This kind of OptiTap jumpers produced by ARTIC company has been more than 10 years so far. We have those patents for control the marketing, which we are the only one directly source fiber optic manufacturer in China. This cable assembly for processing by ARTIC in China and we service for the globally international marketing. This factory pre-terminated flat drop jumper is the industry standard for existing FTTx installations, it provides a quick and easy "plug and play" connection from the pedestal or hand holes to the network terminals (ONTs) and can be installed in aerial, direct-buried or duct installations, reducing the cost and time of drop cable deployment simplifying installation and maintenance. These factory-based assemblies are machine polished to ensure excellence in performance intermateability and durability. All jumpers are video inspected to ensure connector end-faces are free of defects and contamination. Insertion loss is tested using standard-based testing procedures since it is environmentally sealed. Talk to us