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Chapter 11 Quality Monitoring and Statistics Gathering
Enhanced Event Notification and Auditing
Association Reset
Aconfiguration option (the
•The it/ito event is the only event where failure to notify the SBE about it causes the H.248 association with the SBE to be reset. (This behavior is the default and the standard H.248 protocol behavior.)
•Failure of any event notification causes an H.248 association with the SBE to be reset.
Silent Gate Deletion
To prevent silent gate deletion, a configuration option (the
Resetting the Media Timeout Timers
The DBE will stop
The media timeout timers can be restarted by the MGC by its sending in a Modify request for the pinhole. An example of a Modify request is to change the state of an H.248 event subscription. In this case, the Modify request takes the call on hold or off hold and the DBE forwarding process changes the nt/qualert event subscription, which, in turn, restarts the media timeout timers.
DBE Restrictions
The following are DBE restrictions for Enhanced Event Notification and Auditing:
•After the DBE has determined that the Notify message for a given event occurrence has failed, it does not attempt to send the Notify message again.
•The event buffering model of DBE is unchanged. The DBE continues to detect and report events that match the current events descriptor.
•Receipt of a transaction response acknowledgement for an AuditValue response is not used to clear the ObservedEvents descriptor.
Related Commands
The
The
The
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