CARATTERISTICHE HARDWARE
Standard e protocolli: 
- IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x
- IEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p
Interfaccia: 
- 26 x 10/100/1000 Mbps RJ45 Ports
- 2 x Gigabit SFP Ports
Media: 
- 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
- EIA/TIA-568 100Ω STP (maximum 100m)
- 100BASE-TX: UTP category 5, 5e cable (maximum 100m)
- EIA/TIA-568 100Ω STP (maximum 100m)
- 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m)
- EIA/TIA-568 100Ω STP (maximum 100m)
- 1000BASE-X MMF, SMF
Numero ventole: 2 Fans
Physical security lock: Yes
Alimentazione: 100-240V AC, 50/60 Hz
Porte PoE+: 
- Standard: 802.3at/802.3af compliant
- PoE+ Ports: 24 Ports
- Power Supply: 250 W
Dimensioni ( L x P x A ): 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)
Tipo di montaggio: Rack Mountable
Max Power Consumption: 
- 27 W (220/50Hz. no PD connected)
- 304.7 W (220/50Hz. with 250 W PD connected)
Max Heat Dissipation: 
- 92.07 BTU/h (no PD connected)
- 1039.03 BTU/h (with 250 W PD connected)

PRESTAZIONI
Capacità di switching: 56 Gbps
Packet Forwarding Rate: 41.7 Mbps
Tabella ARP: 8K
Buffer (pacchetti): 4.1 Mbit
Jumbo frame: 9 KB

CARATTERISTICHE SOFTWARE
QoS (Quality of Service): 
- Support Port-based 802.1p/DSCP priority
- Support 4 priority queues
- Rate Limit
- Storm Control
Funzionalità L2: 
- IGMP Snooping V1/V2/V3
- Static Link Aggregation
- Port Mirroring
- Cable Diagnostics
- Loop Prevention
- PoE Auto Recovery
VLAN: 
- Support up to 32 VLANs simultaneously (out of 4K VLAN IDs)
- MTU/Port/Tag VLAN
Gestione: 
- Web-Based GUI
- Easy Smart Configuration Utility
Metodo di trasmissione: Store-And-Forward

ALTRO
Certificazione: CE, FCC, RoHS
Contenuto della confezione: 
- TL-SG1428PE
- Power Cord
- Installation Guide
- Rackmount Kit
- Rubber Feet
Ambiente: 
- Operating Temperature: 0°C~50°C (32°F~122°F)
- Storage Temperature: -40°C~70°C (-40°F~158°F)
- Operating Humidity: 10% ~ 90% non-condensing
- Storage Humidity: 5%~90% non-condensing