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A matte-black metal desktop switch with 24 RJ45 ports and four SFP slots on the front panel

TP-Link

TP-Link SG2428P 28-port gigabit smart network switch

SKU CH-69PN-Q7724 MPN SG2428P

28-port Gigabit smart switch with 24 PoE+ ports and a 250 W power budget for access points and cameras

  • Switch Typeother
  • FormatDesktop
  • StandardsIEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802
  • Network Management TypeSmart
  • Primary Ports24 x RJ45 + 4 x SFP
  • Primary Port Speed10/100/1000Mbps
  • 24 PoE+ ports power devices from a 250 W budget
  • 4 SFP slots add fibre uplinks to a gigabit backbone
  • Smart management enables VLANs, QoS and LACP for traffic control
  • Omada SDN integration gives centralised cloud and app management
  • Desktop format fits rack or shelf with quiet 0–50 °C operation

28-port Gigabit smart switch with PoE+

The TP-Link SG2428P is a 28-port smart switch delivering 24 gigabit RJ45 ports with 802.3at/af PoE+ and four gigabit SFP slots. It suits small to medium businesses needing managed networking and power for IP cameras, access points or VoIP phones from a single device.

Desktop format with 250 W PoE budget

The desktop chassis provides 24 powered ports sharing a 250 W budget, removing the need for separate injectors or power outlets at each endpoint. Four SFP uplinks allow fibre links to a core switch or router, while 802.1Q VLANs, static routing and LACP let administrators segment and aggregate traffic without extra hardware.

Fanless operation from 0 to 50 °C

Passive cooling keeps the switch silent while handling a full 250 W PoE load across the operating range of 0 to 50 °C. An 8K MAC table, 9 KB jumbo frames and eight priority queues with strict or weighted scheduling maintain consistent throughput for voice and video streams during extended use.

Highlights

  • 24 PoE+ ports power devices from a 250 W budget
  • 4 SFP slots add fibre uplinks to a gigabit backbone
  • Smart management enables VLANs, QoS and LACP for traffic control
  • Omada SDN integration gives centralised cloud and app management
  • Desktop format fits rack or shelf with quiet 0–50 °C operation

Specifications

BrandTP-Link
ModelTL-SG2428P
Switch Typeother
FormatDesktop
StandardsIEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3az, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.1x
Network Management TypeSmart
Primary Ports24 x RJ45 + 4 x SFP
Primary Port Speed10/100/1000Mbps
Primary Port Type24 x 10/100/1000 Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX)
4 x Gigabit SFP Slots
MAC Address Table8K
VLAN SupportVLAN Group
- Max. 4K VLAN Groups
802.1Q tag VLAN
MAC VLAN
Protocol VLAN
GVRP
Voice VLAN
Jumbo Frames9KB
PoEStandard: 802.3at/af compliant
PoE+ Ports: 24 Ports
Power Supply: 250 W
SNMPYes
QoS802.1p CoS/DSCP priority
8 priority queues
Priority Schedule Mode
- SP (Strict Priority)
- WRR (Weighted Round Robin)
Queue Weight Config
Bandwidth Control
- Port/Flow based Rating Limit
Smoother Performance
Storm Control
- Multiple Control Modes(kbps/ratio)
- Broadcast/Multicast/Unknown-Unicast Control
LACPYes
Port MirroringYes
Dimensions17.30" x 8.70" x 1.73"
Weight9.0000
TemperatureOperating Temperature: 0 - 50 °C (32 - 122 °F)
Storage Temperature: -40 - 70 °C (-40 - 158 °F)
HumidityOperating Humidity: 10-90% RH non-condensing
Storage Humidity: 5-90% RH non-condensing
Package ContentsTL-SG2428P
Power Cord
Installation Guide
Rackmount Kit
Rubber Feet
Shipping weight3.97 kg
Package size531 × 335 × 102 mm

Questions about this item

How many PoE+ ports can run at full 30 W before the 250 W budget is reached?

The 250 W budget supports up to eight ports at 30 W each; the remaining ports must share the leftover power or run at lower 802.3af levels.

Does the fan stay quiet when all 24 PoE+ ports are loaded continuously?

The switch operates between 0 and 50 °C; fan speed ramps with internal temperature, so sustained full-load PoE will increase airflow noise.

Which SFP transceivers are needed for the four uplink slots?

The four slots accept standard gigabit SFP modules; choose single-mode or multi-mode transceivers that match your fibre type and distance.

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