Installation and Operation Manual
Chapter
6 Monitoring and Diagnostics
ACE-3105, ACE-3205 Ver. 5.2
Monitoring Performance
6-33
Parameter Description
Possible
Values
NE SES
Number of one-second intervals containing one of
the following at the near end:
•
More than 30% of ICP cells are IV-IMA (invalid IMA)
•
One or more of the following link errors: LOS,
OOF/LOF, AIS, LCD
•
LIF (Loss of IMA Frame) error
•
LODS (Link Out of Delay Synchronization) error.
Numerical
FE SES
Number of one-second intervals containing one or
more RDI IMA errors (except during UAS IMA at the far
end)
Numerical
NE UAS
Number of unavailable seconds (UAS) at the near end.
A status of unavailable is initiated when there are 10
consecutive IMA near end SES occurrences; the status
ends when there are 10 consecutive seconds with no
IMA near end SES occurrences.
Numerical
FE UAS
Number of unavailable seconds (UAS) at the far end.
A status of unavailable is initiated when there are 10
consecutive IMA Far End SES occurrences; the status
ends when there are 10 consecutive seconds with no
IMA far end SES occurrences.
Numerical
NE TX UUS
Number of unusable seconds at the near end
transmission LSM (Link State Machine)
Numerical
FE TX UUS
Number of unusable seconds at the far end
transmission LSM
Numerical
NE RX UUS
Number of unusable seconds at the near end
receiving LSM
Numerical
FE RX UUS
Number of unusable seconds at the far end receiving
LSM.
Numerical
FE RX fail
Number of occurrences of a far end reception failure,
causing an alarm condition on this link.
Numerical
NE RX fail
Number of occurrences of a near end receiving failure,
causing an alarm condition on this link.
Numerical
FE TX fail
Number of occurrences of a far end transmission
failure causing an alarm condition on this link.
Numerical
Time elapsed /
Start time
The elapsed time period in seconds since the
beginning of the current interval.
Start time is for the chosen interval.
0–899
Valid intervals
Number of saved intervals
0–24
Interval
The last interval number to be displayed
0–last interval, max 24
0 if no interval
Default: 0
