In H.323, Terminal Control and Management The role is () multiple selection
A. Transmission of video and audio streams
B. Call signalling
C. Control the terminal
D. Negotiation of video and audio capabilities
The Q.931 signaling port is a UDP port. ()
A. TRUE
B. FALSE
The peer-to-peer conference of the TE terminal does not support instant messaging. ()
A. TRUE
B. FALSE
1366*768 is not in HD resolution. ()
A. TRUE
B. FALSE
The following are the video system audio codec protocols. () multiple choice
A. WMA
B. MP3
C. AAA_LD
D. G. 728
Terminal T1 and terminal T2 are registered to GK1, T1 calls T2 by number, and GK1 is connected. Received two ARQ messages. ()
A. TRUE
B. FALSE
The TE terminal is not joined to the conference, and there is no "line status" information in the system status. ()
A. TRUE
B. FALSE
The DTMF conference control function of the 96XX series MCU numeric keys can be changed by the following () keys. Venue port multi-screen mode. () multiple choice
A. 2
B. 4
C. 6
D. 8
The RSE6500 is a box multimedia video conferencing server with its appearance and MCU() imagine.
A. VP9620
B. VP9630
C. VP9650
D. VP9660
When logging in to the SMC2.0 operating system for the first time, the system administrator defaults to the username admin, The password is Chang_Me. ()
A. TRUE
B. FALSE
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