Features:

24 10/100/1000Mbps ports provide instant large file transfers
Innovative energy-efficient technology reduces power consumption by up to 18%
IEEE 802.3x flow control provides reliable data transfers
9K Jumbo frame improves performance of large data transfers
Effective network monitoring via Port Mirroring, Loop Prevention and Cable Diagnostics
Port-based/802.1p/DSCP QoS1 enable smooth latency-sensitive traffic
Abundant VLAN features improve network security via traffic segmentation
IGMP Snooping optimizes multicast applications
Web-based user interface and management utility simplify configuration

1. DSCP QoS is for V2 and later version.

Specification:

HARDWARE FEATURES 
Standards and Protocols 
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1q, IEEE 802.1p 
Interface 
24 10/100/1000Mbps RJ45 Ports
AUTO Negotiation/AUTO MDI/MDIX 
Network 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) 
Fan Quantity 
Fanless 
Power Supply 
100-240VAC, 50/60Hz 
Power Consumption 
Maximum: 14.86W (220V/50Hz) 
Dimensions ( W x D x H ) 
11.6*7.1*1.7 in. (294*180*44 mm) 
PERFORMANCE 
Switching Capacity 
48Gbps 
Packet Forwarding Rate 
35.7Mpps 
MAC Address Table 
8K 
Packet Buffer Memory 
512KB 
Jumbo Frame 
9KB 
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
Link Aggregation
Port Mirroring
Cable Diagnostics
Loop Prevention 
VLAN 
Supports up to 128 VLANs simultaneously (out of 4K VLAN IDs)
MTU/Port/Tag VLAN 
Transmission Method 
Store-And-Forward 
OTHERS 
Certification 
FCC, CE, RoHS 
Package Contents 
TL-SG1024DE, Power Cord, Installation Guide, Resource CD, Rackmount Kit, Rubber Feet 
System Requirements 
Microsoft® Windows® for running Utility 
Environment 
Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing