Interval Starting At; Severely Errored Framing Seconds (Sefs); Section Coding Violations (Scv); Line Coding Violations (Lcv) - ADTRAN MX2800 STS-1 System Manual

Section 5, Statistics MX2800 STS-1 User Manual
STS-1 Statistics

Figure 5-8. Local STS-1 Performance Parameters (24 Hour Totals)

Interval starting at:

This indicates the time that the 15-minute interval began. This field is displayed only in the 24-hour history
screen which gives information for the previous 24 hours divided into 15-minute intervals (shown in
Figure 5-7 on page 5).

Severely Errored Framing Seconds (SEFS)

This indicates the number of seconds that contain one or more SEF events. This counter is only counted at
the Section layer.

Section Coding Violations (SCV)

This indicates the number of coding violations encountered at the Section layer.

Line Coding Violations (LCV)

This indicates the number of coding violations encountered at the Line layer.

Path Coding Violations (PCV)

This indicates the number of coding violations encountered at the Path layer.

Section Errored Seconds (SES)

This indicates the number of seconds with one or more coding violations or one or more incoming defects
(e.g., SEF, LOS, AIS, LOP) at the Section layer.
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