During a point-to-point number call, the terminal ends up getting a ( ) of the peer terminal from GK to make the call.

Packet loss retransmission ARQ, similar to TCP's retransmission mechanism, requires the peer to resend the UDP when the UDP packet loss of the video stream is detected in the network Stream, the receiving side stores the received stream in a certain cache, and only opens the decoding after receiving the retransmitted stream.

Which of the following values does the color rendering index required for video conferencing light sources need to be greater than?

After the terminal enables the NAT setting, it can change the content of the packet message, which mode can be used for NAT networking to achieve public and private network communication

How does the terminal read the camera's data?