TP-Link

TP-Link TL-SG3452P 48-Port Gigabit PoE+ Managed Switch

4.7 (269 reviews)
30W384W

A 48-port Gigabit PoE+ managed switch with 384W power budget and Omada SDN integration for scalable business networking.

$548.95*$549.99Save 0%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The TP-Link TL-SG3452P is a 48-port Gigabit managed switch designed for businesses that need to power network devices and manage traffic at scale. All 48 RJ45 ports support 802.3at/af PoE+ at up to 30W per port, sharing a total power budget of 384W — enough to drive dozens of wireless access points, IP surveillance cameras, VoIP phones, or other PoE-powered equipment without separate power adapters. Four additional Gigabit SFP slots provide flexible uplink options using fiber or copper modules, enabling high-speed connections to your network core or other switches in a stacked deployment.

As an L2+ managed switch, the TL-SG3452P goes beyond basic switching with static routing for more efficient internal traffic handling, 802.1Q VLANs for network segmentation, and a robust security toolset that includes IP-MAC-Port binding, access control lists, port security, DoS defense, storm control, DHCP snooping, and 802.1X RADIUS authentication. Integration with TP-Link's Omada SDN platform allows centralized cloud management of switches, access points, and gateways across multiple sites through a single dashboard, while standalone mode gives administrators full control via web GUI, CLI, SNMP, or RMON. A dual-image firmware design adds resilience by maintaining a backup firmware for recovery, and PoE auto-recovery automatically restarts unresponsive PoE devices. Backed by a five-year warranty, the TL-SG3452P delivers enterprise-grade networking features at a price point accessible to growing businesses.

Key Features

【Full Gigabit 52-Port PoE Configuration】48× PoE+ (802.3at/af) 10/100/1000 Mbps RJ45 ports providing up to 30W per port and total PoE power budget of 384W, together w/ 4× Gigabit SFP slots for high-speed connections.

【Support Omada SDN】Omada Software Defined Networking platform integrates network devices, including switches, APs & gateways with multiple control options offered - Omada Hardware controller or Software Controller. Standalone Mode also applies.

【Cloud Access】Remote cloud access and Omada app brings centralized cloud management of the whole network at different sites-all controlled from a single interface anywhere, anytime.

【SDN Compatibility】Make sure your devices/controllers are equipped with SDN firmware. (Or upgradable). SDN controllers work only with SDN Access Points, Switches & Gateways. Non-SDN controllers work only with non-SDN APs. Details found on TP-Link website.

【Enhance Network Security】Advanced security features include 802.1Q VLAN, IP-MAC-Port binding, ACL, Port Security, DoS defend, Storm control, DHCP Snooping, 802.1X radius authentication and more.

【L2+ Features】Static Routing helps route internal traffic for more efficient use of network resources.

【Standalone Management】Web, CLI (Console Port, Telnet, SSH), SNMP, RMON, and Dual Image bring powerful management capabilities.

【5-Year Warranty】 Includes a 5-year warranty and TP-Link technical support.

Specifications

Brand
TP-Link
Model
TL-SG3452P
Switch Type
L2+ Managed PoE+
RJ45 Ports
48 × Gigabit (10/100/1000 Mbps) PoE+
SFP Slots
4 × Gigabit
PoE Standard
802.3at/af
Max PoE per Port
30W
Total PoE Budget
384W
Management
Omada SDN, Web GUI, CLI (Console/Telnet/SSH), SNMP, RMON
L2+ Features
Static Routing
VLAN
802.1Q
Security
IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm Control, DHCP Snooping, 802.1X
Firmware
Dual Image
Warranty
5 Years

Pros & Cons

👍 Pros

  • 384W total PoE+ budget powers up to 48 devices such as access points, cameras, and VoIP phones
  • Omada SDN integration enables centralized cloud management across multiple sites
  • L2+ features including static routing improve internal traffic efficiency without a separate router
  • Comprehensive security suite with VLANs, ACLs, 802.1X authentication, and DHCP snooping
  • Five-year warranty provides long-term investment protection

👎 Cons

  • 384W shared across 48 ports means only about 12 ports can draw the full 30W simultaneously
  • Rackmount form factor and fan noise make it unsuitable for quiet office or home environments
  • Omada SDN features require SDN-compatible firmware on all connected Omada devices
  • No 10-Gigabit uplink ports, which may bottleneck in high-throughput aggregation scenarios
  • Initial configuration of advanced features like ACLs and 802.1X has a steep learning curve

Frequently Asked Questions

Each of the 48 PoE+ ports supports up to 30W per port under the 802.3at/af standard, with a total switch power budget of 384W shared across all ports.
Yes. The TL-SG3452P supports standalone management via its web interface, CLI (console port, Telnet, SSH), SNMP, and RMON, so you can fully configure it without an Omada controller.
The four Gigabit SFP slots accept fiber or copper SFP modules for uplinks to other switches, routers, or core network equipment, providing flexible high-speed interconnects.
Yes. It supports 802.1Q VLANs for network segmentation, allowing you to isolate traffic between departments, guest networks, IoT devices, and other groups.
The switch manages its power budget across ports. If the total draw approaches the 384W limit, lower-priority ports may have power reduced or denied depending on your PoE priority configuration.