ADTRAN 4175043L2 Section Errored Seconds SES, Line Errored Seconds LES, Path Errored Seconds PES

Chapter 5. Statistics

Section Errored Seconds (SES)

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.

Line Errored Seconds (LES)

Number of seconds with one or more coding violations or one or more incoming defects (e.g., SEF, LOS, AIS, LOP) at the Line layer.

Path Errored Seconds (PES)

Number of seconds with one or more coding violations or one or more incoming defects (e.g., SEF, LOS, AIS, LOP) at the Path layer.

Section Severely Errored Seconds (SSES)

Number of seconds with X or more coding violations at the Section layer, or a second during which at least one or more incoming defects at the Section layer has occurred. Values of X vary depending on the line rate and the Bit Error Rate.

Line Severely Errored Seconds (LSES)

Number of seconds with X or more coding violations at the Line layer, or a second during which at least one or more incoming defects at the Line layer has occurred. Values of X vary depending on the line rate and the Bit Error Rate.

Path Severely Errored Seconds (PSES)

Number of seconds with X or more coding violations at the Path layer, or a second during which at least one or more incoming defects at the Path layer has occurred. Values of X vary depending on the line rate and the Bit Error Rate.

61200659L1-1 MX2800 STS-1 User Manual 5-19