Popis TP-Link TL-SG1428PE 24xGb POE+ 250W,2xGb nonPOE,2xSFP rack switch
HARDWARE FEATURES
 Standards and Protocols IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x
 IEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p
 Interface 26 10/100/1000 Mbps RJ45 Ports
 2 Gigabit SFP Ports
 Network Media 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
 EIA/TIA-568 100? STP (maximum 100m)
 100BASE-TX: UTP category 5, 5e cable (maximum 100m)
 EIA/TIA-568 100? STP (maximum 100m)
 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m)
 EIA/TIA-568 100? STP (maximum 100m)
 1000BASE-X MMF, SMF
 Fan Quantity 2 Fans
 Physical Security Lock Yes
 Power Supply 100-240V AC, 50/60 Hz
 PoE+ Ports(RJ45) Standard: 802.3at/802.3af compliant
 PoE+ Ports: 24 Ports
 Power Supply: 250 W
 Dimensions ( W x D x H ) 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)
 Mounting 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)
 PERFORMANCE
 Switching Capacity 56 Gbps
 Packet Forwarding Rate 41.7 Mbps
 MAC Address Table 8K
 Packet Buffer Memory 4.1 Mbit
 Jumbo Frame 9 KB
 SOFTWARE FEATURES
 Quality of Service Support Port-based 802.1p/DSCP priority
 Support 4 priority queues
 Rate Limit
 Storm Control
 L2 Features 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
 Management Web-Based GUI
 Easy Smart Configuration Utility
 Transmission Method Store-And-Forward
 OTHERS
 Certification CE, FCC, RoHS
 Package Contents TL-SG1428PE
 Power Cord
 Installation Guide
 Rackmount Kit
 Rubber Feet
 Environment 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