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24-port PoE+ switch provides stable power and reliable connectivity for EU deployments.
SG350-28MP
16 10/100/1000 ports, 2 Gigabit copper/SFP combo + 2 SFP por...
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SG350-28MP
- Description:
- 16 10/100/1000 ports, 2 Gigabit copper/SFP combo + 2 SFP ports
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SG350-28MP Overview
SG350-28MP is a high‐performance managed switch that delivers robust architectural design with built-in redundancy options and versatile power configurations. Built for enterprise and small business deployments, it offers a solid mix of scalable stacking capabilities, multiple port options, and superior forwarding performance geared toward demanding networking use cases.
SG350-28MP features a flexible architecture supporting both Layer 2 and Layer 3 operations, allowing simplified network segmentation and routing. Its combination of 24 PoE+-enabled 10/100/1000 Ethernet ports and 4 combo SFP uplink ports, along with stacking and scalability features, makes it an ideal choice for power over Ethernet applications, branch connectivity, and smart building infrastructure.
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SG350-28MP Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 115 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber / Combo
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- SG350-28MP
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 x 10/100/1000 PoE ports, 4 x 10/100/1000 combo SFP ports
- Flash Memory
- 32 MB
- Switching Capacity
- 56 Gbps
- Switching Capacity with Stacking
- 56 Gbps
- Product Name
- Cisco SG350-28MP Managed Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 11 inches
- Weight
- 12 lbs
SG350-28MP Use Case
Branch Office Convergence with PoE+ and Redundant Fiber Uplinks
In a 50-seat branch office, IT teams deploy the SG350-28MP-16 (24 10/100/1000 PoE+ ports, 2 Gigabit copper/SFP combos, 2 SFP uplinks) to power IP phones and Wi-Fi 6 access points while using VLANs and advanced QoS to segment voice, data and guest traffic. Dual SFP ports create redundant fiber uplinks to the data center, ensuring sub-millisecond failover and end-to-end PoE budget control. The result is simplified cabling, centralized management via Cisco’s GUI, crystal-clear voice calls and 99.99% uptime.
Hotel Multi-Floor Network Backbone with Secure VLAN Segmentation
A boutique hotel network leverages the SG350-28MP-16’s 10/100/1000 PoE+ ports plus 2 copper/SFP combos and 2 dedicated SFP ports to build a fiber backbone between floors. PoE+ powers IP cameras and door controllers, while VLANs isolate guest Wi-Fi, security surveillance and administrative systems. Layer 3 static routing and link aggregation boost resilience. Guests enjoy seamless connectivity, operations maintain strict traffic isolation, and IT reduces rack space and maintenance overhead.
Campus Edge for High-Definition IP Surveillance and Digital Signage
A K-12 campus deploying 200+ IP cameras and digital displays uses the SG350-28MP-16’s 16 PoE+ ports for 30W-per-port power and its 2 Gigabit copper/SFP combo plus 2 SFP ports for fiber uplinks to the MDF. Access control lists and storm control protect video streams, while SNMP-based monitoring accelerates issue resolution. Outcome: centralized PoE management, uninterrupted HD video feeds, enhanced campus safety and a scalable switch architecture that grows with future classroom technology needs.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SG350-28MP |  CBS350-24S-4G |  CBS350-8S-E-2G |  SG350-28SFP |  SG350-10P | |
|---|---|---|---|---|---|
| Depth | 11 inches | 11.5 inches | 9.6 inches | 12 inches | 11 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 32 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Desktop / Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.73 inches | 1.75 inches | 1.73 inches |
| IOS | LAN Lite | 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 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SG350-28MP | CBS350-24S-4G | CBS350-8S-E-2G | SG350-28SFP | SG350-10P |
| Media Type Supported | Twisted Pair / Fiber / Combo | Fiber | Combo | Combo | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 8 Ports | N/A | 8 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports | 12–24 Ports | Under 12 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | POE |
| Port/Expansion Slot Details | 24 x 10/100/1000 PoE ports, 4 x 10/100/1000 combo SFP ports | 24 SFP ports for downlink connectivity and 4 fixed Gigabit Ethernet uplink ports | 8 SFP ports and 2 Ethernet ports | 24 x 10/100/1000 RJ45 ports, 4 x 1G SFP uplink ports | 8 Gigabit Ethernet PoE ports and 2 combo SFP ports |
| Power Consumption | 115 W | 72 W | 28 W | 27 W | 55 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco SG350-28MP Managed Switch | Cisco Business CBS350-24S-4G Switch | Cisco Business 350 Series CBS350-8S-E-2G Switch | Cisco SG350-28SFP Managed Switch | Cisco Small Business SG350-10P Managed Switch |
| 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 | No | No | No |
| SFP Ports | 4 SFP Ports | 24 SFP Ports | 8 SFP Ports | 4 SFP Ports | Combo |
| Switching Capacity | 56 Gbps | 128 Gbps | 20 Gbps | 64 Gbps | 20 Gbps |
| Switching Capacity with Stacking | 56 Gbps | 128 Gbps | 20 Gbps | 128 Gbps | 20 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 12 lbs | 14 lbs | 8 lbs | 12 lbs | 14 lbs |
| Width | 17.5 inches | 17.5 inches | 17.3 inches | 17.3 inches | 17.5 inches |
Reviews & Ratings
V
Victoria Taylor
5
Professional-grade switch with consistent performance and minimal downtime.
