... interchangeability We are manufacturer of FIBER OPTIC PATCH CORD products. Patch cord style--SMA-Simplex-Singlemode-3.0/2.01. ... , FC, LC, MTRJ, E2000, DIN, D4, MPO patch cord are available.5. Order guideFiber cores: Simplex, duplexFiber diameter(mm ... , LC, ST, MTRJ, DIN, D4, E2000, MPOEvery patch cord has passed strict test, so we can promise the quality ... with any real buyers. SMA Fiber Optic Patch Cord