What are the following MCUs that can support the single live conference mode? [Single Selection].
TP3206-70 Panoramic Zhizhen, when the () function is enabled, when any venue in the meeting starts to speak, the other venues will automatically switch to view the speech venue. [Single Selection].
How many E1 ports does U1981 support? (single selection)
What is the correct description of the Video Phone 8950 video phone be-low? () [Multiple choice].
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