Connected Identification
The connected identification identifies the party that was actually connected to. This may be different from the called identification if the call was diverted.
Not all service providers support use of this information.
TAPI 2.x: See lineGetCallInfo (dwConnectedIDFlags, dwConnectedIDSize, dwConnectedIDOffset, dwConnectedIDNameSize, and dwConnectedIDNameOffset members of lpCallInfo).
TAPI 3.x: See ITCallInfo::get_CallInfoString (CIL_CONNECTEDIDNAME member of CALLINFO_STRING).