TP‑Link JetStream SG2428P – 28‑Port Gigabit Smart PoE+ Switch, Managed L2/L2+, 1U Rack

TP‑Link 28‑Port Gigabit Smart PoE Switch 

TP‑Link’s JetStream 28‑port Gigabit Smart PoE switch delivers powerful, managed network performance for business environments, CCTV deployments, VoIP systems, and high‑density PoE installations. Featuring 24 PoE+ Gigabit ports, this L2/L2+ managed switch provides both data and power to connected devices, simplifying installation and reducing cabling complexity. Its rackmount steel chassis ensures durability in demanding network cabinets, while advanced management features offer full control over VLANs, QoS, IGMP Snooping, and PoE allocation.

With a 56Gbps switching capacity, robust PoE+ power delivery, and enterprise‑grade reliability, this switch is ideal for expanding network infrastructure with consistent performance, enhanced security, and professional‑level configurability.

Specifications

Rackmountable: Yes
Managed: Yes (L2 / L2+)
Number of Ports: 28
PoE Ports: 24 × PoE+ (802.3af/at)
Max RJ45 Transfer Rate: 10/100/1000 Mbps

Interface(s)
24× 10/100/1000Mbps
RJ45 PoE+ Ports
AUTO Negotiation / AUTO MDI/MDIX Additional Gigabit uplink ports (model dependent)
Switching Capacity: 56Gbps
Power Supply: 100–240VAC, 50/60Hz
Dimensions: Standard 1U rackmount (Manufacturer dimensions vary by model)
Transfer Method: Store and Forward 
MAC Address Table: 8K

Additional Features
L2 / L2+ Managed
VLAN Support
QoS IGMP Snooping
PoE+ Power Management
802.3X Flow Control Back Pressure Auto‑Uplink Every Port
Environment: 
Operating Temperature: 0°C ~ 40°C Storage Temperature: -40°C ~ 70°C Operating Humidity: 10% ~ 90% non‑condensing Storage Humidity: 5% ~ 90% non‑condensing

Package Contents
28‑Port Gigabit Smart PoE Switch Power Cord Installation Guide Rackmount Kits Rubber Feet