... , ST, LC, MTRJ, E2000, DIN, D4, SMA, etc.-Simplex and Duplex assemblies available-Singlemode and multimode available-PC, UPC and APC ... networks (Gigabit Ethernet, SoNet, etc. )-Cabling system-Interconnection of fiber optic transmission equipments-ODF of optical transmission systems-FTTX applications duplex Fiber Optic Patch Cord