If you accidentally drop the meeting in the terminal meeting, you can join the meeting by calling the special service number.
Answer : A
TCs are capability exchange requests that inform the peer of the capability information ( ).
Answer : A
Which of the following RSE6500 ether ports is the one that provides recording and broadcasting services?
Answer : C
For the SDP protocol, line 0 contains parameters related to the session owner, where the first parameter is represented. ( )
Answer : D
Forward error correction FEC, when both parties establish a call and detect more than 0.1% of the media stream loss within 10s, the super error correction function is enabled , super loan correction
function, will be a part of the call bandwidth, used to transmit anti-packet loss of redundant code stream. ( )
Answer : A
Which of the following descriptions of the SIP protocol is correct?
Answer : B
During the terminal registration GK phase, the UDP header in the RRQ registration request message contains the following information ( ).
Answer : C, D