topologies. Easy Access Control. Support for 802.1X, Web-based Access Control (WAC), and MAC-based Access Control (MAC). Power Even More Devices. The DGS-3130-54PS model features Power over Ethernet, which compatible devices to be powered by the switch through a standard Ethernet cable. It supports the IEEE 802.3af PoE and IEEE 802.3at PoE+ standards, providing up to 30

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