Specifications
Hardware
Ports 8x RJ45 10/100Base-TX PoE+ ports
2x Combo Gigabit Ethernet/SFP ports 
Transmission Method  Store and Forward
Transmission Media 10BaseT Cat3/4/5 UTP/STP
100BaseTX Cat5 UTP/STP
1000BaseT Cat5e UTP/STP
Buttons Reset Button
LED Indicators Per port: Link/Act, PoE
Per unit: Power system
Power Input 100V-240V AC, 50-60Hz
Power Consumption 160W (Max)
Dimensions (L x W x H)  330 x 230 x 44mm
Weight 2.3KG
Performance
Switching Capacity 2.8Gbps
MAC Address 4K
Buffer Memory 352KB
Jumbo Frames 1536 Bytes
Filtering/Forwarding Rates  1000Mbps port – 1,488,000pps
100Mbps port - 148,800pps
10Mbps port - 14,880pps
Power Over Ethernet
Standard IEEE 802.3af, IEEE 2802.3at
Power Output Up to 30W per port
Pin Assignment 1/2(+), 3/6(-) (End-Span)
Available Power Budget 130W (Max)
Smart Features
VLAN  Up to 140 VLANs and 4096 VLAN IDs
802.1Q tag-based VLAN
Port-based VLAN
Management VLAN
Port Trunking IEEE 802.3ad LACP Trunk-static
trunk up to 3 trunk groups 
IGMP Snooping IGMP v1/v2 snooping
IGMP Snooping queries
Block unknown multicast traffic
Multicast groups: 256
QoS Port-Based QoS, IEEE802.1p QoS,
4 priority queues, scheduling algorithm 
Mirror Port mirroring both on ingress and egress traffic
Many to one
Management User interface: Web-based management
User account: Login account configuration
Firmware upgrade: Firmware upgrade by WEB
Loop detection/prevention
Security Rate limit: Rate limit on ingress and egress traffic
Broadcast storm control
Environment
Temperature Operating: 0°C~40°C
Storage: -40°C ~70°C
Humidity (Non-condensing)  Operating: 10 ~ 90%
Storage: 10 ~ 90%
Standards Compliance
Standards IEEE 802.3 10BaseT Ethernet
IEEE 802.3u 100BaseTX Fast Ethernet
IEEE 802.3ab 1000BaseT Gigabit Ethernet
IEEE 802.3z 1000BaseSX/LX
IEEE 802.3af Power Over Ethernet (PoE)
IEEE 802.3at Power Over Ethernet Plus (PoE+)
IEEE 802.3x Full-duplex and flow control
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
IEEE 802.1Q VLAN + QoS
IEEE 802.1d Spanning tree protocol
IEEE 802.1w Rapid spanning tree protocol
IEEE 802.1p Class of service, priority protocols
Certifications FCC, CE