TELECOM / DATACOM SYSTEMS Lightem LF-8-1SFP 10/100M Ethernet Optical Fiber Switch with one SFP Fiber Interface LF-8-1SFP is a 8port Fast Ethernet (10/100Mbps) Switch including one SFP (optical fiber module port) and seven 10/100M UTP ports. With the SFP slot this switch can easily interface with Singlemode or Multimode fiber with the right SFP module. Featuring stable performance, excellent quality and reasonable price. Main features Optical－Electric Ethernet signals between 10/100M UTP ports (TX) and 100M optical fiber interface (FX). UTP port supports MDI / MDI-X auto crossover SFP interface for easy choice of Singlemode or Multimode fiber interface Broadcast storm protection Supporting the max 1916 bytes frame Technical Specifications Parameter Operating standards Connector UTP Fiber UTP cable Fiber (multimode) Fiber (singlemode) Half / Full Duplex Power supply Internal switching Environment temperature Storage temperature Humidity Dimensions IEEE802.3u 100Base-TX and 100Base-FX RJ-45,10/100Mbps ST/SC/FC,100Mbps (Full Duplex) Cat. 5, max 100m 50/125, 62.5/125µm, max 2km 9/125 , max 20km IEEE802.3x flow control AC170 ∼ 260V 0 ∼ +50℃ -20 ∼ +70℃ 5% ∼ 90% 145 × 26 × 83mm Functional Diagram Optical Fiber Information Parameter Model Connector Fiber type Max distance Wavelength TX power Sensitivity Link budget Order Information Model LF-8-1SFP & LS155S85005 LF-8-1SFP & LS155S13150 LF-8-1SFP & LS155S85005 SC Multimode 2 850 or 1310 -20 ~ -12 -30 10 Unit LF-8-1SFP & LS155S13150 SC Singlemode 20 1310 -14 ~ -8 -32 18 km nm dBm dBm dB Product description 10/100M Ethernet Multimode Fiber Switch with 3 UTP ports and 1 multimode fiber port, 850 or 1310nm of optical wavelength, the max distance of fiber up to 2km. 10/100M Ethernet Singlemode Fiber Switch with 3 UTP ports and 1 singlemode fiber port, 1310 or 1550nm of optical wavelength, the max distance of fiber up to 20km.