Huawei H11-879 Actual Free Exam Questions & Community Discussion
In the U1900 series unified gateways, regarding the relationship between prefix, office direction, office direction selection code and trunk, the correct statement is () multiple selection
Correct Answer: C,D
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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)
Correct Answer: A,B,D
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There are two terminals, T1 and T2, both registered to the same GK. When T1 calls T2 by number, what is wrong with the following statement? () Multiple choice
Correct Answer: C,D
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The U1900 system is connected to the PSTN through a digital trunk. In U1900, phone A cannot call user B's On mobile phone, user B can call back phone A normally. Which of the following reasons may cause this failure? () (single choice)
Correct Answer: B
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The routing logic flow of outgoing calls in AR router is ()
Correct Answer: B
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In the central networking mode of the converged conference MCU, what is correct about the traversal of public and private networks? () (Multiple selected)
Correct Answer: A,B,C
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U1900 and the original traditional PBX can be connected through () to protect customers' early investment () (Multiple choice)
Correct Answer: A,B,C
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E1 and 4E1 lines do not support H.460 traversal networking. () Correct or Wrong
Correct Answer: A
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The following are not part of the H.245 capability set ()
Correct Answer: A
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In the H.323 protocol, the message used to control the opening of the logical channel is ()
Correct Answer: D
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