ZyXEL Communications P-873HNU-51B User Manual page 233

Table 97 Status > xDSL Statistics (continued)
LABEL
Attainable Net
Data Rate
xDSL Counters
Downstream
Upstream
FEC
CRC
ES
SES
UAS
LOS
LOF
LOM
P-873HNU(P)-51B User's Guide
DESCRIPTION
These are the highest theoretically possible transfer rates at which the port could
send and receive payload data without transport layer protocol headers and
traffic.
These are the statistics for the traffic direction coming into the port from the
service provider.
These are the statistics for the traffic direction going out from the port to the
service provider.
This is the number of Far End Corrected blocks.
This is the number of Cyclic Redundancy Checks.
This is the number of Errored Seconds meaning the number of seconds containing
at least one errored block or at least one defect.
This is the number of Severely Errored Seconds meaning the number of seconds
containing 30% or more errored blocks or at least one defect. This is a subset of
ES.
This is the number of UnAvailable Seconds.
This is the number of Loss Of Signal seconds.
This is the number of Loss Of Frame seconds.
This is the number of Loss of Margin seconds.
Chapter 25 xDSL Statistics
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