UPSR protection switching is initiated by (), while BLSR is initiated by (). A. the K1 SONET byte; the K2 SONET byteB. the K2 SONET byte;the K1 SONET byteC. transmitter switching;receiver detectionD. Line Overhead bytes;Path Overhead bytesE. Path Overhead bytes;Line Overhead bytes
UPSR protection switching is initiated by (), while BLSR is initiated by ().
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
相关考题:
This new view of particles was initiated by Dirac when he formulated a relativistic equation describing the behavior. of electrons.
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