QUESTION: 21

Is the following description correct?
The traffic suppression function of the Traffic-suppress on the uplink port of the MA5680T is only suppressed for unknown multicast.

True
False

Answer(s): A

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QUESTION: 22

(Multiple) VoIP users can hear normal dial tone after picking up the phone, but after dialing, the dial tone does not stop. What are the possible reasons?

MGC did not issue signaling to stop dialing the dial tone.
The A/µ law setting of the DSP subboard is inconsistent with the user board.
Adjacent user side slot small network is not removed
MG did not correctly report the off-hook signal

Answer(s): A,B,D

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Is the following description correct?
When negotiating the project acceptance test project with the customer, it is recommended to submit the product related product acceptance manual directly to the customer, and let the customer choose the test project.