Measurement Hour. The starting time (using the 24-hour clock) of the hour during which the data is recorded. Vector variable data displays information that is current at the time the report is run.

Static Occupancy. The percentage of processor occupancy required by background processes in support of call processing, maintenance, and system management. Examples of this activity are high-level sanity checks, system timing, and polling of adjuncts.

Call Processor Occupancy. The percentage of processor occupancy due to high priority processing and dynamic call processing. The peak hour is determined by the hour with the largest combined call processing and static occupancy.

System Management Processor Occupancy. The percentage of processor occupancy due to system management processes. This measurement is time coincident with the peak value of the combined call processing and static processor occupancy.

The percent of total circuit switched time slot seizures blocked due to insufficient TDM or CSS time slots.

Total Blocking = ((TDM Blockage + SNL Blockage + PNL Blockage) x 100) / (TDM Pegs + SNL Pegs + PNL Pegs).

Attendant Group Speed of Service. The average time calls are in the attendant queue. The peak hour has the slowest speed of service.

Attendant Speed = Total Delay for all Answered Call (in seconds) / Total Number of Calls Answered

Suggested action If the speed of answer is not acceptable, review the attendant group and attendant positions reports for suggested actions.

The time stamp of the last major alarm active when the report was generated for the last hour.

Suggested action If measurement data on reports seems inconsistent, further study of alarms can point to a potential problem (display alarms).

The time stamp that indicates when the Trunk Groups Measurement Selection screen was last updated. This time stamp is retrieved when the measurements for the Trunk Group Hourly Report are collected each hour.

The time stamp that indicates when the Wideband Trunk Group Measurement Selection screen was last updated. This time stamp is retrieved when the measurements for the Wideband Trunk Group Hourly Report are collected each hour.

The time stamp that indicates when the Coverage Measurement Selection screen was last updated. This time stamp is retrieved when the measurements for the associated report(s) are collected each hour.

The time stamp that indicates when the Principal Measurement Selection Administration screen was last updated. This time stamp is retrieved when the measurements for the associated report(s) are collected each hour.

The time stamp that indicates when the Measurement Route Pattern Selection Administration screen was last updated. This time stamp is retrieved when the measurements for the associated report(s) are collected each hour. The time at which the identification of routing patterns to be studied was last changed. Type change measurement-selection route-patterncommand to view this screen.

The total number of trunks out of service for the entire system as of the last hour. For more details and suggested actions, refer to.

The total number of security violations, login, barrier code, and authorization code, as recorded in the Security Violations Summary Report. Generally, this number should not be high. for suggested actions.

Call Detail Recording High Water Mark. The number of times during the measurement interval the CDR Record Buffer High Water Mark is exceeded. This is a warning level reached when the number of CDR records stored on the switch is close to the maximum number of buffers allocated.

Call Detail Recording Overflow. The number of times during the last hour the CDR record buffer overflowed invoking the administration selectable overflow response. Special handling procedures occur when all CDR buffers are filled. To prevent undesired loss of data, options are put in effect to redirect calls generating CDR records to the attendant or to give those calls intercept treatment.

Suggested actions: Both the above conditions might indicate that the CDR primary link is down and that maintenance tests should be done to check the link doesn’t have hardware problems (test cdr-link primary).

Group Number. The trunk group number.

Percent All Trunks Busy. The observed blocking as determined by All Trunks Busy (ATB) for the trunk group. This is reported for the 5 trunk groups with the highest % ATB for today and yesterday.

The number of global vector variables currently administered using the display/change variables form. A maximum of 702 vector variables of all types (global, local or persistent) can be defined.

For reference, this static field displays the system maximum number of local and persistent variables that can be actively in use.

The instantaneous number of local variables currently active in calls.

The maximum number of local variable simultaneously in use since the last system boot.

An average of the last 1000 values for the Total Local Variables in Use field.

The instantaneous number of persistent variables currently active in calls.

The maximum number of local variable simultaneously in use since the last system boot.

An average of the last 1000 values for the Total Persistent Variables in Use field.