NetKey® fiber optic patch cords include duplex LC, SC and ST connectors on both ends and pigtails include simplex LC, SC and ST on one end and open (un-terminated) on the other end. Patch cords and pigtails meet requirements of TIA/EIA-568-C.3-1. The fiber connectors are FOCIS compliant or compatible and meet the requirements of TIA/EIA-455-21A. Quality control reference label provides lifetime traceability of test data.