The following statistics are collected for the ISUP Circuit Group object.
Parameter |
Type of statistic |
Description |
Circuits configured - number | Gauge | Number of circuits configured in this circuit group. This counts the total number of circuits configured irrespective of their current status. |
Circuits configured - low water mark | Low | Lowest number of circuits configured in this circuit group at any time during the summary period. |
Circuits configured - high water mark | High | Highest number of circuits configured in this circuit group at any time during the summary period. |
Circuits available - number | Gauge | Number of circuits available for use in this circuit group. This counts the total number of circuits that are available for use by incoming and outgoing calls, including those that are currently in use. This count excludes inactive and blocked circuits. |
Circuits available - low water mark | Low | Lowest number of circuits available in this circuit group at any time during the summary period. |
Circuits available - high water mark | High | Highest number of circuits available in this circuit group at any time during the summary period. |
Circuits in use for calls - number | Gauge | Total number of circuits in this circuit group in use by incoming and outgoing calls. |
Circuits in use for calls - low water mark | Low | Lowest number of circuits in use at any time during the summary period. |
Circuits in use for calls - high water mark | High | Highest number of circuits in use at any time during the summary period. |
Circuits in use for incoming calls - number | Gauge | Number of circuits in this circuit group in use by incoming calls. |
Circuits in use for incoming calls - low water mark | Low | Lowest number of circuits in use by incoming calls at any time during the summary period. |
Circuits in use for incoming calls - high water mark | High | Highest number of circuits in use by incoming calls at any time during the summary period. |
Circuits in use for outgoing calls - number | Gauge | Number of circuits in this circuit group in use by outgoing calls. |
Circuits in use for outgoing calls - low water mark | Low | Lowest number of circuits in use by outgoing calls at any time during the summary period. |
Circuits in use for outgoing calls - high water mark | High | Highest number of circuits in use by outgoing calls at any time during the summary period. |
Circuits deactivated or maintenance blocked - number | Gauge | Number of circuits in this circuit group deactivated (when the parent Circuit Group is not active) or maintenance blocked. |
Circuits deactivated or maintenance blocked - low water mark | Low | Lowest number of circuits deactivated or maintenance blocked at any time during the summary period. |
Circuits deactivated or maintenance blocked - high water mark | High | Highest number of circuits deactivated or maintenance blocked at any time during the summary period. |
Circuits failed - number | Gauge | Number of failed circuits in this circuit group. |
Circuits failed - low water mark | Low | Lowest number of failed circuits at any time during the summary period. |
Circuits failed - high water mark | High | Highest number of failed circuits at any time during the summary period. |
Call attempts - count of incoming call attempts | Counter | Number of incoming call attempts during this summary period. This counts the total number of ISUP IAM and CRM requests received for circuits in this circuit group. |
Call attempts - count of outgoing call attempts | Counter | Number of outgoing call attempts during this summary period. This counts the total number of times the local ISUP signaling stack has initiated an outgoing ISUP IAM or CRM request for a circuit in this circuit group. |
Call attempts - count of failed call attempts (congestion) | Counter | Number of call attempts during this summary period that failed because of congestion. |
Call usage - all calls | Usage | Total call usage on this circuit group, in CCS (Centa Call Seconds). 1 CCS = 100 seconds of total call time. |
Call usage - incoming calls | Usage | Call usage for incoming calls on this circuit group, in CCS (Centa Call Seconds). 1 CCS = 100 seconds of total call time. |
Call usage - outgoing calls | Usage | Call usage for outgoing calls on this circuit group, in CCS (Centa Call Seconds). 1 CCS = 100 seconds of total call time. |
Circuit Group failures - count | Counter | Number of state failures of this circuit group during the summary period. This counts the number of times the Actual status of the ISUP Circuit Group has moved out of the Active state when not requested. |
Circuit Group failures - cumulative downtime | Counter | Cumulative downtime of this circuit group during the summary period. This counts the number of milliseconds for which the circuit group has not been active. |