The D-Link DGS-3000 Series Managed Gigabit Switches are designed for Metro Ethernet and campus networks, offering Gigabit speeds with a variety of port options, including 10/100/1000BASE-T RJ-45, 1G SFP, and 10G SFP+ ports. 
These switches provide enhanced performance with surge protection, advanced Layer 2 features, and robust security and management tools. Key features include up to 6 kV surge protection, Ethernet Ring Protection Switching (ERPS) for fast failover, and Link Aggregation for redundancy and load balancing. 
The series supports advanced Quality of Service (QoS) for prioritizing critical network traffic, identity-driven network policies, and flexible access control mechanisms such as 802.1X and MAC-based authentication. 
D-Link’s Single IP Management simplifies switch management, and the switches are equipped with advanced security measures, including IP-MAC-Port Binding and ARP Spoofing Prevention. Ideal for mission-critical environments, these switches ensure efficient, secure, and resilient networking. ​