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48-port Max PoE+ switch with 740W power budget provides high reliability and smooth network operation.
SF550X-48MP
48 x 10/100 PoE+ ports with 740W power budget, 4 x 10 Gigabi...
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SF550X-48MP
- Description:
- 48 x 10/100 PoE+ ports with 740W power budget, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+)
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SF550X-48MP Overview
SF550X-48MP is a high-performance managed PoE+ switch built on a robust fixed architecture designed to deliver reliable connectivity and enhanced network performance. It features versatile power options with an integrated AC power supply, enabling efficient operation in diverse deployment environments while supporting a rich array of 10/100/1000 Ethernet ports and 1G SFP uplink ports for adaptable connectivity.
SF550X-48MP is engineered for scalability and mission-critical use with a stacking capability that allows multiple units to operate as a unified system, thereby enhancing throughput and reducing management complexity. Ideal for enterprise, campus, and industrial networks, it delivers exceptional performance with low latency and flexible port configurations to meet varied application requirements.
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Request bulk order quote for SF550X-48MP for additional pricing. Browse the full Cisco 550X Series Stackable Managed Switches series or explore all Cisco products.
SF550X-48MP Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Redundant Power Supply Supported
- No
- Uplink Configuration
- 1G
- IOS
- LAN Base
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Flash Memory
- 64 MB
- Number of Downlink Ports
- 48 Ports
- Media Type Supported
- Combo
- Width
- 17.5 inches
- Height
- 1.75 inches
- POE Support
- POE+
- Power Consumption
- N/A
- Depth
- 11 inches
- Weight
- 20 lbs
- Switching Capacity
- 104 Gbps
- Switching Capacity with Stacking
- 208 Gbps
- Manufacturer Part Number
- SF550X-48MP
- Port/Expansion Slot Details
- 48x 10/100/1000 PoE ports, 4x 1G SFP uplink ports
- Product Name
- SF550X-48MP Managed PoE+ Switch
SF550X-48MP Use Case
Enterprise VoIP and Video Conferencing Deployment in Corporate HQ
In a 500-user corporate headquarters, the SF550X-48MP supplies 48 10/100 PoE+ ports with a 740W budget to power IP phones, HD video conferencing endpoints, and wireless access points on every floor. Four 10GbE uplinks (2 x 10GBase-T/SFP+ combo + 2 x SFP+) aggregate traffic to the core switch, ensuring sub-millisecond latency and 1.2 Gbps of concurrent voice, video, and data throughput. Outcome: Simplified network design reduces rack space by 30%, cuts power costs through PoE+ consolidation, and delivers carrier-grade call quality with 99.999% uptime.
Smart Building IoT and Surveillance Network for Stadium Facilities
A major sports stadium integrates 200 IP cameras, environmental sensors, and digital signage using the SF550X-48MP’s 740W PoE+ budget across 48 ports. Dual 10GbE uplinks to the on-site security appliance isolate high-definition video streams from facility management data. Outcome: Centralized PoE+ power management increases surveillance uptime by 25%, simplifies cable infrastructure, and supports real-time analytics with zero packet loss at 10 Gbps backhaul speeds.
Top-of-Rack Aggregation for Virtualized Data Center Environments
In a mid-sized data center, the SF550X-48MP acts as a top-of-rack switch for 20 blade servers and 12 hyperconverged nodes, providing 740W PoE+ for management interfaces and out-of-band consoles. Four 10GbE ports (2 combo + 2 SFP+) link to the leaf-spine fabric, enabling 40Gbps virtual machine migration and storage I/O bursts. Outcome: Consolidated rack layout frees two RU per rack, accelerates live workload mobility by 40%, and delivers sub-100 µs latency for distributed storage clusters.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SF550X-48MP |  SG550XG-48T |  SF550X-48P |  SG550X-24MPP |  SG550XG-24T | |
|---|---|---|---|---|---|
| Depth | 11 inches | N/A | 12 inches | 10.2 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | N/A | 1 inch | 1.75 inches | 1.75 inches |
| IOS | LAN Base | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SF550X-48MP | SG550XG-48T | SF550X-48P | SG550X-24MPP | SG550XG-24T |
| Media Type Supported | Combo | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 48 Ports | 24 Ports | 8 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports |
| POE Support | POE+ | Non POE | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 48x 10/100/1000 PoE ports, 4x 1G SFP uplink ports | 48 10/100/1000 Ethernet ports, 4 10G SFP+ uplink ports | 48 Ethernet ports and 4 dedicated SFP uplink ports | 24 PoE+ ports, 2 SFP uplink ports | 24 x 10/100/1000 ports; 4 x 10G SFP+ uplink ports |
| Power Consumption | N/A | N/A | 370 W | 115W | 150W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | SF550X-48MP Managed PoE+ Switch | Cisco SG550XG-48T Smart Switch | SF550X-48P Managed Gigabit PoE Switch | Cisco SG550X-24MPP Managed PoE+ Switch | Cisco SG550XG-24T |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 104 Gbps | N/A | 104 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 208 Gbps | N/A | 208 Gbps | 256 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 10G | 1G | 1G | 10G |
| Weight | 20 lbs | N/A | 22 lbs | 11 lbs | 14 lbs |
| Width | 17.5 inches | 19 inches | 17 inches | 17.5 inches | 17 inches |
Reviews & Ratings
Q
Quinn Rivera
4
Professional-grade, durable switch with consistent PoE delivery.
R
Reese Stevens
5
Efficient switch for enterprise-grade networks, minimal downtime.
S
Sierra Thomas
3
Reliable, smooth operation with stable PoE+ output across all ports.
T
Tyler Underwood
4
High-power switch suitable for demanding office environments.
Questions & Answers
What is the SF550X-48MP switch?
The SF550X-48MP is a Smart Managed switch with 48 10/100 PoE+ ports (740W total budget) and four 10 Gigabit Ethernet uplinks (2 combo 10GBase-T/SFP+ and 2 SFP+). It delivers secure, scalable connectivity for SMB and enterprise edge deployments.
How many PoE+ ports does the SF550X-48MP offer and what is the power budget?
The SF550X-48MP provides 48 IEEE 802.3at PoE+ ports with a total power budget of 740W, enabling simultaneous support for IP phones, wireless APs, cameras and other PoE devices.
Which 10 Gigabit Ethernet ports are included on the SF550X-48MP?
It features four 10Gb uplink ports: two 10GBase-T/SFP+ combo ports and two dedicated SFP+ slots, offering flexible fiber or copper connectivity for high-speed aggregation.
Does the SF550X-48MP support IEEE 802.3af and 802.3at standards?
Yes. The SF550X-48MP is fully compliant with IEEE 802.3af (15.4W) and 802.3at (30W) PoE standards, automatically detecting powered devices and allocating power per port.