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TP-LINK SG2452LP Omada 48-Port Gigabit Smart Switch - 32 PoE+ Ports - 4 SFP Slots - 230W PoE Budget - Layer 2 Managed - 1U Rack-Mountable
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Product Features
Technical Overview
This switch operates as a full-featured Layer 2 managed device, supporting essential networking protocols including IEEE 802.1Q for VLANs, IEEE 802.1x for port-based authentication, IEEE 802.3x for flow control, and IGMP snooping for efficient multicast traffic management. The 230-watt PoE budget intelligently allocates power across the 32 PoE+ ports to support standards-compliant devices.
Connectivity is delivered through 10/100/1000BASE-T copper ports for twisted pair cabling and four Gigabit SFP slots for optional fiber or high-speed copper uplinks, providing flexibility for backbone connections. The fanless design ensures silent operation, making it suitable for office environments where noise reduction is important.
Network Standards Compliance
The switch adheres to a comprehensive set of IEEE standards, ensuring interoperability and reliable performance in mixed-vendor networks.
- IEEE 802.3at (PoE+)
- IEEE 802.3af (PoE)
- IEEE 802.1Q (VLAN)
- IEEE 802.1x (Security)
- IEEE 802.3x (Flow Control)
Key Product Advantages
The SG2452LP delivers a balanced combination of port density, power delivery, and management features that address core requirements for growing networks.
High-Density PoE+ Deployment
With 32 PoE+ ports and a 230W budget, this switch can power a large cluster of devices like IP cameras, VoIP phones, and wireless access points without requiring separate power injectors or additional electrical outlets at endpoint locations.
Flexible Uplink Strategy
The four SFP slots provide dedicated high-speed uplink capacity, allowing for fiber connections to extend network reach or aggregate links to core switches and servers, future-proofing your network backbone.
Centralized Management Ready
As an Omada SDN-compatible switch, it can be integrated into a unified management system with other Omada access points and controllers, simplifying network monitoring, configuration, and maintenance across multiple sites.
Deployment / Use Cases
This switch is designed for scenarios requiring reliable, high-port-count connectivity with integrated power delivery. Its managed feature set and robust construction make it suitable for controlled business environments.
Typical deployments include medium to large office networks, retail point-of-sale systems, school or campus wiring closets, and small business server rooms where multiple powered devices and wired connections are centralized.
Unified Business Network Backbone
Deploy as the main distribution switch in an office, connecting workstations, printers, and servers via the 16 standard ports while simultaneously powering a fleet of VoIP phones and Wi-Fi access points through the PoE+ ports, all from a single 1U unit.
IP Surveillance and Access Control Hub
Utilize the high PoE port count and budget to connect and power numerous IP security cameras and door access controllers, with the managed features enabling traffic segmentation and security policies for the surveillance VLAN.
Physical Profile
Housed in a sturdy metal chassis, the switch features a compact 1U rack-mountable form factor with dimensions of 17.30" wide, 13" deep, and 1.70" high (439.42 mm x 330.20 mm x 43.18 mm). This standard rack size ensures easy integration into existing server cabinets or network racks, facilitating neat cable organization and professional installation. The design supports dual input voltage (120V AC / 230V AC) for flexible power sourcing in different regions.
- Width
- 17.30" (439.42 mm)
- Depth
- 13" (330.20 mm)
- Height
- 1.70" (43.18 mm)
Highlights
- 48 total Gigabit Ethernet ports for high-density wired connectivity.
- 32 PoE+ ports with a 230-watt total budget to power devices like IP phones and access points.
- 4 SFP slots for flexible fiber or copper uplink connections.
- Layer 2 managed switch with support for VLANs, QoS, and security protocols.
- 1U rack-mountable metal chassis for professional installation.
- Fanless operation for silent performance in office environments.
- Omada SDN compatible for potential centralized cloud management.
- Supports comprehensive IEEE networking standards for reliable interoperability.
- Dual voltage input (120V/230V AC) for deployment flexibility.
Specifications
| Specifications | |
|---|---|
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | SG2452LP |
| Brand Name | TP-Link |
| Product Line | Omada |
| Product Model | SG2452LP |
| Product Name | Omada 52-Port Gigabit Smart Switch with 32-Port PoE+ |
| Product Type | Ethernet Switch |
| Technical Information | |
| Features | Fanless,Reset Button |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Network (RJ-45) | Yes |
| Port/Expansion Slot Details | 32 × 10/100/1000BASE-T Gigabit Ethernet PoE+ RJ-45 Network Port,16 × 10/100/1000BASE-T Gigabit Ethernet RJ-45 Network Port,4 × Gigabit Ethernet SFP Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X |
| Maximum Data Transfer Rate | 125 MB/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3at,IEEE 802.3af,IEEE 802.1p,IEEE 802.3x,IEEE 802.1ab,IEEE 802.1Q,IEEE 802.1x |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 230 W |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,PoE+ |
| Power Consumption | 304.50 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 | 13" (330.20 mm) |
User Manual
FAQ
How many devices can this switch power with PoE?
The TP-Link SG2452LP has 32 ports that support Power over Ethernet Plus (PoE+), adhering to the IEEE 802.3at standard. These ports can deliver up to 30 watts per port, with a total PoE budget of 230 watts. This allows the switch to simultaneously power a mix of PoE and PoE+ devices such as VoIP phones, wireless access points, and IP cameras, with the power management system automatically allocating available budget across connected devices.
What are the SFP slots used for on this switch?
The four Gigabit SFP (Small Form-factor Pluggable) expansion slots are used for uplink connections. You can insert compatible SFP transceivers to connect the switch to other network equipment using fiber optic cables for longer distances or to use high-speed copper cables for short-range backbone links. These slots provide flexibility to adapt the switch's uplink connectivity to your existing network infrastructure or future expansion needs.
Is this a managed switch, and what features does it offer?
Yes, the SG2452LP is a Layer 2 managed smart switch. It offers a complete set of management features including VLAN (IEEE 802.1Q) support for network segmentation, Quality of Service (QoS) via IEEE 802.1p for traffic prioritization, port mirroring for monitoring, IGMP snooping for efficient multicast traffic handling, and spanning tree protocol (STP) for loop prevention. It also supports IEEE 802.1x for port-based network access control, enhancing security.
What is the rack mounting specification for this switch?
This switch is designed for standard 19-inch rack installation and occupies 1 rack unit (1U) of vertical space. Its dimensions are 17.30 inches wide, 13 inches deep, and 1.70 inches high (439.42 mm x 330.20 mm x 43.18 mm). The metal chassis includes mounting brackets for secure installation, allowing for organized cable management and professional integration into server room cabinets or network racks.
What is the maximum data transfer rate of this switch?
The switch supports a maximum data transfer rate of 125 megabytes per second (MB/s) per port, which is the line rate for Gigabit Ethernet (1000 Mbps). With 48 downlink ports and 4 uplink slots, the switch provides non-blocking switching capacity for full-duplex traffic, ensuring all ports can operate at Gigabit speeds simultaneously without congestion for typical network loads.
Can this switch be integrated into a larger managed network system?
As part of the TP-Link Omada product line, this switch is compatible with the Omada Software-Defined Networking (SDN) platform. This allows it to be centrally managed alongside other Omada access points and switches through a single interface, either via a hardware controller or cloud-based controller. This enables unified configuration, monitoring, and maintenance of the network across multiple devices and locations, simplifying administration for growing businesses.
| Qty | Price | Available |
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