The Cisco IP Phone gives you the ability to control meetings and enable features depending on the configuration and models. Which three items can the Cisco IP Phone control? (Choose three)

A.
Power on/off the projector

B.
Power on/off the Document Camera

C.
Turn on/off Presentation-in-Picture

D.
Adjust the brightness of the plasma displays

E.
The switching mode for calls

F.
room lighting