Optical Time Domain Reflectometry

OTDR measurement allows a complete certification of the physical layer of a fiber optic link, by differentiating the global loss of the link under test. This measurement is mandatory to check the deploiment quality of a fiber optic network, or in cas of troubleshooting.

Throught itslarge range of OTDR modules, Viavi (formerly JDSU) offers the best solution to test the whole fiber optic network.
May the fiber be singlemode or multimode, short or long distance, point to point or with splitters, and even with active fiber, Viavi has the test module adapted to your need.

Optical Time Domain Reflectometry

There are 16 products.

Showing 1-16 of 16 item(s)

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MTS-4000V2 & 4126B

MTS-4000 V2 optical reflectometer package with a 4126B singlemode module

 42/40dB @1310/1550nm

Ideal for medium/long distance measurements

MTS-4000V2 & 4126C

MTS-4000 V2 optical reflectometer package with a 4126C singlemode module

 45/43dB @1310/1550nm

Ideal for long and very long distance measurements

SmartOTDR PREMIUM Installation & Maintenance

SmartOTDR PREMIUM Installation & Maintenance, essential handheld fiber tester is an affordable, easy-to-use device for techs at any level, with robust wireless connectivity options that increase productivity anywhere

37/35dB @1310/1550

SmartOTDR PRO Installation

SmartOTDR PRO Installation, essential handheld fiber tester is an affordable, easy-to-use device for techs at any level, with robust wireless connectivity options that increase productivity anywhere

37/35dB @1310/1550


Test Rapidly. Share Results Instantly

Optimeter takes less than one minute to certify fiber links and reduce the number of borderline installs and early install failure rates.
Light power level(s) and fiber link map are captured and saved automatically on test completion in a single test report organized by job number.

With the VIAVI Mobile Tech App, test reports can be wirelessly transferred to a smartphone or tablet and further enhanced with geolocation data, then automatically uploaded direct to VIAVI StrataSync Test Process Automation suite for KPI dashboarding and reporting.

Last Mile FTTx Test and Certification


The SmartOTDR is the lightweightest and most compact OTDR. It is able to speed and optimizes field testing of metro and access networks—with a tailored OTDR interface and automatic analysis that any technician can understand.

  • Ensures fast and easy measurements
  • One touch operation, automatic analysis, and tailored OTDR user interface for different skill level
  • Manage data from anywhere in the network
  • Several connectivity options (3G/4G smartphones via USB and optional Bluetooth/WiFi) enable remote control as well as data and work-order transfers to-and-from tablets, smartphones, and computers.
  • Light, ultra compact, hands-free design and an extended autonomy up to 20 hours

The SmartOTDR A is the cheapest OTDR on the market! 

Compact network test platform MTS 6000A

Modular multifunction fiber and network interface test platform performs the widest ranging fiber and network tests.

  • Large 8 inch transreflective TFT color display improves viewing under any conditions.
  • Intuitive graphical user interface with touchscreen
  • Offers maximum usability and minimum footprint with over than 100 applications in a compact, lightweight platform
  • Accesses the cloud via Wi-Fi/3G/4G LTE and manages assets and data with Stratasync
  • Large compatibility with more than 80 modules and field upgradable options

MTS-6000A offers an extensive portfolio of test functionality for multiple network layers.

OFS 200 Fibercable 2.0

Post-processing and reporting PC software to view, edit, analyze and generate accurate and updated documentation of field-acquired optical fiber test data.

  • Improve productivity by reducing data post-processing time from hours to minutes
  • Enables in-depth OTDR traces analysis with multiple traces management and automated bi-directional analysis
  • Increase efficiency with batch processing/macro function performing automatically repetitive actions to a series of file
  • Allow professional reports generation with graphical and table views and configurable format

Manage Your Optical Fiber Network More Effectively!

Price €550.00

Smart Access Anywhere (SAA)

Smart Access Anywhere (SAA) allows secure, remote assistance for field techs directly on their instrument from a product or technical specialist in another location, including a central office or even another job site.

A solution that enables centralized support, on-demand test and live results analysis to support and coach technicians in the field – improving first time install/activation rates while reducing repeats and minimizing time-on-site.

Mini launch cable box

Compact launch cable box for OTDR measurement.

  • Small size
  • Available in singlemode (G-625D & G-657)and multimode OM1, OM2, OM3, OM4
  • Customized length from 200m to 2km
  • Large choice of optical connectors (SC, ST, FC, LC, E2000 / PC ou APC)

Thanks to its small size, the compact launch cable boxes are easy to pack away in OTDR soft cases.


StrataSync is a hosted, cloud-based solution that provides asset, configuration, and test data management for VIAVI instruments and ensures all instruments have the latest software and options installed.

  • No annual subscription with StrataSync Core
  • Simplified instrument management - ensure instruments are up to date with latest firmware, licenses, and options
  • Operational efficiencies - deploy test capabilities temporarily where needed
  • Manage both direct and contractor workforce with a single platformEliminate data/results lost with direct instrument upload, no more results handover via ftp, email, or USB stick
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