A、prevent the leakage of external fiber emissions
B、provide the optical network with the highest level of security possible
C、assure an even distribution of 1's and 0's for extended transmitter life
D、assure an adequate number of transitions for clock recovery at the receiver
E、prevent the receiver from assuming AIS inadvertently when all 0's are received
更多“Scrambling of SONET signals is done to （）.”相关的问题
A、SDH circuit over a SONET network delivering it as an SDH signal B、SDH circuit over a SONET network delivering it as a SONET signal C、SONET circuit over an SDH network delivering it as an SDH signal D、SONET circuit over an SDH network delivering it as a SONET signal
A、the K1 SONET byte； the K2 SONET byte B、the K2 SONET byte；the K1 SONET byte C、transmitter switching；receiver detection D、Line Overhead bytes；Path Overhead bytes E、Path Overhead bytes；Line Overhead bytes
A、 SDH circuit over a SONET network delivering it as an SDH signal B、 SDH circuit over a SONET network delivering it as a SONET signal C、 SONET circuit over an SDH network delivering it as an SDH signal D、 SONET circuit over an SDH network delivering it as a SONET signal
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