This data supports the publication ""200 Gb/s/λ Bidirectional Coherent PON Solutions Demonstrated over Field Installed Fiber". The files included are the OTDR trace files for 1550 nm and 1310 nm (.sor files), the combined file (.iolm file) and the generated report (.pdf) This is raw data and has not been processed. The files are in industry standard file format. The data.xlsx contains the processed data for the graphs presented in the paper. The data was processed in matlab, using previously publised algorithms specific to Alamouti coded transmission, as well as industry standard decision directed equalizers.