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28-port Gigabit switch with 24 PoE+ ports and 4 uplink ports
Delivers up to 30W per PoE port; total PoE budget of 250W
Ideal for IP cameras, VoIP phones, and wireless access points
Supports VLAN, IGMP Snooping, and traffic prioritization
56 Gbps switching capacity for high-performance networks
Includes rackmount kit for 1U server cabinets
Fan-cooled metal chassis for reliable long-term use
Easy setup with essential L2 features like port mirroring and link aggregation
Model: TL-SG1428PE
Total Ports: 28 Gigabit ports
PoE+ Ports: 24 × Gigabit PoE+ RJ-45 ports (IEEE 802.3af/at compliant)
Uplink Ports: 2 × Gigabit RJ-45 ports + 2 × Gigabit SFP ports
PoE Budget: Total PoE power budget up to 250W
Max PoE per Port: Up to 30W
Switching Capacity: 56 Gbps
Forwarding Rate: 41.7 Mpps (million packets per second)
MAC Address Table: 8,000 entries
Buffer Memory: 4.1 Mbit
Jumbo Frame: Supports frames up to 9 KB
VLAN Support: Supports up to 32 VLANs (4K VLAN IDs available)
QoS Support: 802.1p/DSCP, 4 priority queues, rate limiting, storm control
IGMP Snooping: v1/v2/v3 support for multicast optimization
L2 Features: Port mirroring, loop prevention, static link aggregation, cable diagnostics
Cooling: 2 internal fans
Mounting: 1U Rackmount design
Power Supply: Internal, 100–240V AC, 50/60Hz
Power Consumption: 27W (no PoE) / 304.7W (full PoE load)
Physical Security: Kensington lock slot
Operating Temperature: 0°C to 50°C
Storage Temperature: -40°C to 70°C
Certifications: CE, FCC, RoHS
Housing: Metal