Features Reliable Hardware and Software Features • 6 kV surge protection for Ethernet ports • Real Time Clock (RTC) • Dying Gasp • Ethernet Ring Protection Switching (ERPS) • Redundant power supply (RPS) support Advanced Switch Features • VLAN trunking/mirroring • ISM VLAN (Multicast VLAN) • RSPAN • Zero Touch Provisioning (ZTP) Comprehensive Security Features • Access Control Lists (ACLs) • D-Link Safeguard Engine • BPDU attack protection • ARP spoofing prevention • IP-MAC-Port Binding (IMPB) • DoS attack prevention • IEEE 802.1X port-based Access Control • WAC/MAC-based Access Control • Guest VLAN System Management • 802.1ag CFM • 802.3ah Ethernet Link OAM • SNMP v1/v2c/v3 • RMON v1/v2 • LLDP/LLDP-MED The DGS-3000 Series Managed Gigabit Switches are part of the Layer 2 family of D-Link’s managed switch product line that provides wired Gigabit speeds for Metro Ethernet and campus networks. They feature a variety of ports, including 10/100/1000BASE-T RJ-45 ports, 1G SFP ports, and 10G SFP ports for increased network bandwidth. Surge protection, advanced Layer 2 functions, and a suite of security and management tools make the DGS-3000 Series Managed Gigabit Switches ideal for Metro Ethernet and campus applications. Multi-Gigabit Performance The DGS-3000 Series Managed Gigabit Switches come with a variety of port types, including 1G RJ-45 ports, 1G SFP ports, and 10G SFP ports, with all models offering a minimum of at least two 1G SFP ports. The DGS-3000-28X, DGS-3000-28XS, and DGS-3000-52X offer four 10G SFP ports for improved bandwidth and fault tolerance. The DGS-3000-28LP and DGS-3000 28XMP switches feature Power over Ethernet (PoE), allowing compatible devices to be installed in remote locations without immediate access to power outlets. Efficient and Resilient Networking The DGS-3000 Series supports up to 6 kV surge protection on all Ethernet ports, protecting the switch from power surges due to lightning strikes or faulty electrical cabling. The DGS-3000 Series supports ITU-T G.8032 Ethernet Ring Protection Switching (ERPS), which allows 50 millisecond failover in the event of a failure of one of the rings, minimizing service disruption. The switches also support IEEE 802.1AX and 802.3ad Link Aggregation, which allows grouping of multiple ports to provide redundancy and load balancing in mission-critical environments. Specification Console Port Yes CPU Speed 400MHz Dimensions 440 x 210 x 44 mm DRAM Size 256MB FAN 2 DC Fans Flash Memory Size 32 MB Humidity Operating: 0% – 95% RH Storage: 0% – 95% RH Interfaces 24 x 1000M SFP 4 x 10G SFP ports Auto MDI/MDIX Maximum Forwarding Rate 95.24 Mpps Max Power Consumption 53.4 W Operating Altitude 2000 m Packet Buffer Size 448K bits Power Input 100 to 240 V AC Switching Capacity 128 Gbps Temperature Operating: -5 to 50° C (23 to 122° F) Storage: -20 – 70 ˚C Weight 2.10 kg Show More Show Less
