QUESTION: 49

As shown in the figure (there is a picture, a screenshot of the call status, showing the video packet loss rate, which is 14.8%), when the chairman broadcasts the TE terminal, the terminal sees the sending packet loss rate of 14.8%, indicating that there may be other The terminal watched the venue, and the packet loss rate reached 14.8%. Right or Wrong?

Right
Wrong

Answer(s): B

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QUESTION: 50

When the number of bills exceeds the limit of the number of bill pools of the U1900 unified gateway, which statement is correct? (multiple choice)

can be set to choose to overwrite old bills
can be set to discard new bills
It may cause the unified gateway to fail to register new users
May cause all users to be unable to initiate calls

Answer(s): A,B,D

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QUESTION: 51

Regarding the failure analysis process of the software module in the U1900 system, which statement is correct? (multiple choice)

In the SETUP message received by the CCM module, FROM (USAM) represents the caller. The calling party is an internal user of U1900
In the INFORMATION message received by the CCM module, you can view the calling and called number of the call, calling authority, and called location information.
If the call fails, you can quickly locate the cause of the error by checking the "Release" keyword in the INFORMATION message received by the CCM module
If the call fails, you can quickly find the cause of the error by checking the release reason code ucCause contained in the INFORMATION message received by the CCM module

Answer(s): A,B,C,D

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QUESTION: 52

Which of the following description of the local regeneration function is wrong?

The central node and the local node are interconnected through SIP relay
The heartbeat mechanism between the central node and the local node monitors the operating status of the peer device
Under normal circumstances, the IP phone of the local node is registered at the central node
The POTS phone of the local node is registered on the local node

Answer(s): B

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QUESTION: 49

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QUESTION: 52