Brand: Cisco · SKU: SG300-28SFP-K9-NA · MPN: SG300-28SFP-K9-NA · Category: Networking
The Cisco SG300-28SFP is a 28-port managed Gigabit SFP switch that provides a reliable foundation for business networks. Part of the Cisco 300 Series Small Business line, this switch offers 26 dedicated SFP slots and 2 combo Gigabit RJ45/SFP ports, making it ideal for fiber-optic aggregation and high-performance connectivity. It supports Layer 3 static routing, advanced security features (including DoS prevention, DHCP snooping, and access control lists), and comprehensive management options through a web-based GUI or CLI. Designed for efficiency, it includes energy-saving features, Quality of Service (QoS) intelligence for traffic prioritization, and IPv6 support, ensuring your network remains scalable and secure.
| RAM | 128 MB |
|---|---|
| MTBF | 614,062 hours |
| SFP Ports | 26 x Gigabit SFP |
| Combo Ports | 2 x Gigabit RJ45/SFP Combo |
| Total Ports | 28 |
| Flash Memory | 16 MB |
| Power Supply | Internal, 100-240V AC |
| VLAN Support | Up to 4096 VLANs |
| Layer Support | Layer 3 (Static Routing), Layer 2 |
| Switching Capacity | 56 Gbps |
| Jumbo Frame Support | Up to 10 KB |
| Forwarding Performance | 41.67 Mpps |
| MAC Address Table Size | 16K entries |
| Warranty | Limited Lifetime Warranty with Next Business Day Advance Replacement |
| Weight | 3.59 lb |
| Dimensions | 17.3 x 10.1 x 1.45 inches |
The Cisco SG300-28SFP is a high-performance managed switch designed for small to medium businesses requiring robust fiber-optic connectivity. It combines advanced management features with simplified setup to deliver a secure and efficient network infrastructure.
Yes, this Cisco SG300-28SFP 28-Port Gigabit Managed SFP Switch (SG300-28SFP-K9-NA) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco SG300-28SFP 28-Port Gigabit Managed SFP Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SG300-28SFP-K9-NA.