EXFO FTB-500 (Window XP) - Manual (Page 221)

Preparing for Automation
FTB-500 211
Preparing to Control Modules with a Dedicated Application
5. Under Description, type a relevant description (test interface ID, for
example).
Note: You can enter up to 10 characters. The description corresponds to the test
interface ID or any other relevant description.
6. Press Apply to enter your changes or OK to apply your changes and
close the window.
Note: This information will be updated the next time you start the module
application and appear in the title bar if the module application allows it.
Refer to the corresponding module documentation for more details.
To shut down the remotely-controlled module:
Press Shut Down Module.