Dialogs can be divided into INVITE transactions and non-INVITE transactions, where the INVITE transaction in turn includes a request message and a response message.
Direct sound refers to the sound signal that reaches the listener directly from the sound source, and the meeting requirements are mainly direct sound.
The H.460 protocol specifies that H.323 signaling parts of the public-private network traversal are handled. ()
During the MCU main control board backup reversal process, the conference and venue status on the SMC will be offline for about 10 seconds.
Due to the size of the display and the limitation of MCU resources, the number of multi-screen sprites generally does not exceed 16 sprites, otherwise the image is too small and the picture will not be clear.
Image format refers to the size or resolution size of the image, common image formats include, SOCIF, QCIF, CIF, ACIF, 16CIF, HD, Full HD. ( )
Which of the following actions will prevent users from dialing the MCU's IVR number from the terminal to create a meeting?
The 245.H.460 protocol specifies that the public-private network traversal processing process for the H.323 media streaming portion is ( ).
RFC2190 defines a total of 3 load heads for the H.263 video codec format: mode A and mode B and mode C/A mode is the recommended and commonly used transmission mode. ()
TESTED 22 Feb 2025
