OSA Modules – Compact OSA-110-Series for T-BERD/MTS-6000A, -8000 Platforms

Compact full band optical spectrum analyzers for CWDM, DWDM and ROADM systems testing.

OSA Modules – Compact OSA-110-Series for T-BERD/MTS-6000A, -8000 Platforms

VIAVI offers a full range of compact OSAs tailored for spectral measurements in CWDM syst​ems in the access network as well as DWDM systems in the backbone and in for Next Generation 40G/ or 100G high-speed networksbackbone. The range also features an OSA version for ROADM-based systems or 40G networks with tight channel spacing, providing true OSNR measurements based on VIAVI’s unique in-band OSNR method.


  • Optimized mobility with a light and portable OSA.
  • Suitable for all CWDM to DWDM applications down to 33GHz channel spacing.
  • minimize training with an easy, consistent graphical interface with auto Pass/Fail analysis on a large, high-visibility color touchscreen.
  • Future-proof signal analysis for 40/100G testing and new modulation formats.
  • True in-band OSNR measurements in ROADM and 40G networks with tight channel spacing.


  • DWDM Metro and Core networks deployment and maintenance.
  • CWDM systems in CATV, Access, and Mobile Backhaul installation and maintenance.
  • High-speed 40G/100G interfaces verification.
  • ROADM networks provisioning and troubleshooting.

Key Features:

  • Full-band measurement: 1250nm up to 1650nm.
  • ±0.05nm wavelength accuracy guaranteed with built-in wavelength calibrator.
  • High Power measurement version (up to +30dBm) for CATV applications (OSA-110H).
  • In-band OSNR measurement version (OSA-110R).
  • Compatible with the T-BERD/MTS-6000A, -8000 Platforms.

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