SDP It is not a transport protocol, it uses the appropriate protocol to get the job done, including protocols such as ( ).
The recording server saves the stream sent by the MCU at ( )o
The following socket on the MCU is the default service network port. ()
Which of the following belongs to the extension request (). (3 answers).
A meeting can support up to ( ) group multi-screen.
The H.460 protocol specifies that H.323 signaling parts of the public-private network traversal are handled. ()
The private network terminal calls the public network terminal, and when the logical channel is opened, the reason for the occurrence of a single pass of media streaming is ( ).
Of the six basic request messages, ( ) is used to end the callback.
The compression encoding of audio signals can be divided into ( ).
The following six main request messages are not part of the SIP protocol. ()
In audio encoding, which of the following is a speech quality metric. () (3 answers).
Regarding the Client proxy in the H.460 protocol, the following description is correct ( ).
Which of the following is part of the conference room design ( ).
Which signaling does it mainly include?
What addresses are typically included in the RRQ message for the GK registration record address when the node is registered? ( )
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