DCN S5750E-28F-SI-D L3 Lite Managed Switch 16x SFP 8x Combo 4x 10G SFP+

The DCN S5750E-28F-SI-D is a high-performance Layer 3 Lite managed switch designed for enterprise access and aggregation layers. With 16 Gigabit SFP ports, 8 Gigabit Combo (RJ45/SFP) ports, and 4 10 Gigabit SFP+ uplinks, it delivers robust connectivity and switching capacity of 128 Gbps. Ideal for small to medium networks requiring advanced routing and security features.

Advantages

This switch offers a cost-effective solution for deploying high-speed networks with Layer 3 Lite capabilities. Its combo ports provide flexibility for copper or fiber connections, while the 10G uplinks ensure future-proof bandwidth. Energy-efficient design and fan-based cooling ensure reliable operation.

Suitable for

• Enterprise access layer deployments
• Small to medium business networks
• Data center top-of-rack switching
• Service provider edge aggregation

Key specifications

• Switching Capacity: 128 Gbps
• Forwarding Rate: 96 Mpps
• Port Configuration: 16x Gigabit SFP, 8x Gigabit Combo (RJ45/SFP), 4x 10 Gigabit SFP+
• Layer Support: Layer 3 Lite (Static Routing, RIPv1/v2, OSPFv2 Lite)
• MAC Address Table: 16K entries
• VLAN Support: 4K (IEEE 802.1Q)
• Management: CLI, Web GUI, SNMP v1/v2c/v3
• Jumbo Frame Support: Up to 9KB
• Power Supply: AC 100-240V, 50/60Hz, Single Fixed
• Rack Mountable: Yes, 1U
• QoS: 8 queues per port, SP/WRR/DRR scheduling
• Security: ACLs, Port Security, DHCP Snooping, ARP Inspection
• Spanning Tree: STP, RSTP, MSTP
• Link Aggregation: LACP (IEEE 802.3ad)
• IGMP Snooping: v1/v2/v3
• Flash Memory: 32MB
• DRAM: 256MB
• Operating Temperature: 0°C to 50°C
• Cooling: Fan-based

Recommendations

For optimal performance, use with DCN SFP transceivers and ensure proper ventilation. This switch is ideal for networks requiring reliable Layer 3 features without the complexity of full dynamic routing.