... endurance 4.Made from manufacturer FC-FC patch cordWe are manufacturer of FIBER OPTIC PATCH CORD 1. Product specification Insertion loss ≤ 0.3dB ... 4. Other style -ST, FC, LC, MTRJ, E2000, DIN, D4, MPO patch cord are available. 5. Order guide Fiber cores: Simplex, duplex Fiber ... type SC, FC, LC, ST, MTRJ, DIN, D4, E2000, MPO Every patch cord has passed strict test, so we can promise the quality ...