A call to an agent or Vector Directory Number (VDN) extension is ineligible for observing when the call:
Is already being observed. For more information, see Service Observing with Multiple Observers.
Is being busy-verified.
Has Data Privacy active.
Has Data Restriction active, that is, the call is conferenced with an extension that has Data Restriction active or is a VDN call that reached an extension that has Data Restriction active.
Has Privacy - Manual Exclusion active, that is, the call is conferenced with an extension that has Privacy - Manual Exclusion active or is a VDN call that reached an extension that has Privacy - Manual Exclusion active.
Note:
If you use Service Observing with Exclusion, observers can monitor calls when manual exclusion is active.
Is in a conference where adding the observer results in more than six parties.
Is a VDN-observed call that reaches an unobservable extension or VDN.