Sell ▤℡﹉10/100M Fast Ethernet Switch Convert 25KM Fiber Optical Media Converter Single Mode 2 Ports RJ45 best price

ast Ethernet Switch 10/100Base-Tx to 100Base-FX Fiber Switch The Fast Ethernet Switch  is an Ethernet Fiber Switch which is specially designed for network monitoring. It has 4 10/100Mbps Ethernet ports and 2 155Mbps fiber ports. It adopts RTL8305NB 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 10/100Base-TX and 100Base-FX 2.2*155Gbps full-duplex fiber ports and 4*100M Ethernet ports with auto-negotiation function 3.Support 100M 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 5V 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: 155M Optical Wavelength: 850nm/1310nm/1490nm/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: ＜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: 3/20/40/60/80/100km 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