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D-Link DGS-3620-28TC-SI 20x Port 4x Port Combo SFP 4x Port SFP+ Switch
- 20 x 10/100/1000Base-T Gigabit Ethernet ports
- 4 x 1Gbps SFP Combo ports (shared with copper ports)
- 4 x 10Gbps SFP+ uplink ports
- L2+ Managed Switch functionality
- Supports stacking for increased port density and simplified management
- Advanced security features including ACLs, 802.1X, and IP-MAC-Port Binding
- Quality of Service (QoS) for traffic prioritization
- Optional Power over Ethernet (PoE) support on select models
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Key specifications
See full specs ↓- Switching Capacity
- 92 Gbps
- Forwarding Rate
- 65.47 Mpps
- MAC Address Table Size
- 16K
- Jumbo Frame Support
- 10KB
- Management
- Web GUI, CLI, SNMP
- Dimensions
- 440 x 250 x 44 mm
Product details
The D-Link DGS-3620-28TC-SI is a high-performance, stackable L2+ managed switch designed for enterprise and campus networks. It offers 20 Gigabit Ethernet ports, four 1Gbps SFP combo ports, and four 10Gbps SFP+ uplink ports, providing flexible and robust connectivity options.
Technical Information
| Switching Capacity | 92 Gbps |
| Forwarding Rate | 65.47 Mpps |
| MAC Address Table Size | 16K |
| Jumbo Frame Support | 10KB |
Additional Specifications
| Management | Web GUI, CLI, SNMP |
| Dimensions | 440 x 250 x 44 mm |
| Power Consumption | Approx. 35W (without PoE) |
Description
The D-Link DGS-3620-28TC-SI is engineered to meet the demanding requirements of modern networks, offering a comprehensive suite of Layer 2+ features. Its robust hardware design ensures high availability and performance, making it suitable for core, distribution, or access layer deployments. The switch supports advanced functionalities such as static routing, IGMP snooping, and comprehensive security policies to protect network resources and ensure efficient data flow. With its stackable architecture, the DGS-3620-28TC-SI allows businesses to scale their network infrastructure seamlessly by combining multiple switches into a single logical unit. This not only simplifies management through a single IP address but also enhances redundancy and bandwidth aggregation. The inclusion of 10Gbps SFP+ uplinks provides ample bandwidth for high-speed server connections and inter-switch links, crucial for data-intensive applications and virtualization environments. Security is a paramount concern, and this switch addresses it with a multi-layered approach. Features like Access Control Lists (ACLs), 802.1X port authentication, and IP-MAC-Port Binding (IMPB) help prevent unauthorized access and mitigate various network threats. Furthermore, the integrated Quality of Service (QoS) engine allows administrators to prioritize critical traffic, ensuring optimal performance for voice, video, and other latency-sensitive applications.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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