A fiber fast connector (FFC) is a type of optical fiber connector that allows for quick and easy termination of fiber optic cables. Field-installable connectors are factory pre-polished connectors that eliminate the need for hand polishing in the field. Proven mechanical splice technology ensuring precision fiber alignment, a factory pre-cleaved fiber stub and a proprietary index-matching gel combine to offer an immediate low loss termination to either single-mode or multimode optical fibers. Connectors are compatible with 250 µm and 900 µm optical fibers, as well as 900 µm, 2 mm and 3 mm cordage.