1.
IP relative to E1, stable bandwidth, QOS and security, data confidentiality, better security.
2.
AAC-LD ( ) kHz sampling support dual-channel high-fidelity CD quality
3.
One MCU can establish a connection with( )a RM interface at the same time.
4.
HD terminal HD is not the time to join the default output OUT1? ( )
5.
Which of the following several types are included in H323 node? (choose 3 answers)
6.
What are RP multifunctional intelligence installation modes? ( ) (select 3 answers)
7.
After the conference, if the conference is still in a work from P will state the venue, the venue can call a specific number of independent events join the conference, the particular number is ( )
8.
4CIF Image resolution is 744X 576.
9.
What can select the input when call pear?
10.
After a call to establish media connection, transmit two-way media streams between two H.239 terminals, they do not share the call bandwidth.