EXFO FTB-2 - Manual (Page 314)

Troubleshooting
304 FTB-2 and FTB-2 Pro
Viewing System Information
Retrieving the Component Versions
You can view the version of ToolBox X as well as those of the system image
and hardware components that are installed on your unit.
To retrieve the ToolBox X version:
1. In the lower right corner of the main window, tap
.
2. Tap the About tab.
The version number is displayed.