Question 161
OTN technology is developed based on SDH and WDM technology, and combines the advantages of both technologies.
Question 162
TNV2E224 board does not support which of the following types of protection?
Question 163
Which of the following bytes in the regenerator part overhead are associated with R-OOF and R-LOF?
(Multiple Choices)
(Multiple Choices)
Question 164
Users can easily access NCE through a browser without having to install additional traditional client software.
Question 165
When the optical signal-to-noise ratio drops to a certain level, it will seriously endanger the performance value of the system.