Which of the following statements about ONT tcont is incorrect?

• A.One ONU/ONT can contain multiple T-CONTs
• B.The GEM port is used as a service channel. A GEM port can carry one or more services in the flow
• C.Uplink bandwidth is divided based on T-CONT, and different services use different T-CONTs
• D.tcont 1 generally carries OMCI channels

Comment: *

Name: *

Email: *

Verification: *

Among the access technologies of the access network, which of the following access methods can provide the largest access bandwidth?

• A.GPON
• B.ADSL
• C.ADSL 2+
• D.VDSL

Comment: *

Name: *

Email: *

Verification: *

MA5600T/MA5680T all-in-one package loading method. By tying multiple files into one package file and loading them on the OLT equipment, the upgrade complexity of the OLT equipment can be greatly reduced .
Which of the following options cannot be passed through the all-in-one package tool Unified loading?

• A.Source version SPH/SPC patch
• B.Special patch for source version upgrade
• C.Target version Main package
• D.Patch file after upgrade

Comment: *

Name: *

Email: *

Verification: *

Is the following description correct? MAC The address is generally from each manufacturer IEEE You can buy it, but you can also specify it yourself.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

In GPON network, which of the following reasons may cause ONU to fail to go online?

• A.The ODN line is too long and exceeds the online distance set by the system.
• B.The optical power received by the ONU is less than the sensitivity value
• C.There is abnormal attenuation on the ODN line.
• D.The optical power received by the ONU is greater than the overload optical power.

Comment: *

Name: *

Email: *

Verification: *