Which one of the following is not true about SONET?
A. frames of lower rate can be synchronously time-division multiplexed into a higher-rate frame
B. multiplexing is synchronous TDM
C. all clocks in the network are locked to a master clock
D. none of the mentioned
Answer:A
Which one of the following is not true about SONET?
A. frames of lower rate can be synchronously time-division multiplexed into a higher-rate frame B. multiplexing is synchronous TDM C. all clocks in the network are locked to a master clock D. none of the mentioned
Explanation:None.