FC patch cords are with FC optical connectors ,which is a screw type connection. FC connectors were designed for use in high-vibration environments. The FC fiber optic patch cord is very popular which are used in many area of the communications applications, Recently FC fiber optic patch cord are being replaced by SC and LC fiber optic patch cord.
DNC provide a test certificate for each terminated product. Each patch cordpigtail must have a unique Serial Number. This certificate shall confirm the terminated product meets the requirements of this specification and shall provide measured data.

FC patch cords are with FC optical connectors ,which is a screw type connection. FC connectors were designed for use in high-vibration environments. The FC fiber optic patch cord is very popular which are used in many area of the communications applications, Recently FC fiber optic patch cord are being replaced by SC and LC fiber optic patch cord.
DNC provide a test certificate for each terminated product. Each patch cordpigtail must have a unique Serial Number. This certificate shall confirm the terminated product meets the requirements of this specification and shall provide measured data.