The role of the RTCP protocol is ( ).
Answer : D
Ip address calls mainly include what processes ().
Answer : B, D
SIP is an abbreviation for Session Initialization Protocol and is used for initialization.) ), altering and terminating sessions of one or more participants, including multimedia conferencing, video, network calls,
etc. ().
Answer : A
Users cannot initiate a multipoint conference through huawei video conferencing terminals.
Answer : B
Regarding the SMC 2.0 organization management function, the following statement is correct?().
Answer : A, B, C, D
H323 nodes include the following types ( ) .
Answer : A, B, C
Regarding the VPT300 auto-tracking mode, what is the error described below?
Answer : D