A.Veneer

B.Port

C.Network element

D.Alarm

A.Services supported by ODUflex range from 1.25 Gbit/s to 10 Gbit/s

B.The advantage of ODUflex is that users can flexibly configure the capacity of the container according to the size of the service to achieve the most efficient use of railway bandwidth.

C.ODUflex refers to non-fixed bandwidth ODUk technology

D.ODUflex bandwidth of per TS subslot is 1.25 Gbit/s

A.The transmission plane refers to the traditional transmission network.

B.Intelligent optical network consists of three planes

C.Intelligent software main application management plane

D.Management plane mainly refers to upper management such as network management

A.Intelligent software main application management plane

B.The transmission plane refers to the traditional transmission network.

C.Intelligent optical network consists of three planes

D.The management plane mainly refers to upper management such as network management.

A.1+1 protection inside the board

B.ODUk SNCP protection

C.Customer side 1+1 protection

D.Optical line protection