Table of Contents
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Menus Reference Manual: Link Performance Menu
DM
Degraded Minutes – minutes in which the Line Code Violation rate is between 1 in 1000 and 1 in
1,000,000
LCVs
Line Code Violations – Bipolar Errors or >ten consecutive 0s received.
FEs
Framing Errors – count of frame synchronization bit errors in this time period.
CRC4s
E1 - 4 bit Cyclical Redundancy Checksum Errors.
FEBEs
Far End of Block Error – occurrences of CRC errors at the other end of the link.
250
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