ST-ST, 3.0m ,multimode fiber optic patch cord 1.Lower Insertion Loss 2.High Return Loss 3.Excellent ... Temp. Range(degree. C): -40~80ÂșC fiber optic patch cord, fibre optic cable assembly, optical fiber cable assembly, fibre optic ... , fibre optical jumper, optical fibre patch cords, optic fiber patch-cord, optic fibre patch-cords.