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Silver rack-mount switch, 48 RJ45 ports plus four SFP slots, 1U height

TP-Link

TP-Link SG3452P 48-port Gigabit PoE+ network switch 384W

SKU CH-0VEC-JNP3H MPN SG3452P

A managed 52-port Gigabit switch with 48 PoE+ ports, a 384W power budget, and four SFP slots for uplinks

  • FormatRack Mountable
  • Network Management TypeManaged
  • Primary Ports48× gigabit RJ45 ports and 4× gigabit SFP Slots provide high
  • VLAN SupportYes
  • Jumbo Frames9 KB
  • PoEYes
  • 48 PoE+ ports deliver up to 30 W each with a 384 W total budget
  • Four gigabit SFP slots add fibre uplinks for high-speed backbone links
  • Managed L2+ feature set includes VLAN, QoS, LACP and static routing for traffic control
  • Omada SDN integration enables centralised cloud or on-premises management from a single interface
  • Rack-mountable 1 U chassis (440 × 330 × 44 mm) fits standard cabinets and operates at 0–40 °C

48-port Gigabit PoE+ switch for managed networks

The TL-SG3452P is a rack-mountable L2+ managed switch with 48 PoE+ RJ45 ports and four SFP slots. Each port delivers up to 30W under 802.3at/af standards with a total power budget of 384W. It integrates with the Omada SDN platform for centralized cloud or on-premises management. The unit operates from 0 to 40 °C and includes a rackmount kit.

Suited for PoE-heavy deployments needing central

This switch fits installations that power many access points, IP cameras or VoIP phones from a single chassis while using VLANs, QoS, LACP and static routing. Buyers who need Layer 3 dynamic routing protocols should look elsewhere. Sites requiring a higher total PoE budget or 10G uplinks will need a different model. Standalone mode is available if no controller is deployed.

384W total PoE budget across 48 ports

The 384W limit is the single figure that determines how many devices can run at full 30W simultaneously. Plan the powered-device count against this budget before purchase. All other features scale around this fixed power envelope.

Highlights

  • 48 PoE+ ports deliver up to 30 W each with a 384 W total budget
  • Four gigabit SFP slots add fibre uplinks for high-speed backbone links
  • Managed L2+ feature set includes VLAN, QoS, LACP and static routing for traffic control
  • Omada SDN integration enables centralised cloud or on-premises management from a single interface
  • Rack-mountable 1 U chassis (440 × 330 × 44 mm) fits standard cabinets and operates at 0–40 °C

Specifications

BrandTP-Link
ModelTL-SG3452P
FormatRack Mountable
Network Management TypeManaged
Primary Ports48× gigabit RJ45 ports and 4× gigabit SFP Slots provide high-speed connections.
VLAN SupportYes
Jumbo Frames9 KB
PoEYes
SNMPYes
QoSYes
LACPYes
Layer2
Port MirroringYes
Dimensions17.3 × 13.0 × 1.7 in.
(440 × 330 × 44 mm)
Weight11.0000
Temperature• Operating Temperature: 0–40 ? (32–104 ?)
• Storage Temperature: -40–70 ? (-40–158 ?)
Humidity• Operating Humidity: 10–90% RH non-condensing
• Storage Humidity: 5–90% RH non-condensing
Package Contents• TL-SG3452P Switch
• Power Cord
• Quick Installation Guide
• Rackmount Kit
• Rubber Feet
Shipping weight6.85 kg
Package size528 × 440 × 100 mm

Questions about this item

Should I pick a model with more or fewer SFP slots than the four on this switch?

The four SFP slots give you four independent fibre uplinks; choose a unit with more slots only if you need more than four separate fibre links.

What does the 384 W PoE budget deliver to connected devices?

It provides up to 30 W on any single PoE+ port while the total draw across all 48 ports stays within 384 W.

What link speed do the SFP slots actually run at?

Each SFP slot operates at Gigabit speed, matching the 48 RJ45 ports.

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