A process for preparing a N-phenylisoxazolidin-5-one derivative is provided. The operational data collected from the system can include performance-characterizing operational data that typically is available in the OSL system via element-management-system protocols. The receiver includes a first optical-electro converter, a second optical-electro converter, a third optical-electro converter, a fourth optical-electro converter, a clock signal generator, and a serialparallel converter. Multiple lifting mechanisms may be used, and displaced either in a side-by-side or stacked orientation.