Non-intrusive, passive LC Fiber TAPs that provide permanent in-line network access for the monitoring of 1–400G fiber optic links and offer a low-insertion loss with flexible split ratios. The MOD-TAP is a modular fiber optic TAP solution that supports different network speeds from 1 to 400 Gbps. Designed for short-range connectivity. Passive fiber tap technology requires no power source, no software and no special patch cords. Flex Taps are flexible and scalable, each Tap in the family is modular, can support speeds up to 400G, and is 100. An optical network Test Access Point (TAP) solves that problem by passively splitting the light signal traveling through a fiber cable, creating an exact copy of all traffic and sending it to your tools while the live network continues to operate completely undisturbed.