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

B.ODUflex refers to non-fixed bandwidth ODUk technology

C.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.

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

A.EPLAN

B.VPLS

C.EPL

D.VPWS

A.Section is the service layer of the tunnel, Tunnel is the service layer of the PW, and PW is the service layer of the Service.

B.Service is the service layer of the PW, PW is the service layer of the Tunnel, and Tunnel is the service layer of the Section.

C.Section is the service layer of PW, PW is the service layer of Tunnel, and Tunnel is the service layer of Service.

D.Tunnel is the service layer of PW, PW is the service layer of Service, and Service is the service layer of Section.

A.Alarm monitoring

B.Fault management

C.Performance monitoring

D.Fault location

A.Equipment docking problem

B.Locate the faulty board

C.Equipment performance indicator problem

D.Exclude external issues with the transport device