ACD Real Time Events Feature Level is set incorrectly on the PBX.
You should enter "1" as the ACD Real Time Events Feature Level, otherwise you cannot generate a Hold Retrieve event under the following conditions:
A held call is retrieved on the key line on which the agent who initiated the hold originally placed the party. Any variation will be considered Hold Abandon.
Minor
This setting is required to accurately report On Hold events.
NOTE: This alarm will need to be cleared manually by going to YourSite Explorer and clicking on Alarms. Select the alarm in question and click the Snooze button.
CCM 6.0 SP1