When a call drops, how to detect who disconnected the call when only called party terminal is being observed.

How to determine whether a call is dropped by calling party or called party, in a contact center environment ?

Here is the Call scenario..

When two parties are on a call, and  called party's terminal being observed, when the call ends, we get TermConnDropped event and bunch of other call events .  However, these events does not indicate who dropped the call (is it remote disconnected), the cause code in TermConnDropped event is same irrespective of who disconnects the call.

Is there a way to detect whether the call was dropped since the remote user disconnected the call?

Refer the following url Detecting who disconnected? for related information.