networking network, the H.245TCP connection of the private network terminal is established with TS. ()

Under static NAT networking, the SRC address of the terminal under the private network changes to ().

Several video compression standards that are currently widely used include: H.261H.263 and H.264 and MPEG-1. MPEG-2 and MPEG-4. Its H.26X series of standards is primarily used for real-time video communications, and the MPEG series of standards is primarily used for video storage (DVD), video broadcasting, and video streaming.

Which of the following messages indicates that the SIP server failure could not complete the processing of the correct message. ( )

The terminal reads the camera data by ( ).