ZyXEL Communications MSC1024G Series User Manual page 422

Chapter 14 Statistics Screens
Table 193 Port Statistics: DSL Line Card: Line Performance: Current (continued)
LABEL
SESs (seconds)
LOSWs (seconds)
UASs (seconds)
Poll Interval(s)
Stop
14.11.4.5 15Min DSL Line Performance
To display line performance counters for the past 15 minutes, click the port number in the line
card's statistics screen (see
Figure 281 Port Statistics: DSL Line Card: Line Performance: 15Min
The following table describes the labels in this screen.
Table 194 Port Statistics: DSL Line Card: Line Performance: 15Min
LABEL
Flush Current
Refresh
TimeElapsed
Lofs (seconds)
Loss (seconds)
422
DESCRIPTION
This is the number of Severely Errored Seconds. This is how many seconds
contained 30% or more errored blocks or at least one defect. This is a subset
of Es.
This is the number of Lost Sync Word (LOSW) seconds.
This is the number of Unavailable seconds (Uas).
The text box displays how often (in seconds) this screen refreshes. You may
change the refresh interval by typing a new number in the text box and then
clicking Set Interval.
Click Stop to stop port statistic polling.
Figure 276 on page 414) and click the 15Min tab.
DESCRIPTION
Click Flush Current to clear the counters.
Click Refresh to update this screen.
This field displays the time since the last 15-minute data collection.
These are the DSL line's downstream and upstream numbers of Loss of frame
Seconds that have occurred for the past 15 minute period.
These are the DSL line's downstream and upstream numbers of Loss of signal
Seconds that have occurred for the past 15 minute period.
MSC1000G/1024G/1224G Series User's Guide