To splice fiber pigtails in a fiber optic patch panel: Strip the protective coating from the fiber pigtails and prepare the fiber ends. Clean the fiber ends and cleave them to ensure a clean and flat surface. Place the fiber pigtails into splice trays or fusion splice. Field-terminating connectors is a meticulous, high-pressure process where even a tiny mistake can force you to cut the fiber and start all over again. The most efficient way to terminate a. Installing fiber optic pigtails correctly is essential for ensuring low signal loss and long-term reliability. Use alcohol wipes to remove dust and debris. Make a precise cut for optimal splicing.