Fiber Optical Connector SC Type Fiber Optical Connector Features pliant with:ANSI,Bellcore,TIA/EIA,IEC Strandards. 2.Low Insertion Loss and High Return Loss. 3.Excellent Repeatability and Changeability. 4.Simplex and Duplex Available. 5.Easy to handle. 6.Environmintally stable. 7.Optical performance 100% factory tested. Application CATV System Fiber Optic Telecommunication Optical Network Equipment High Speed Transmission System