D-Link DGS-3000 20-Port Layer-2 Managed Gigabit Switch

Versatile connectivity with 8 x 10/100/1000 Mbps Ports and 2 x SFP Combo Ports
1 x RJ-45 console port for convenient management
6kV surge protection
Dying gasp communicates important information about power outages
Redundant Power Supply (RPS)
Zero-Touch provisioning
Loopback direction
Ethernet Ring Protection Switching (ERPS) optimizes recovery under redundancy and failover conditions
Link aggregation for improved load balancing
Quality of Service (QoS) functionality to prioritize important traffic
Authentication Authorization Accounting (AAA)
Comprehensive OAM for Rapid Troubleshooting
IEEE802.3ah, IEEE802.1ag, ITU-T Y.1731
IPv6-Ready