Which of the following statements about the sequence of a signal flow between the SDH interface and the cross-connect unit is true?
After a user adjusts service bandwidth, the NCE Controller delivers the new bandwidth to devices and adjusts the CIR and PIR of the service PW. During the adjustment, services are not interrupted.
Which of the following is the meaning of SFD in the Ethernet frame structure?
Linear MSP (LMSP) has two modes: 1+1 and 1:1. Additional services can only be configured for the protection channel in 1:1 mode of the LMSP.
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