A fiber pigtail is typically a fiber optic cable with one end factory pre-terminated fiber connector and the other exposed fiber. It is usually suitable for field termination using a mechanical or fusion splicer. 

　　　　Compared with quick termination or epoxy and polish connections placed on the field site, the pre-terminated connectors provide time-saving, superior performance, and reliability. 

　　　　In this guide, I will discuss the fiber optic pigtail basics, differences, types, and splicing.