Keep critical links observable without inserting active electronics into the path. This single-mode LC tap is designed for 9/125 fiber and uses a 70/30 split ratio to direct most of the signal onward while diverting a smaller portion for monitoring and analysis. That balance helps maintain link performance while giving network teams the visibility they need for packet capture, troubleshooting, and compliance workflows. Because it operates passively, the tap adds no power dependency and no management overhead. It is a clean fit for environments where you want to observe traffic without changing the behavior of the production circuit. The LC interface aligns with common enterprise fiber deployments, and the single-mode design supports long-haul infrastructure where signal discipline matters. For teams building a monitoring architecture that must stay invisible to the application stack, this tap provides a straightforward way to feed analyzers, sensors, or security tools from a live link. It is the kind of component that earns its place in higher-value networks: simple, purpose-built, and focused on preserving the path while exposing the traffic.