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Owen Parker
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24-port PoE switch with stable throughput and reliable power for medium-sized networks.
SG350-28P
24 10/100/1000 ports, 2 Gigabit copper/SFP combo + 2 SFP por...
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SG350-28P
- Description:
- 24 10/100/1000 ports, 2 Gigabit copper/SFP combo + 2 SFP ports, UK
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- Cisco
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SG350-28P Overview
SG350-28P delivers robust performance with a modern, fixed-architecture design tailored for small to medium business networks. With advanced power options via an AC Power Supply and integrated PoE+ functionality, it combines 24 Gigabit PoE+ downlink ports with 4 combo SFP uplink ports to ensure reliable network connectivity and efficient power management.
Engineered for scalability, the SG350-28P supports stacking to streamline network expansion and optimize management across multiple units while maintaining high switching capacity. Its secure, high-performance platform is ideally suited for enterprise branches, educational institutions, and other mission-critical applications that demand dependable connectivity and flexible deployment options.
SG350-28P price is is available on request. Get immediate quote.
Request bulk order quote for SG350-28P for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
SG350-28P Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Desktop / Rack-mount
- Power Consumption
- 190W
- 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
- SG350-28P
- 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 Gigabit PoE+ ports and 4 x Combo ports for SFP and Ethernet
- Flash Memory
- 64 MB
- Switching Capacity
- 56 Gbps
- Switching Capacity with Stacking
- 112 Gbps
- Product Name
- Cisco SG350-28P 28-Port PoE Managed Switch
- Height
- 1.7 inches
- Width
- 17.3 inches
- Depth
- 11.3 inches
- Weight
- 8.6 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SG350-28P |  Cisco CBS350-8S-E-2G |  SG350-20 |  SG350-8PD |  CBS350-24XT | |
|---|---|---|---|---|---|
| Depth | 11.3 inches | 9.8 inches | 10.9 inches | 8.7 inches | 11 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 | Desktop / Rack-mount | Desktop / Rack-mount | Desktop / Rack-mount | Desktop / Rack-mount | Rack-mount |
| Height | 1.7 inches | 1.7 inches | 1.73 inches | 1.73 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 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SG350-28P | Cisco CBS350-8S-E-2G | SG350-20 | SG350-8PD | CBS350-24XT |
| Media Type Supported | Twisted Pair / Fiber / Combo | Fiber / Twisted Pair | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 8 Ports | 20 Ports | 8 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | Under 12 Ports | 12–24 Ports | Under 12 Ports | 12–24 Ports |
| POE Support | POE+ | Non POE | Non POE | POE+ | Non POE |
| Port/Expansion Slot Details | 24 x Gigabit PoE+ ports and 4 x Combo ports for SFP and Ethernet | 8 SFP ports and 2 fixed Ethernet ports | 20 Gigabit Ethernet ports, including 18 RJ45 and 2 SFP uplink ports | 8 PoE ports with 2 dedicated uplink ports | 24x 10/100/1000 Ethernet ports and 4x 10G SFP+ uplink ports |
| Power Consumption | 190W | N/A | 28.7 W | 23W | 29.2 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco SG350-28P 28-Port PoE Managed Switch | Cisco CBS350-8S-E-2G | Cisco Small Business SG350-20 Managed Switch | Cisco SG350-8PD Managed Switch | Cisco Business 350 Series CBS350-24XT 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 | 8 SFP Ports | Combo | 2 SFP Ports | 4 SFP Ports |
| Switching Capacity | 56 Gbps | 20 Gbps | 28 Gbps | 16 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 112 Gbps | 20 Gbps | N/A | 32 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 10G |
| Weight | 8.6 lbs | 12 lbs | 7.7 lbs | 7.5 lbs | 14 lbs |
| Width | 17.3 inches | 17.3 inches | 17.5 inches | 8.7 inches | 17.5 inches |
Reviews & Ratings
P
Paula Lee
5
Easy to deploy and manage with consistent performance.
Q
Quentin Brooks
5
Professional-grade switch delivering minimal downtime.
R
Riley Hughes
4
Durable and efficient for daily office operations.
S
Sabrina White
5
Reliable PoE+ solution with stable connectivity.
Questions & Answers
What is the Cisco SG350-28P managed switch?
The Cisco SG350-28P is a fully managed Gigabit switch featuring 24 10/100/1000 PoE+ ports, 2 Gigabit copper/SFP combo ports, and 2 dedicated SFP uplink ports, designed for secure, scalable small- to medium-business networks.
How many PoE+ ports and what is the total PoE budget?
The SG350-28P offers 24 IEEE 802.3at PoE+ ports with a total power budget of 190W to support IP phones, wireless access points, and surveillance cameras.
Which uplink options does the SG350-28P support?
This switch provides 2 Gigabit copper/SFP combo ports plus 2 dedicated SFP ports for flexible fiber or copper uplink connectivity up to 1 Gbps.
Is the SG350-28P rack-mountable for standard 19" cabinets?
Yes, the SG350-28P includes rack-mount brackets and fits a standard 1U 19-inch rack, simplifying deployment in server closets and data centers.
What Layer 3 features are supported by the SG350-28P?
It offers Layer 3 static routing, RIP v1/v2, basic IPv6 support, and ACLs for efficient inter-VLAN routing and traffic segmentation.
Can I manage the SG350-28P via a web interface?
Yes, you can configure and monitor the SG350-28P through its intuitive web-based GUI, as well as via CLI, SNMP, and the Cisco FindIT Network Management tool.
What VLAN capabilities does this switch provide?
The SG350-28P supports up to 255 VLANs, 802.1Q tagging, private VLANs, guest VLANs, and voice VLAN for secure, versatile network segmentation.
Does the SG350-28P support Quality of Service (QoS)?
Yes, it delivers advanced QoS with 8 hardware queues, 4 priority queues, DSCP, and 802.1p prioritization to ensure optimal voice and video performance.
What is the switching capacity and forwarding rate?
The SG350-28P provides a non-blocking switching capacity of 52 Gbps and a forwarding rate of 38.7 Mpps for high-performance data delivery.
Is a UK power cord included with the SG350-28P?
Yes, this SKU ships with a UK-standard power cord and supports 100–240 V AC input for global compatibility.
What is the operating noise level of the SG350-28P?
Under typical load, the SG350-28P operates at approximately 36.8 dBA, making it suitable for office and network‐closet environments.
Does the SG350-28P offer energy-saving features?
Yes, it includes Energy Efficient Ethernet (IEEE 802.3az), idle port shutdown, and adjustable power schedules to reduce energy consumption.
What warranty and support are available?
Cisco provides a limited lifetime hardware warranty, next-business-day advance replacement, and 24/7 technical support for the SG350-28P.
Can the SG350-28P integrate with Cisco wireless access points?
Yes, the SG350-28P seamlessly integrates with Cisco Aironet and Meraki access points to simplify WLAN provisioning and PoE power delivery.
How secure is the SG350-28P switch?
It delivers robust security with 802.1X authentication, RADIUS/TACACS+ access control, DHCP snooping, IP source guard, and dynamic ARP inspection to protect your network.
What firmware upgrade options exist for the SG350-28P?
You can update the SG350-28P firmware via the web GUI, TFTP, or Cisco FindIT for seamless access to the latest features and security fixes.
Where can I purchase the Cisco SG350-28P in the UK?
The SG350-28P is available through authorized Cisco resellers, major networking distributors, and reputable e-commerce platforms serving the UK market.