Appendix Operational Measurements - Nortel Meridian SuperNode SL-100 Reference Manual

10 Appendix Operational
measurements
There are seven Operational Measurement (OM) groups whose values are
directly affected by an IPE. These OM groups contain information on how the
IPE and its loops perform.
The Circuit Diagnostics Run group, PMCCTDG, pegs diagnostics that run on
a line off of an IPE.
The Circuit Diagnostics Fail group, PMCCTFL, pegs faults that occur after the
diagnostic is run on a line off of an IPE.
For more detailed information on operational measurements, refer to the
Commercial Systems Operational Measurements Reference Manual or
Defense Switched Network Operational Measurements Reference Manual.
Table 10-1 Operational measurements
OM Group
PM
PMTYP
LMD
ENG640M1
TRA125M1
TRA125M2
TRA250M1
Meridian SuperNode MSL-100 Intelligent Peripheral Equipment (IPE) Reference Manual MSL14
Description
One tuple for each peripheral module. The measurements
kept relate to the performance of the peripheral.
One tuple for each peripheral type. The measurements kept
relate to the performance of peripherals of a given type,
collectively.
One tuple for each loop or line peripheral. The
measurements kept are related to call processing.
Measure Subscriber Line Usage (SLU). Each of these scan
a selected set of loops or lines at a selected scan interval.
There is a table corresponding to each of these OMs, where
the loops or lines to be scanned are listed. These tables are:
ENG640I1, TRA125I1, TRA125I2, and TRA250I1.
An entry in another table (OFCVAR) determines the scan
rate for each OM. There is only one tuple per OM group.
These measurements reflect the usage of the set of loops
listed in the table corresponding to the OM, scanned at the
rate specified in the OFCVAR table.
Appendix A 10-1