The Nano OSA modules are the first optical channel verifier (OCV) and optical spectrum analysis (OSA) modules to offer high-resolution performance coupled with full band coverage for dense WDM channel analysis for today and tomorrows Metro and Access network applications.

Part of the 4100 series modules can be paired with multiple VIAVI platforms to combine Optical Spectrum Analysis with Ethernet/BERT, OTDR or Wireless RF test, providing a single solution for high-speed WDM service activation and maintenance.

Modules are the smallest and toughest field spectral test solution available today. Combining the ability to program and validate pluggable transceivers in the field enabling faster link activation and improved first time turn-up rate