1080P, P represents
A. Progressive
B. interlaced
C. by vertical
D. vertical interval
How many higher MCU can lower MCU have?
A. 4
B. 3
C. 2
D. 1
What is CIF's resolution?
A. 352*288
B. 50*50
C. 1280*1080
D. 704*576
HD terminal supports a maximum video capacity ( )
A. 720P/30
B. 720P/60
C. 1080P/30
D. 1080P/60
Uplink terminal functions: collection terminal for voice, data, video signal: Coding sent to the transport network.
A. True
B. False
Which part of protocol does Q.931 belong to?
A. H.225
B. H.239
C. H.245
D. H.281
Multipoint resources management center software architecture is consist of three components of the core, interface and database.
A. True
B. False
How many MIC does TP3106 have?
A. 2
B. 3
C. 6
D. 8
Network control system mainly consists of ( ) and SwitchCentre, and the main function is the realization of call processing, signal processing and QoS policies control together.
A. Gatekeeper
B. Network Control Center
C. Multipoint Resource Management Center
D. MG
Use intelligence system to send conference double flow, which can put PC access any desktop VGA interface.
A. True
B. False
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