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| Chapter 5 Troubleshooting and Diagnostics | ||||
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| Display | Description |
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| Section ESs | Number of Section Errored Seconds in the current interval. Section errored | |||
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| second is a second that contains one or more B1 |
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| is also incremented by one for each section severely errored second |
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| detected during the interval. |
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| Section SESs | Number of Section Severely Errored Seconds in the current interval. | |||
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| Section severely errored second is a second that contains more then 2500 |
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| B1 |
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| Errored Frame Second or a second with the LOS defect detected during |
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| the current interval. |
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| Section SEFSs | Number of Section Severely Errored Frame Seconds in the current interval. | |||
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| This counter is incremented by one for each second containing one or |
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| more SEF or LOS defects. |
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| Line CV | Number of Line Coding Violations in the current interval. Line CV are not | |||
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| counted during SES_L. |
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| Line ESs | Number of Line Errored Seconds in the current interval. Line errored | |||
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| second is a second that contains one or more B2 BIP errors. This counter is |
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| also incremented by one for each line severely errored second detected |
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| during the interval. ES are not counted during UAS. |
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| Line SESs | Number of Line Severely Errored Seconds in the current interval. Line | |||
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| severely errored second is a second that second contains more then 2500 |
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| B2 BIP errors. This counter is also incremented by one for each severely |
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| errored frame second or a second with the LOS or AIS defect detected |
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| during the current interval. SES are not counted during UAS_L. |
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| Line UASs | Number of Line Unavailable Seconds. Incremented by one if the second | |||
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| contains unavailable defects in the current interval. The line becomes |
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| unavailable if 10 contiguous SES_L appears. The 10 SES_L are included in |
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| the UAS_L time. The line becomes available if 10 contiguous seconds are |
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| with no SES_L. The 10 seconds with no SES_L are excluded from the |
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| UAS_L. |
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| Far End Line | Number of Line Far End Coding Violation events that include | |||
| CV | the current interval. CV_LFE are not counted during SES_LFE. |
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| Far End Line | Number of Line Far End CV Errored Seconds which include one or more | |||
| ESs |
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| not counted during UAS_LFE, LOS, LOF or AIS_L. |
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| Far End Line | Number of Line Far End Severely Errored Seconds which include more | |||
| SESs | then 2500 |
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| interval. SES_LFE are not counted during UAS_LFE, LOS, LOF or |
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| Far End Line | Number of Line Far End Unavailable Seconds in the current interval. The | |||
| UASs | line becomes unavailable at the onset of 10 contiguous SES_LEF. The 10 |
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| SES_LFE are included in unavailable time. The line becomes available at |
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| the onset of 10 contiguous seconds with no SES_LFE. The 10 seconds with |
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| no SES_LFE are excluded from unavailable time. Not counted during LOS, |
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| LOF or AIS_L. |
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| Path CV | Number of Path Coding Violation in the current interval. CV_P are not | |||
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| counted during an SES_P. |
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Monitoring Performance |