A CANCEL transaction can only be sent after receiving a temporary response from INVITE (including 100), before the final response. ()
Answer : A
In a dual-stream conference, you can transmit two images of the local end at the same time or see the images of the two video sources at the far end at the same time. ()
Answer : A
The continuous activity video we see is composed of static pictures. The faster the screen switching, the higher the frame rate of the video. ()
Answer : A
The RSE6500 supports 1080P 60 dual-stream recording, live streaming, and on-demand ().
Answer : A
Is the following description of the VP98 Series MCUs correct?
Answer : A, B, C, D
For a rejection response to a registration request sent by GK to the terminal, the signaling sent is ( ).
Answer : C
Te Desktop and TE Mobile support protocols are ().
Answer : B, C, D