Question 136
Which of the following operating modes does the AT8 board support? (Multiple Choice)
Question 137
When the OSN 8800 needs to access GE signals, the boards that can be used are: (Multiple Choice)
Question 138
A and C are WDM OTM sites, and B is a regeneration site. If the ODU2_LCK signal is inserted at site A, which of the following statements are correct?
Question 139
Before the optical power commissioning of an ROADM board, you need to configure virtual optical-layer services. Otherwise, the ROADM board blocks all wavelengths by default.
Question 140
The setting of alarm reversal is based on: