ZyXEL Communications VMG1312-B Series User Manual page 259

Table 97 St at us > xDSL St at ist ics ( cont inued)
LABEL
Downst ream
Upst ream
FEC
CRC
ES
SES
UAS
LOS
LOF
LOM
VMG1312-B Series User's Guide
DESCRIPTION
These are t he st at ist ics for t he t raffic direct ion com ing int o t he port from t he service
provider.
These are t he st at ist ics for t he t raffic direct ion going out from t he port t o t he service
provider.
This is t he num ber of Far End Correct ed blocks.
This is t he num ber of Cyclic Redundancy Checks.
This is t he num ber of Errored Seconds m eaning t he num ber of seconds cont aining at least
one errored block or at least one defect .
This is t he num ber of Severely Errored Seconds m eaning t he num ber of seconds cont aining
30% or m ore errored blocks or at least one defect . This is a subset of ES.
This is t he num ber of UnAvailable Seconds.
This is t he num ber of Loss Of Signal seconds.
This is t he num ber of Loss Of Fram e seconds.
This is t he num ber of Loss of Margin seconds.
Chapter 25 xDSL Statistics
259