W
Wyatt Underwood
4
Efficient and durable solution for mid-sized office networks.
X
Ximena Vargas
5
Smooth operation with easy management and reliable PoE delivery.
Y
Yvonne Wallace
5
Stable and professional-grade PoE+ switch for multiple devices.
Questions & Answers
What is the Cisco SG350-28MP switch?
The Cisco SG350-28MP is a managed Gigabit Ethernet switch with 16 10/100/1000 ports, two Gigabit copper/SFP combo ports and two SFP uplink ports designed for small to medium-sized networks.
How many ports and port types does the SG350-28MP offer?
It provides 16 dedicated Gigabit RJ-45 ports, two Gigabit copper/SFP combo ports and two additional SFP uplink ports for flexible fiber connectivity.
Does the SG350-28MP support Power over Ethernet (PoE)?
Yes, the SG350-28MP supports 802.3at PoE+ on all 16 RJ-45 ports to power IP phones, wireless access points and surveillance cameras.
What is the total PoE power budget of the SG350-28MP?
The switch delivers a total PoE+ budget of 65 watts, allowing simultaneous high-power device operation across multiple ports.
Which uplink ports are included for network expansion?
It features two Gigabit copper/SFP combo ports and two dedicated SFP ports to support fiber uplinks at 1 Gbps.
What management options does the SG350-28MP provide?
It offers an intuitive web GUI, Cisco FindIT Network Manager, CLI and SNMP v1/v2c/v3 for comprehensive layer 2/3 management.
Can the SG350-28MP handle VLAN segmentation?
Yes, it supports up to 255 VLANs, 4094 VLAN IDs and protocol‐based, voice and private VLANs for secure traffic separation.
What Quality of Service (QoS) features are available?
The switch provides eight hardware queues, 802.1p priority tagging, DSCP, rate limiting and traffic shaping to optimize performance.
What security features does the SG350-28MP include?
It includes 802.1X, ACLs, DHCP snooping, IP source guard, Dynamic ARP Inspection and port security to protect against network threats.
Is the SG350-28MP rack-mountable?
Yes, the switch comes with rack-mount brackets and can be installed in a standard 19-inch equipment rack.
What are the physical dimensions and weight?
It measures 442 x 321 x 44 mm and weighs approximately 3.9 kg, making it suitable for compact rack deployment.
How energy-efficient is the SG350-28MP?
It complies with Energy Efficient Ethernet (IEEE 802.3az) and features idle port shutdown and port scheduling to reduce power consumption.
How do I update firmware on the SG350-28MP?
Firmware can be updated via the web GUI, Cisco FindIT Network Manager or TFTP/FTP, ensuring the latest features and security patches.
What warranty and support does Cisco offer?
Cisco provides a limited lifetime hardware warranty, 90-day software support and access to Cisco’s technical assistance center for advanced troubleshooting.
What are the ideal use cases for the SG350-28MP?
It is ideal for growing businesses, branch offices and PoE-powered deployments such as IP telephony, wireless and surveillance.
How do I configure the SG350-28MP for first-time use?
Connect via the console port or web GUI, follow the Quick Start Guide to assign an IP address, enable PoE and set up VLANs and QoS profiles.