Regarding the description of UA5000, which of the following statements is wrong?

• A.UA5000 supports ADSL2+ service access.
• B.UA5000 adopts the same hardware platform and supports the integration of PSTN, NGN, IMS and FTTx.
• C.The UA5000 does not support VDSL2 service access temporarily.
• D.UA5000 supports various traditional private line services under TDM/PSTN.

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In the template mode of MA5680T, where is the configuration of tcont and gemport integrated?

• A.ont-srvprofile
• B.ont-profile
• C.ont-lineprofile
• D.dba-profile

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Which of the following statements about the PPP protocol is correct? (Multiple choice)

• A.PPP link control protocol LCP is not only used to establish, tear down and monitor PP data links, but also mainly negotiate link layer parameters, such as MRU and authentication mode.
• B.PPP protocol runs at the network layer
• C.The PPP protocol provides a standard way to transmit packets of various network layer protocols over point-to-point links.
• D.Support point-to-multipoint connection

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Is the following description correct? The alarm levels of the MA5600T can be divided into five levels: critical, major, minor, warning, and cleared.

• A.True
• B.False

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How many channels of ADSL2+&POTS access services are provided by the MA5600T ADSL2+&POTS integrated service board H80BCAME?

• A.32
• B.16
• C.48
• D.64

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