Question 11

The OD system monitors the main optical path performance in each optical multiplexing section (OMS),which of the following items are monitored?
  • Question 12

    Which of the following ROADM boards have WSS optical modules? (Multiple Choice)
  • Question 13

    Which of the following unified circuit boards can support the intersection of VC, packet and ODUk? (Multiple choice)
  • Question 14

    Which of the following ROADM boards have WSS optical modules?
  • Question 15

    Two PIU/APIU boards use the hot backup mode to supply power to the system on the OSN 1800 device, when a PIU/APIU board fails, the system can still work normally.