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Efficient and resilient networking
The DGS 3000 series supports surge protection on all Ethernet ports, protecting the switch from power surges due to lightning strikes or faulty electrical cabling. -
Quality of service
The DGS 3000 series implements a rich set of multilayer QoS/CoS features to ensure that critical network services such as VoIP, video conferencing, IPTV, and IP surveillance are given high priority. Flexible packet classification can be based on various header fields or user-defined packet content to help administrators prioritize network traffic. -
Identity-driven network policies
The DGS 3000 series supports authentication mechanisms for strict access control to network resources. After authentication, individual policies such as VLAN membership, QoS policies, and ACL rules can be assigned to each host.
Specifications
Summary
- Product Description
- D-Link DGS 3000-28LP - switch - 24 ports - Managed - rack-mountable
- Device Type
- Switch - 24 ports - Managed - stackable
- Enclosure Type
- Rack-mountable 1U
- Subtype
- Gigabit Ethernet
- Ports
- 24 x 10/100/1000 (PoE) + 4 x SFP
- Power Over Ethernet (PoE)
- PoE
- PoE Budget
- 193 W
- Performance
- Switching capacity: 56 Gbps , Forwarding performance (64-byte packet size): 68.45 Mpps
- MAC Address Table Size
- 16K entries
- Routing Protocol
- IGMPv2, IGMP, IGMPv3
- Remote Management Protocol
- SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH
- Features
- Flow control, auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, half duplex mode, full duplex mode, Dying Gasp support, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, Safeguard Engine, IPv4 support, LLDP support, Remote Switch Port Analyzer (RSPAN), Class of Service (CoS), D-Link Single IP Management (SIM), Type of Service (ToS), DiffServ Code Point (DSCP) support, Ethernet Ring Protection Switching (ERPS), 1.5MB packet buffer, ARP inspection, 6KV Surge protection, Authentication, Authorization and Accounting (AAA), VLAN mirroring, Web-based Access Control (WAC), Connectivity Fault Management (CFM), LLDP-MED, Guest VLAN
- Compliant Standards
- IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3ae
- Dimensions (WxDxH)
- 44 cm x 21 cm x 4.4 cm
- Weight
- 2.54 kg
Detailed Specification
General
- Device Type
- Switch - 24 ports - Managed - stackable
- Enclosure Type
- Rack-mountable 1U
- Subtype
- Gigabit Ethernet
- Ports
- 24 x 10/100/1000 (PoE) + 4 x SFP
- Power Over Ethernet (PoE)
- PoE
- PoE Budget
- 193 W
- Performance
- Switching capacity: 56 Gbps , Forwarding performance (64-byte packet size): 68.45 Mpps
- MAC Address Table Size
- 16K entries
- Routing Protocol
- IGMPv2, IGMP, IGMPv3
- Remote Management Protocol
- SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH
- Encryption Algorithm
- SSL, SSL 3.0, SSL 2.0
- Authentication Method
- RADIUS, TACACS, TACACS+
- Features
- Flow control, auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, half duplex mode, full duplex mode, Dying Gasp support, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, Safeguard Engine, IPv4 support, LLDP support, Remote Switch Port Analyzer (RSPAN), Class of Service (CoS), D-Link Single IP Management (SIM), Type of Service (ToS), DiffServ Code Point (DSCP) support, Ethernet Ring Protection Switching (ERPS), 1.5MB packet buffer, ARP inspection, 6KV Surge protection, Authentication, Authorization and Accounting (AAA), VLAN mirroring, Web-based Access Control (WAC), Connectivity Fault Management (CFM), LLDP-MED, Guest VLAN
- Compliant Standards
- IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3ae
- Status Indicators
- Power, RPS (Redundant Power Supply), fan, console, link/activity/speed
Expansion / Connectivity
- Interfaces
- 24 x 1000Base-T RJ-45 , 4 x SFP , 1 x console RJ-45 management
Miscellaneous
- MTBF
- 304,565 hours
- Compliant Standards
- VCCI, C-Tick, BSMI, cUL, CB, FCC, IEEE 802.3af, IEEE 802.3at
Dimensions & Weight
- Width
- 44 cm
- Depth
- 21 cm
- Height
- 4.4 cm
- Weight
- 2.54 kg
Environmental Parameters
- Min Operating Temperature
- -5 °C
- Max Operating Temperature
- 50 °C
- Humidity Range Operating
- 0 - 95% (non-condensing)
- Min Storage Temperature
- -20 °C
- Max Storage Temperature
- 70 °C
- Humidity Range Storage
- 0 - 95% (non-condensing)
