Sell 2SFP4E 10/100/1000M Gigabit Ethernet Switch Ethernet Fiber Optical Media Converter 4RJ45&2*SFP fiber Port best price

please note: this PCBA board price is not incule SFP module and power adaper. Gigabit Ethernet Switch 2SFP4E Series Fiber Switch The Gigabit 2G4FE is an Ethernet Fiber Switch which is specially designed for network monitoring. It has 4*10/100/1000Mbps Ethernet ports and 2* 1.25Gbps SFP fiber ports. It adopts Marvell chips to ensure low power consumption and high stability. It extends the transmission distance of a network from 100m to 120km via copper cables. It can extend the transmission distance; there are also many other advantages such as isolation protection, good data security, working stability and easy maintenance. Main Features: 1.Support the switch between 10/100/1000Base-TX and 1000Base-SX/LX 2.2*1.25Gbps full-duplex fiber ports and 4*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 5-16V 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 Specifications 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 Distance: 100m UTP Type: UTP-5E or higher level Fiber Port Connector: SC/FC/ST/SFP slot Data Rate: 1.25Gbps Optical Wavelength: 850nm/1310nm/1490nm/1550nm Distance: 550m～120km Performance Processing Type: Store and Forward MAC Table Size: 8K Buffer Space: 1Mbit Jumbo Packet: 1518 bytes Back bandwidth: 5.6G Time Delay: ＜150μs Power Power type: external power supply Input Voltage: AC100V～240V 50/60Hz Connector: DC Socket Working Voltage: 5V Power Consumption: 2.2W～3.5W Transmissin Distance Twisted Pair: 100m (CAT5e, CAT6 cables) Muti-mode: 2km Single-mode: 20/40/60/80/100km MTBF 100, 000 hours Warranty 1 year Environment Storage Temperature: -40～70℃ Operating Temperature: -10～55℃ Relative Humidity: 5-90% ( no condensation) Mechanical Structures Dimension: 215×107×26mm Weight: 0.15 PCB main board OEM&ODM Supportive