Question 31
Among the six basic request messages,()Used to end the session.
Question 32
In cascaded conferences, conference control operations on lower-level conference sites are not supported.()
Question 33
The multi-stream forwarding conference only completes the video forwarding on the MCU port side, and does not need to perform video codec conversion. The terminal side completes the video codec and multi-screen layout.()
Question 34
Regarding the smart sound screen, which of the following descriptions is correct?()
Question 35
In the video conference, use the camera()Features can take a close-up of a certain participant.