D-Link DGS-3130-54TS 54-Port Gigabit Ethernet Switch | Layer 3 Lite Managed | Stackable | High-Speed Network Solution for Office, Data Center & Enterprise Use

Lite Layer 3 stackable managed switch for a secure enterprise or metro Ethernet access network.

• 48 x 10/100/1000BASE-T 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
• High redundancy features to provide professional-grade reliability and a longer product life:
• — Dual power inputs
• — Ethernet Ring Protection Switching with <50ms recovery time
• — 6 kV surge protection protects the device and those connected from unexpected surges
• — 802.1d/w/s Spanning Tree Protocol avoids potentially network crippling loops
• RIP/RIPng and OSFPv2/v3 dynamically maps out your network, aiding data to get to its destination via the fastest route possible.
• 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

• 10/100/1000BASE-T ports 48
• 10GBASE-T ports 2
• 10G SFP+ ports 4
• 1000Base-T Interface 48
• 1000Base-T PoE Interface 0
• 1000M SFP Interface 0
• 100M SFP Interface 0
• 10G SFP+ Interface 4
• 10GBase-T Interface 2
• Console Port 1
• RJ-45 Console port 1
• RJ-45 Management Port 1
• USB 2.0 port 1
• USB Port 1