There are eight 'Summary Period' ISUP Media Channel Statistics objects, which each display statistics collected over a different time interval. Note that the summary periods are preconfigured; you cannot change the summary periods or create new 'Summary Period' ISUP Media Channel Statistics objects. All the 'Summary Period' ISUP Media Channel Statistics objects have the same fields. All the fields are read only and there are no management actions associated with this object. However, you can reset all the fields of the 'Summary Period' ISUP Media Channel Statistics objects by clicking on the 'Reset statistics' pushbutton displayed in the ISUP Media Channel object.
Parameter |
Type of statistic |
Description |
Circuits configured - number | Gauge | Number of circuits configured in this media channel. 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 media channel at any time during the summary period. |
Circuits configured - high water mark | High | Highest number of circuits configured in this media channel at any time during the summary period. |
Circuits available - number | Gauge | Number of circuits available for use in this media channel. 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 media channel at any time during the summary period. |
Circuits available - high water mark | High | Highest number of circuits available in this media channel at any time during the summary period. |
Circuits in use for calls - number | Gauge | Total number of circuits in this media channel 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 calls - percentage utilization of media channel | Gauge | Percentage utilization of the media channel. This is calculated by dividing the number of allocated circuits by the total number of circuits in the media channel and multiplying the result by 100. |
Circuits in use for incoming calls - number | Gauge | Number of circuits in this media channel 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 media channel 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 media channel deactivated 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 media channel. |
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 media channel. |
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 media channel. |
Call attempts - count of failed call attempts (congestion) | Counter | Number of call attempts to this ISUP Media Channel where the NE decided not to use the channel because it was congested. (This count does not include attempts for which the remote exchange rejected the call because of congestion.) |
Call attempts - count of failed first choice call attempts (congestion) | Counter | Number of call attempts for which this media channel was the first choice, but which failed because of congestion. |
Call usage - all calls | Usage | Total call usage on this media channel. |
Call usage - incoming calls | Usage | Call usage for incoming calls on this media channel. |
Call usage - outgoing calls | Usage | Call usage for outgoing calls on this media channel. |
Media Channel failures - count of state failures | Counter | Number of state failures of this media channel during the summary period. This counts the number of times the Actual status of the ISUP Media Channel has moved out of the Active state when not requested. |
Media Channel failures - cumulative downtime | Counter | Cumulative downtime of this circuit group during the summary period. This counts the number of milliseconds for which the media channel has not been active. |