Question 11

The user-oriented interface and the interface for the transport network of the E-Line service are
____ and _____.
  • Question 12

    Which of the following SOM systems is not monitored?
  • Question 13

    Which of the following statements about Flexible ROADM is incorrect?
  • Question 14

    The following description of the ASDN software structure, the correct ones are: (Multiple Choice)
  • Question 15

    Optical monitoring channel is used for monitoring of WDM optical transmission system. In the UU-T proposal, it is preferable to use a wavelength of 1510 nm at how much rate?