NEW QUESTION 530
In unstructured emulation mode (SAToP), WS-OTN equipment provides the function of compressing idle 64 Kbit/s time slots in E1 signals to save transmission bandwidth.

NEW QUESTION 531
The CLASS 1M mark on the optical module indicates that the luminous power is low and will not cause damage to eyes or skin.

NEW QUESTION 532
It mainly completes the point-to-point voice communication between adjacent stations, without dialing, and it can be connected immediately after off-hook. This PCM service is called?

NEW QUESTION 533
When using the single-board method to create an OCh path, select the corresponding line board and the IN/OUT port of the FIU board for the source/sink ports respectively.

NEW QUESTION 534
The value range of AU-PTR is 0~782. Which of the following alarms will be generated when the receiving end receives invalid pointer value for 8 consecutive frames?

NEW QUESTION 535
What are the PWRA, PWRB, and PWRC on the SSN1GSCC board corresponding to the alarm objects? Which of the following options is correct?

NEW QUESTION 536
The super 100G OTN signal contains various electrical layer overheads. Which of the following options belong to its electrical layer overhead? (Multiple choice)

NEW QUESTION 537
The CX plug in OSN550 includes a function board integrated system control and communication (SCC) unit cross-connect unit and clock unit. According to the functions and access functions provided by OSN550. There are many types of function boards.

NEW QUESTION 538
Which of the following IP addresses is a Class C IP address?

NEW QUESTION 539
In the link aggregation group setting scenario, which of the following descriptions about port priority is correct? (Multiple choice)

NEW QUESTION 540
Which of the following is a function of the TCM overhead in the ODUk signal?

NEW QUESTION 541
OptiX OSN 1800 is a compact multi-service optical transmission platform. Which of the following descriptions is wrong?

NEW QUESTION 542
Which of the following description about the Optix OSN 9800 subrack is correct? (Multiple choice)

NEW QUESTION 543
The value of the NFAS byte increases with the sequence number of the OTURk/ODUk base frame, how many base frames does it include at most?

NEW QUESTION 544
In the G.652 optical fiber and LEAF optical fiber system, the coherent mixed transmission of super 100G and 100G needs to set up an isolation zone.

NEW QUESTION 545
The technology of using local oscillator lasers of the same frequency to interfere with the received optical signal, and recovering the amplitude, phase and polarization state information from the received signal is called coherent receiving technology.

NEW QUESTION 546
Which of the following descriptions about the TNV2E224 board is correct? (Multiple choice)

NEW QUESTION 547
Regarding the TTX board, which of the following statements is correct?

NEW QUESTION 548
A 2.2m cabinet can accommodate up to which of the following OSN 2500 subracks.

NEW QUESTION 549
The U2000 network management system supports multiple external interfaces. Which of the following interfaces can be used when interconnecting with other manufacturers’ equipment? (Multiple choice)

NEW QUESTION 550
The strength of the nonlinear effect of optical fiber is related to the optical power entering the fiber, the spectral width of the optical signal, and the characteristics of the modulation code pattern, and has nothing to do with the dispersion coefficient of the optical fiber and the number of spans.