Regarding MCU cascading, what is wrong in the following description ()
The SMC2.0 resource pool solution can improve the reliability of the videoconferencing system. If the MCU in use suddenly goes down during a conference, which of the following principles will SMC2.0 choose to use as a backup MCU? () Multiple choice
The following description of the local regeneration function is wrong ()
E1 and 4E1 lines do not support H.460 traversal networking. () Correct or Wrong
H.264 encoding, the main reason for blocking is () (single choice)
Regarding the IP phones and analog phones in the U1900 system, which of the following statements is correct ()
The routing logic flow of outgoing calls in AR router is ()
In the U1900 unified gateway, outgoing calls need to be configured in a certain order. The following configuration process is correct () Multiple choice