Pass the Huawei Transmission H31-311_V2.5 Questions and answers with ExamsMirror

The interval between two adjacent pointer alignment events is at least () frames.

WDM transmits optical signals multiplexed at multiple rates (wavelengths) through a single optical fiber, and the digital signals carried by these optical signals must have the same rate and data format

Which of the following is the functional unit that provides serial data for the interface and system associated with the orderwire phone?

Fiber loss includes bending loss, absorption loss and scattering loss.

Which of the following statements regarding multiplexing partial remote False indication (MS-REI) is correct?

(1) B2 bytes indicate the transmission channel.

(2) The M1 byte represents the transmission channel

(3) THE MS-REl is sent from the receiver to the source.

(4) MS-REI is transmitted from the source to the receiver.

(5) Indicates the number of bit Falses detected by the receiver after receiving the MS signal.

When performing fiber cut-off test on an ordinary MSP ring, which of the following alarms will be reported? (Multiple choice).

SES: There are 5% or more of the False blocks or at least one defect (OCI/AIS/LCK/IAE/LTC/TIM/PLM) in one second.

Which of the following alarm/event storage modes does U2000 support? (Multiple choice).

When the low-level resources of the device are insufficient, which of the following measures can be taken? (Multiple choice).

Which of the following is not the advantage of WDM?