ZyXEL Communications SAM1316-22, User Manual

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Chapter 15 xDSL Line Data
SAM1316-22 User’s Guide
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UAS The number of UnAvailable Seconds.that have occurred since the last
connection was established.
Segment
Anomaly
The number of Segment Anomalies that have occurred since the last
connection was established. A segment anomaly indicates that a
regenerator operating on a segment has received corrupted data and
therefore the regenerated data is unreliable.
Segment
Defect
The number of Segment Defects that have occurred since the last
connection was established. A segment defect indicates that a
regenerator has lost SHDSL synchronization and therefore the
regenerated data is unavailable.
15 min, 1day
history This section of the screen displays line performance statistics for the
current and previous 15-minute periods, as well as for the current
and previous 24 hours.
STUC: This refers to what is detected by the Central Office (CO) end
point.
STUR: This refers to what is detected by the Remote (R) end point.
crc The number of CRC anomalies detected within the period.
es The number of Errored Seconds detected within the period.
ses The number of Severely Errored Seconds detected within the period.
losws The number of Loss of Sync Word Seconds detected within the period.
uas The number of UnAvailable Seconds detected within the period.
Table 30 xDSL Performance (continued)
LABEL DESCRIPTION