This paper compares two different methods of field termination for multimode fiber: fusion spliced pigtails and pre-polished connectors. This paper will study the performance, material cost, tooling cost and installed cost of each method. VSFF connectors (SN/CS/MDC) and MPO/MTP ribbon pigtails. When you build or upgrade a fiber network, the same four words pop up everywhere— fiber optic (bare fiber), pigtail, patch cord, optical cable. They're related, but they are not interchangeable. Yet, amidst a plethora of fiber optic products, selecting the most suitable Fiber Optic Pigtail for your specific needs can be. Learn what a pigtail connector is, explore electrical and fiber optic pigtail types, pigtailing outlets, pigtail splicing techniques, and how to choose the right one for your project.