The TP-Link JetStream 28-Port Gigabit Smart Switch 24-Port PoE+ (TL-SG2428P) is a high-performance 28-port Gigabit Smart PoE+ switch designed for small and medium business networks, surveillance, and wireless deployments.
Equipped with 24 PoE+ ports and 4 dedicated SFP slots, it delivers advanced Layer 2+ capabilities, a generous PoE power budget of 250 W, and integrates seamlessly into TP-Link's Omada SDN platform for centralized cloud or on-premises management. Ideal for use with access points, IP cameras, and VoIP phones, it provides secure, reliable, and scalable switching performance.
🧠 Hardware Specifications
- Model: TL-SG2428P
- Ports:
- 24 × 10/100/1000 Mbps RJ45 Ports (PoE+ supported)
- 4 × Gigabit SFP Slots
- PoE+ Standard: IEEE 802.3af/at compliant
- PoE Power Budget: 250 W total, up to 30 W per port
- Switching Capacity: 56 Gbps
- Forwarding Rate: 41.7 Mpps
- MAC Address Table: 8K entries
- Buffer Memory: 4.1 Mbit
- Jumbo Frame Support: Up to 9216 Bytes
⚡ Power & Cooling
- Power Input: 100–240 V AC, 50/60 Hz
- Maximum Power Consumption: 309.1 W (with full PoE load)
- Maximum Heat Dissipation: 1053.71 BTU/h
- Cooling System: 2 smart internal fans
- Chassis Type: Metal, 1U rack-mountable
🌐 Software Features
Layer 2+ Features:
- Static Routing (IPv4/IPv6)
- Link Aggregation (LACP up to 8 groups)
- VLAN (802.1Q, up to 4K VLAN IDs)
- IGMP/MLD Snooping
- Spanning Tree Protocol (STP/RSTP/MSTP)
- Loopback Detection
Security Features:
- 802.1X Port Authentication (RADIUS)
- Access Control Lists (ACL L2-L4)
- IP-MAC-Port Binding
- DHCP Snooping
- Storm Control
- DoS Defense
- Port Security
Quality of Service (QoS):
- 802.1p CoS/DSCP Priority
- 8 Priority Queues
- Queue Scheduling (SP, WRR, SP+WRR)
- Bandwidth Control per port
Management Options:
- Web UI (HTTP/HTTPS)
- Command Line Interface (CLI via Telnet/SSH)
- SNMP v1/v2c/v3
- RMON (1, 2, 3, 9)
- Omada SDN platform support (Cloud and On-Premises)
- Dual Image & Config Backup
- Firmware Upgrade via TFTP/HTTP
🌡 Environmental & Physical
- Dimensions: 440 × 220 × 44 mm (17.3 × 8.7 × 1.7 in)
- Operating Temperature: 0°C – 50°C
- Storage Temperature: -40°C – 70°C
- Operating Humidity: 10% – 90% RH (non-condensing)
- Mounting: Rack-mountable (kit included)
- Certifications: CE, FCC, RoHS
📝 Meta Description
TP-Link JetStream 28-Port Gigabit Smart Switch 24-Port PoE+ is a 28-port Gigabit smart switch with 24 PoE+ ports and 4 SFP uplinks, offering 250 W PoE budget, 56 Gbps switching, Layer 2+ features, and full Omada SDN integration—perfect for business networks requiring power, scalability, and secure management.
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