Last V1 8000 software release.
Knowledge Base - FAQ
What was the last software release available for the Version 1 MTS/TB 8000 platform?
The Viavi V1 MTS/TB 8000 software development ended at Fiber Optic 7.38, Boot 4.00, Fiber Characterization 1.70 and BERT 17.3. We no longer develop on the Version 1 8000.