What is the function of the Presentation Devices test from the Cisco TelePresence Administration
GUI?

A.
powers on and off the Active Collaboration data display

B.
configures the Active Collaboration data display

C.
changes the Active Collaboration data display from 5 to 30 f/s or 30 to 5 f/s during a call

D.
displays a test pattern on the Active Collaboration screen