Main Features: 1.Support the switch between 10/100/1000Base-TX and 1000Base-SX/LX. 2.2 x 1.25Gbps full-duplex fiber ports and 8 x 100M Ethernet ports with auto-negotiation function. 3.Support 1000M speed rate, MDI/MDIX and half/full-duplex with auto-negotiation function 4.Each port has the complete LED Indicator light. 5.Support single mode single fiber,single mode dual fiber ,multi-mode dual fiber and SFP slot. 6.Support IEEE802.1d Spanning Tree. 7.Support high performance QoS function on each port. 8.Support 5-12V voltage input 9.Support IEEE 802.3x flow control and back pressure control. 10.Require no configuration and will instantly operate as soon as you power it up. 11.Low power consumption chip with heat sink built in to ensure longtime efficient operation The Gigabit 2G8FE is an Ethernet Fiber Switch which is specially designed for network monitoring. It has eight 10/100/1000Mbps Ethernet ports and two 1.25Gbps fiber ports. It adopts Marvell chips to ensure low power consumption and high stability. It extends the mission distance of a network from 100m to 120km via copper cables. It can extend the mission distance; there are also many other advantages such as isolation protection, good data security, working stability and easy maintenance. Standards IEEE802.3 10Base-T IEEE802.3u 100Base-TX/FX IEEE802.3z 1000Base-SX/LX IEEE802.3x Flow control IEEE802.1p QoS IEEE802.1d Spanning Tree Ethernet Port Connector: RJ45 Data Rate:10/100M or10/100/1000M Distance: 100m UTP Type: UTP-5E or higher level Fiber Port Connector: SC/FC/ST/SFP slot Data Rate:155M or1.25Gbps Optical Wavelength: 1310nm/1550nm Distance: 550m~120km Performance Processing Type: Store and Forward MAC Table Size:4K/6K/8K Buffer Space:500kbs/1Mbit/2Mbit Jumbo Packet: 1518 bytes Back bandwidth:3.8G/5.6G/7.2G Time Delay: Less than 150s Power