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TP-LINK SG2428LP Omada 28-Port Gigabit Smart Switch - 16 PoE+ Ports - 150W Budget - 4 SFP Slots - Layer 2 Managed - 1U Rack-Mountable
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Product Features
Technical Overview
This switch delivers Gigabit Ethernet performance across all ports, supporting 10/100/1000Base-T and 1000Base-X network technologies for both twisted pair and optical fiber media. The 4 SFP (mini-GBIC) expansion slots provide flexible uplink options, enabling connections to core switches or fiber backbones.
Power management is robust, with an input voltage range of 120-230V AC and a built-in power supply. The 150W PoE budget allows simultaneous power delivery to multiple PoE+ devices, while compliance with IEEE 802.3af/at standards ensures compatibility with a wide range of powered equipment.
Relevant factors for this section include Features, Total Number of Network Ports, Network (RJ-45), Modular. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The SG2428LP offers a balanced mix of port density, PoE capability, and management features, making it ideal for growing networks. Its 16 PoE+ ports reduce cabling complexity by delivering both data and power over Ethernet, while the 4 SFP slots future-proof your infrastructure with high-performance uplink options.
Enhanced Network Security
Layer 2 management includes IEEE 802.1x for port-based authentication and IEEE 802.1Q for VLAN segmentation, helping secure business operations and isolate network traffic.
- IEEE 802.1x Authentication
- VLAN Support
- DHCP Snooping
Simplified Deployment
Zero-Touch Provisioning allows for quick setup of multiple switches in distributed environments, reducing manual configuration time and minimizing errors.
- ZTP for Rapid Deployment
- Fanless Silent Operation
- Rack-Mount Ready
Deployment / Use Cases
This switch is well-suited for small to medium-sized business networks, educational campuses, and retail environments where reliable connectivity and PoE support are critical. Its 1U form factor and rack-mount design make it easy to integrate into existing server racks or network cabinets.
Common applications include powering wireless access points for seamless Wi-Fi coverage, connecting IP phones for VoIP systems, and supporting IP surveillance cameras in security deployments. The SFP uplinks enable connections to fiber networks for extended reach or higher bandwidth aggregation.
Enterprise Edge Deployments
Ideal for connecting end-user devices and PoE-powered equipment at the network edge, with management features that ensure performance and security.
- 16 PoE+ Ports for APs/Phones
- Layer 2 Management
- High-Density Connectivity
Access Layer Networking
Supports access switches in hierarchical networks, providing Gigabit speeds and uplink flexibility to core switches or routers.
- 4 SFP Uplink Slots
- Gigabit Ethernet Ports
- Scalable Design
Physical Profile
The switch features a compact metal chassis measuring 1.70" (43.18 mm) in height, 17.30" (439.42 mm) in width, and 8.70" (220.98 mm) in depth, designed for standard 1U rack mounting. Its robust construction ensures longevity in demanding environments, while included rubber feet allow for desktop placement if needed.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.70" (43.18 mm), 17.30" (439.42 mm), 8.70" (220.98 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.30" (439.42 mm)
- Depth
- 8.70" (220.98 mm)
- Height
- 1.70" (43.18 mm)
What's in the Box
The package includes all necessary components for immediate installation and operation.
Highlights
- 28-port Gigabit smart switch with 16 PoE+ ports and 150W budget
- 4 SFP (mini-GBIC) slots for high-speed fiber or copper uplinks
- Layer 2 management with Zero-Touch Provisioning and DHCP snooping
- Fanless design for silent operation in office environments
- 1U rack-mountable metal chassis for professional installation
- Supports IEEE 802.3af/at PoE standards for device compatibility
- Input voltage range of 120-230V AC for global deployment
- Includes rackmount kit and rubber feet for flexible mounting options
Specifications
| Specifications | |
|---|---|
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | SG2428LP |
| Brand Name | TP-Link |
| Product Line | Omada |
| Product Model | SG2428LP |
| Product Name | Omada 28-Port Gigabit Smart Switch with 16-Port PoE+ |
| Product Type | Ethernet Switch |
| Technical Information | |
| Features | Fanless,Zero-Touch Provisioning (ZTP),DHCP Snooping |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Network (RJ-45) | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 16 × Gigabit Ethernet PoE+,8 x Gigabit Ethernet Network,4 x Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3af,IEEE 802.3at,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1x,IEEE 802.3x,IEEE 802.1ab |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 150 W |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply |
| Power Consumption | 184.70 W |
| Physical Characteristics | |
| Product Material | Metal |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.70" (43.18 mm) |
| Width | 17.30" (439.42 mm) |
| Depth | 8.70" (220.98 mm) |
| Miscellaneous | |
| Package Contents | Omada 28-Port Gigabit Smart Switch with 16-Port PoE+ Power Cord Installation Guide Rackmount Kit Rubber Feet |
FAQ
How many PoE+ ports does the SG2428LP switch have, and what is the total PoE budget?
The SG2428LP includes 16 PoE+ ports with a total PoE budget of 150 watts. This allows you to power multiple PoE+ devices simultaneously, such as wireless access points, IP phones, or security cameras, while ensuring stable power delivery across all connected equipment.
What are the SFP slots used for on this switch?
The 4 SFP (mini-GBIC) slots provide uplink connectivity options for fiber or copper connections. They enable high-speed links to core switches, routers, or network backbones, supporting 1000Base-X technology for extended reach or improved bandwidth in enterprise networks.
Is this switch fanless, and why is that important?
Yes, the SG2428LP features a fanless design, which eliminates noise and reduces points of failure. This makes it ideal for deployment in quiet environments like offices, classrooms, or retail spaces where silent operation is preferred for user comfort and reliability.
What management features does the Layer 2 support include?
Layer 2 management includes Zero-Touch Provisioning for easy setup, DHCP snooping for security, VLAN support via IEEE 802.1Q, quality of service with IEEE 802.1p, and port-based authentication with IEEE 802.1x. These features enhance network control, security, and performance for business operations.
Can this switch be rack-mounted, and what are its dimensions?
Yes, the switch is designed for 1U rack mounting with dimensions of 1.70" (43.18 mm) height, 17.30" (439.42 mm) width, and 8.70" (220.98 mm) depth. It includes a rackmount kit for secure installation in standard server racks, along with rubber feet for optional desktop placement.
What is the power consumption of the SG2428LP switch?
The switch has a power consumption of 184.70 watts under typical load conditions. It operates on an input voltage range of 120-230V AC, making it suitable for use in various regions, and includes a built-in power supply to ensure reliable performance in enterprise environments.
| Qty | Price | Available |
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