T-BERD/MTS-4000 V2 Software

Supported Instrument(s):

  • T-BERD/MTS-4000 V2, 4100 series OTDR, CWDM OSA (COSA), DWDM OCC (OCC-4056C), Nano OSA Modules (OCV-4100, FiberComplete PRO, OSA-4100), T-BERD/MTS-4000 V2

Release Date:

  • October 19, 2023

Current Version:

  • Fiber Optics Software Version 23.62

Versions Description:

The latest software release includes several usability enhancements, these are the main new functional additions, for more information please see the release notes:

OTDR and SmartLink Mapper Test Applications

Faster project creation within Cable-SLM with rationalized setup menus 
New variable OTDR pulsewidth – define the one you need!

  • Adapt to any test requirement with ability to manually define OTDR pulse length required giving greater flexibility for any test scenario

FiberComplete PRO / FiberComplete

Increased user guidance to help with operation of FiberComplete PRO / FiberComplete to minimise training and familiarization time.
Multiple enhancements made to setup menus, result views, file storage and reporting.

  • Streamlined and simplified setup for OTDR acquisitions for faster setup adjustments and modifications
    • Pulse and Acquisition time OTDR set up now possible directly in FCOMP PRO / Fcomp app E
    • Creation of ‘Manual’ OTDR acquisition mode within setup menu
  • Direct shortcuts within F-Comp process view to reduce setup change time and complexity
    • Modify location and launch cable details
    • Tap on the launch fiber icon or location to edit directly without going through setup
  • Enhanced file storage and reporting options
    • Choice to add .sor file storage included within Report  setup menu
    • Real-time sync and addition of Date & Time for greater file naming accuracy
  • More comprehensive certification with g additional information included in .pdf reports (Unitary fiber report, Project report) 
    • Detailed OTDR events listing and Total link A-B and B-A losses

Instruments/Mainframes – VIAVI Test Process Automation (TPA)

Centrally manage and track your workforces job allocations with Job Manager

  • Create, deploy, and manage jobs (with specific tests, configs and pass/fail limits), linked to work orders, directly to instruments 
  • Full integration of StrataSync and Mobile Tech App within Job Manager

Download Instructions:

  • Visit https://4kv2.updatemyunit.net/
  • Click on the flag icon to download from that regional server
  • Download the exe file to your PC
  • Once download completes, double click on file and select the USB drive and hit OK to uncompact files to USB

Installation Instructions:

Software can be deployed directly to instruments via StrataSync

Upgrade from instrument (require an Internet connection):

  • Press HOME and then CONNECTIVITY
  • Set Address Type to ‘VIAVI Server’
  • Press CONTINUE when prompted
  • Once the versions display on the right side of the screen press CONFIRM THIS CHOICE

Upgrade from USB stick:

  • Place the USB on the SmartOTDR, T-BERD/MTS-2000, T-BERD/MTS-4000V2 mainframe
  • Press HOME and then CONNECTIVITY
  • Press Confirm when prompted
  • Once the USB versions display on the right side of the screen press CONFIRM THIS CHOICE

Licensing Requirements:

  • None


  • It is recommended that the current Fiber Optics Software be at least 13.06

Supporting Documentation: