D-Link DGS-3000-28L | 28 port Managed Gigabit Switch
The DGS-3000 Series Managed Gigabit Switches from D-Link are designed for Metro Ethernet and campus networks, offering a range of ports, including 10/100/1000BASE-T, 1G SFP, and 10G SFP+ for high bandwidth. Key features include surge protection, Power over Ethernet (PoE) support (on select models), and Ethernet Ring Protection Switching (ERPS) for fast failover and minimal downtime. The switches also support Link Aggregation for redundancy and load balancing. With multilayer QoS/CoS for prioritizing critical traffic like VoIP and video, advanced security with 802.1X authentication, and flexible network policies, the DGS-3000 Series ensures efficient, secure, and resilient networking. Easy to manage with Single IP Management (SIM), web-based interfaces, and industry-standard protocols like SNMP and SSL, it’s a reliable solution for scalable enterprise networks.
D-Link DGS-3000-28L details
Technical Specifications
Network Ports & Connectivity
- 24 x 10/100/1000 Mbps Ethernet ports
- 4 x 1G SFP ports
- 2 x 10G SFP+ ports (on specific models for enhanced bandwidth)
- VLAN Trunking, VLAN Mirroring, and ISM VLAN (Multicast VLAN) for flexible network segmentation and traffic management.
- RSPAN (Remote SPAN) for network monitoring.
Performance & Management
- 6 kV surge protection for Ethernet ports to safeguard against power surges.
- Real-Time Clock (RTC) for accurate timekeeping.
- Dying Gasp feature communicates important status information during power loss.
- Ethernet Ring Protection Switching (ERPS) for fast failover (50ms) and network resilience.
- Redundant Power Supply (RPS) support for enhanced power reliability.
- 802.1ag CFM (Connectivity Fault Management) for monitoring link performance.
- 802.3ah Ethernet Link OAM for fault detection and troubleshooting.
- SNMP v1/v2c/v3, RMON v1/v2 for network monitoring and management.
- LLDP/LLDP-MED for discovering devices and improving network topology visibility.
PoE (Power over Ethernet)
- PoE support simplifies installation by providing both power and data over a single Ethernet cable, reducing cable clutter and installation costs for devices like access points and security cameras.
Security & VLAN Features
- Access Control Lists (ACLs) for restricting network access
- D-Link Safeguard Engine for attack prevention
- BPDU Attack and ARP Spoofing Protection
- IEEE 802.1X port-based access control for device authentication
- Guest VLAN for isolated guest network access
Physical & Environmental
- 6 kV surge protection for Ethernet ports
- Redundant Power Supply (RPS) for backup power
- Ethernet Ring Protection Switching (ERPS) for redundancy
- Real-Time Clock (RTC) for accurate time tracking
- Dying Gasp feature for notifying administrators during power loss
Box Contents
Your D-Link DGS-3000-28L box comes with:
Your Switch
- D-Link DGS-3000-28L switch console
Accessories
- Power Cable
Additional items
- User Guide
Our newest products
Check out what's new in our inventory !
Your Dynamic Snippet will be displayed here... This message is displayed because you did not provide both a filter and a template to use.