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61200659L1-1 MX2800 STS-1 User Manual xv
Timing Status ......................................................................................................................... 4-8
Clock Status ..................................................................................................................... 4-8
Current Source ................................................................................................................. 4-8
PRI Ext. Clock................................................................................................................. 4-9
SEC Ext. Clock................................................................................................................ 4-9
VT/Port State ........................................................................................................................ 4-10
VT/Port State ................................................................................................................ 4-10
Acknowledge Alarms (ACO) ............................................................................................... 4-12
Chapter 5. Statistics
STS-1 Statistics ...................................................................................................................... 5-2
24 Hour Alarm History.................................................................................................... 5-2
Performance Parameters .................................................................................................. 5-6
Interval starting at: ................................................................................................... 5-7
Severely Errored Framing Seconds (SEFS) ............................................................ 5-7
Section Coding Violations (SCV) ........................................................................... 5-7
Line Coding Violations (LCV) ................................................................................ 5-7
Path Coding Violations (PCV) ................................................................................ 5-7
Section Errored Seconds (SES) ............................................................................... 5-8
Line Errored Seconds (LES) .................................................................................... 5-8
Path Errored Seconds (PES) .................................................................................... 5-8
Section Severely Errored Seconds (SSES) .............................................................. 5-8
Line Severely Errored Seconds (LSES) .................................................................. 5-8
Path Severely Errored Seconds (PSES) ................................................................... 5-8
Line Unavailable Seconds (LUAS) ......................................................................... 5-9
Path Unavailable Seconds (PUAS) .......................................................................... 5-9
Clear All Local STS-1 Statistics .............................................................................. 5-9
Local VT Statistics ................................................................................................................. 5-9
Alarm History ................................................................................................................ 5-10
Performance Parameters ................................................................................................ 5-12
Local Port Statistics ............................................................................................................. 5-15
Loss of Signal Alarms ................................................................................................... 5-15
Bipolar Violation Counts .............................................................................................. 5-15
AIS Loop Alarms .......................................................................................................... 5-15
AIS Carrier Alarms ....................................................................................................... 5-16
Far End STS-1 Statistics ...................................................................................................... 5-16
Performance Parameters ................................................................................................ 5-16
Interval starting at: ................................................................................................. 5-18
Severely Errored Framing Seconds (SEFS) .......................................................... 5-18
Section Coding Violations (SCV) ......................................................................... 5-18
Line Coding Violations (LCV) .............................................................................. 5-18