Which of the following parameters are defined in an ONT line profile?

• A.Mapping between GEM ports and data packets
• B.GEM ports
• C.T-CONT
• D.Number of Ethernet ports on the ONT

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When testing the average transmit optical power of an optical interface, which of the following descriptions are incorrect?

• A.Repeat several times to check whether the maximum and minimum measured average transmit optical power meet the technical requirements.
• B.The optical power meter is calibrated
• C.The optical fiber connector and the optical connector on the optical interface board panel are clean and well connected
• D.Connect one end of the test pigtail of the optical power meter to the "Rx" port of the optical interface board, and connect the other end of the pigtail to the optical power meter.

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Which of the following is not part of the PON network system?

• A.OLT
• B.ONU
• C.OAM
• D.ODN

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In the EPON network, what is the upstream and downstream bandwidth of the PON port?

• A.1.25Gpbs/1.25Gpbs
• B.1Gbps/1Gbps
• C.1Gbps/2Gbps
• D.1.25bps/2.5Gbps

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The parameters required for setting the NMS workstation include: (Select All that Apply)

• A.Name
• B.Community name
• C.IP address
• D.Route

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