Appendix E Parameters and Screens IPmux-1/1E Installation and Operation Manual
E-32 Performance Monitoring
ISDN Statistics in IPmux-1
ISDN STATISTICS
ISDN-S over UTP
LOF (Red): 0
ES: 0
SES: 0
UAS: 0
Time Since: 710 sec ------Valid Intervals 11----
1. Interval Number 0
2. Channel Number 1/1
ESC. Exit N. Next Inv:

Figure E-30. ISDN Statistics Menu

Table E-22. ISDN Statistics Parameters

Parameter Possible Values / Remarks
LOF (Loss of Frame) A second during which a loss of ISDN frame occurs
ES (Errored Second) IF SES is also active (below) ES runs for 10 seconds and then stops
SES (Severely (Errored
Second)
Any second containing one or more LOF events
UAS (Unavailable Seconds) Activated when there are 10 consecutive SES occurrences
Deactivated as a result of 10 c0nsecutive seconds without SES

To view statistics for the next interval:

Press N.

Main Menu
3. Performance
Monitoring
1. ISDN
Statistics
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