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In the U1900 series unified gateway, which of the following descriptions about prefixes is correct?
In the U1900 series unified gateway, which of the following descriptions about prefixes is correct?A . The prefixes are divided into intra-office prefixes and outgoing prefixes.B . The intra-office prefix refers to the prefix used when dialing between different extensions of the same company.C . Since prefix 28 includes prefix...
VP96XX MCU supports which port allocation strategy?
VP96XX MCU supports which port allocation strategy?A . FixedB . Dynamic automatic configurationC . Manual configurationD . None of the othersView AnswerAnswer: C
Local terminals or remote terminals cannot call each other through IP addresses. Which of the following statements is incorrect?
Local terminals or remote terminals cannot call each other through IP addresses. Which of the following statements is incorrect?A . The local end is in a private network, the remote end is in a public network or another private network, and the NAT parameters are not set correctly.B . Failure...
In the scenario where a private network terminal calls a public network terminal, when the logical channel is opened, the media stream will be unidirectional. The reason may be which of the following?
In the scenario where a private network terminal calls a public network terminal, when the logical channel is opened, the media stream will be unidirectional. The reason may be which of the following?A . The firewall does not open the corresponding port.B . The public network terminal cannot find the...
A terminal failed to register with GK and found that the rejection code of GK was gkRejGkNoEnoughRegTable. Which may be caused?
A terminal failed to register with GK and found that the rejection code of GK was gkRejGkNoEnoughRegTable. Which may be caused?A . When SwitchCentre defines the terminal to use password authentication, the password provided when the terminal initiates a registration request to SwitchCentre is incorrect.B . Network segment bandwidth restrictions...
The AR router provides SIP signaling tracing function, which needs to be viewed in the diagnostic view.
The AR router provides SIP signaling tracing function, which needs to be viewed in the diagnostic view.A . TrueB . FalseView AnswerAnswer: A
Which of the following interfaces on the MCU is the default business network port?
Which of the following interfaces on the MCU is the default business network port?A . GEOB . GE1C . FED . RS232View AnswerAnswer: A
Which layer is the SIP protocol?
Which layer is the SIP protocol?A . Application layerB . Transport layerC . Network layerD . Data link layerView AnswerAnswer: A
Which Huawei patented technology has been introduced in the TP3206 system based on the old version TP3106?
Which Huawei patented technology has been introduced in the TP3206 system based on the old version TP3106?A . Common optical center camera technologyB . Remote handshakeC . Electronic name tagD . Remote dinner partyView AnswerAnswer: A
SMC2.0 is based on the enterprise organizational structure management model. How many system users are there by default?
SMC2.0 is based on the enterprise organizational structure management model. How many system users are there by default?A . one kindB . Two kindsC . Three kindsD . Four kindsView AnswerAnswer: C
