A.
A device that selectively transfers an optical signal from one port to another.
B.
A device that groups multiple lambdas in one multiplexed signal.
C.
A device that selectively transfers an optical ODU frame from one port to another.
D.
A device that converts optical signal to electrical to allow switching through the electrical matrix, and then again to optical towards the next card (and versa).
A. A device that selectively transfers an optical signal from one port to another.
upvoted 1 times
...
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
5dfbf96
3 months, 1 week ago