Get balanced optical access from a live fiber link without changing the network path. This Progress Software LC tap is built for 50/125 multi-mode fiber and uses a 50/50 split ratio, dividing the signal evenly between the main path and the monitoring side. That equal split is useful when visibility matters as much as link access. It gives packet capture systems, analyzers, and troubleshooting tools a stronger sample than a low-ratio tap, making it a practical fit for lab validation, incident response, and performance analysis where you want a more even view of the traffic. Because it is passive and LC-based, it fits cleanly into fiber observability designs that avoid inline electronics. For teams managing enterprise infrastructure, this kind of tap provides a controlled way to inspect traffic while keeping the production environment stable and predictable.