... 2)Low IL,high RL 3)IEC Standards 4)Application for Telecommunication 5)Manufacturer and OEM Service ... and mount into rectangular panel cutouts. Features:1.Compliant with ANSI, Bellcore, TIA/EIA, and IEC standards2. ... repeatability and changeability 6.Simplex and duplex available7.With ceramic or metal ferrules 8.Optical performance 100% ... C-45~+85 MU Optic Fiber Adapter With IEC Standard,Factory Price