PLC splitter decline in optical fiber networks occurs due to insertion decline, wavelength sensitivity, setting, and installation faults. With excellent splitters, suitable layout, and maintenance, operators can limit attenuation, ensuring responsible, large-velocity communication and prolonged-time period network efficiency. https://www.sdgicable.com/blog-detail/What-Are-the-Causes-and-Solutions-for-Splitter-Loss-in-Optical-Fiber-Networks.html