Brand: Cisco · SKU: SG550X-48MP-K9-NA · MPN: SG550X-48MP-K9-NA · Category: Networking
The Cisco SG550X-48MP is a high-performance, stackable managed Ethernet switch designed for demanding small and medium-sized business networks. It features 48 Gigabit Ethernet ports with full Power over Ethernet Plus (PoE+) support and a substantial 740W power budget, making it ideal for powering high-density deployments of IP phones, wireless access points, and surveillance cameras. The switch provides four 10-Gigabit Ethernet uplinks, including two 10GBase-T/SFP+ combo ports and two dedicated SFP+ fiber ports, ensuring high-bandwidth backbone connectivity. Built for resilience, the 550X series supports true stacking of up to 8 units and incorporates hardware redundancy for fans and external power through the Cisco RPS2300 system. Advanced Layer 3 traffic management features include static routing, RIP, VRRP, and Policy-Based Routing, allowing for efficient network segmentation and optimized performance.
| Stacking | True stacking up to 8 units (400 ports) |
|---|---|
| Management | Web-based UI, CLI, SNMP v1/v2c/v3, Cisco Business Dashboard |
| PoE Budget | 740W PoE+ |
| Port Count | 48 x 10/100/1000 ports + 4 x 10G uplinks |
| Forwarding Rate | 130.94 Mpps |
| Layer 3 Features | Static routing, RIP v2, VRRP, Policy-Based Routing (PBR) |
| Power Redundancy | Supports Cisco RPS2300 external redundant power system |
| Uplink Interfaces | 2 x 10G Combo (RJ45/SFP+) + 2 x 10G SFP+ |
| Switching Capacity | 176 Gbps |
| Warranty | Limited Lifetime Warranty with Next Business Day (NBD) replacement |
| Weight | 14.75 lbs (6.69 kg) |
| Dimensions | 17.3 x 1.7 x 17.7 in (440 x 44 x 450 mm) |
A next-generation 48-port stackable managed switch offering 10G uplinks, comprehensive Layer 3 features, and a high-capacity 740W PoE budget for enterprise-grade SMB networking.
Yes, this Cisco SG550X-48MP 48-Port Gigabit PoE+ Stackable Managed Switch (SG550X-48MP-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 SG550X-48MP 48-Port Gigabit PoE+ Stackable Managed 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 SG550X-48MP-K9-NA.