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FCD-IPM Installation and Operation Manual Chapter 4 Configuration
View Menu 4-37
Displaying the SHDSL Statistics
FCD-IPM collects statistics over the current, 15-minute and 24-hour intervals
(see Figure 4-40):
• 15 Min – Last 15-minute interval
• 24 hours – Last 24-hour interval.
Table 4-9 describes the SHDSL statistics parameters.
Table 4-9. SHDSL Statistics Parameters
Display Description
CRC Number of CRC error events recorded during the current interval
ES Number of errored seconds in which one or more CRC (Cyclic Redundancy Check) error
events occurred during the current interval. This value is updated every second.
SES Number of severely errored seconds in which 832 or more CRC error events occurred during
the current interval. This value is updated every second.
LOSW Number of loss of sync word events recorded during the current interval
LOSWS Number of seconds with loss of sync word during the current interval. This value is updated
every second.
UAS Number of unavailable seconds in which a failed signal occurred during the current interval.
This value is updated every second.
In addition FCD-IPM displays statistics report for all 15-minute intervals in the last
24 hours (see Figure 4-41).
To display statistics for specific intervals:
1. From the SHDSL Status screen, type M.
The SHDSL Statistics over Intervals screen appears (see Figure 4-41).
2. Type N to display the next page of the SHDSL statistics.
SHDSL STATUS ( Device name - FCD-IPM )
Interval CRC ES SES LOSW LOSWS UAS
-------- ---- ---- ---- ---- ----- ----
1. 3 1 0 0 0 0
2. 0 0 0 0 0 0
3. 0 0 0 0 0 0
4. 0 0 0 0 0 0
5. 0 0 0 0 0 0
6. 0 0 0 0 0 0
7. 0 0 0 0 0 0
8. 0 0 0 0 0 0
9. 0 0 0 0 0 0
10. 0 0 0 0 0 0
11. 0 0 0 0 0 0
12. 0 0 0 0 0 0
ESC - previous menu | N - Next page
Figure 4-41. SHDSL Statistics over Intervals