CWDM OTDR Modules – 8100-Series for T-BERD/MTS-6000A, -8000 Platforms (Discontinued)

In-Service CWDM OTDR test solution to maintain and troubleshoot CWDM fiber networks.

This product has been discontinued.

This product has been discontinued

Please consider this product instead:

September 30, 2021

The CWDM OTDR solution helps cable operators, dark fiber providers and telecommunication service providers to characterize, maintain and troubleshoot CWDM fiber networks.

The CWDM solution complements the existing range of OTDR modules within the T-BERD/MTS family and further enables user to rapidly, reliably and cost-effectively deploy network services in one convenient package.


  • First CWDM OTDR solution in the market
  • Flexible solution: make the number of wavelengths evolve with your system
  • Test through CWDM system multiplexers and demultiplexers
  • In-service testing capability
  • Compatible with MTS-8000 / T-BERD 8000, MTS-6000 / T-BERD 6000


  • Short- and medium-haul CWDM network applications
  • Fiber characterization
  • Wavelength provisioning
  • In-service troubleshooting

Key Features

  • Combines high resolution and dynamic range for optimal OTDR trace in any test scenarios
  • Multi-wavelength OTDR with dedicated CWDM wavelengths (ITU-T G.694.2)
  • Up to 18 wavelengths capability

How to Get Started

Interested in a product demonstration? Contact us for more info, receive a price quote, or find out how to buy.