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CWDM OTDR Test Module

RXT-4114 New

The RXT-4114 CWDM OTDR module features all ITU-T defined CWDM wavelengths offering complete attenuation profiling and end-to-end connectivity measurement from a single test port ensuring maximum productivity. Up to 500,000 data point sampling resolution offers unprecedented network characterization.


  • CWDM wavelengths per ITU-T G.694.2 (18 channels)
  • Sampling resolution up to 500,000 points
  • Event dead zone < 1m, Attenuation dead zone < 4m
  • High dynamic range for testing through CWDM Mux/demux
  • Telcordia GR-196 and SR-4731.sor file formats
  • Optional V-Scout mode – Intelligent Link Mapping using intuitive icons derived from multiple test acquisitions
  • Optional CWDM light source via OTDR port
  • Optional broadband Optical Power Meter
  • Built-in launch fiber to characterize OTDR connections and short fiber spans
  • Universal 2.5 mm optical interface with interchangeable optical adaptors (SC/FC/LC)