/mcpEvent/Call info Result Action Cause = CAUSE_NORMAL park state = ABANDONED sub ID = 1234 CiscoCallID = CiscoCallID for GC1 park DN = P1 parked party = B terminal = TA Events received at Call Observer on A, B GC1 TermConnDroppedEv TB GC1 CallCtlTermConnDroppedEv TB GC1 ConnDisconnectedEv B GC1 CallCtlConnDisconnectedEv B GC1 ConnDisconnectedEv P1 GC1 CallCtlConnDisconnectedEv P1 GC1 CallInvalidEv Events received at Address Observer on A CiscoAddrParkStatusEv A Step 4 After step 1 or 2 above, B drops off the call invoking CiscoConnection.disconnect() on the connection of B. Reason = CiscoFeatureReason.FORWARD_NO_RETRIEVE Cause = CAUSE_NORMAL park state = FORWARDED sub ID = 1234 CiscoCallID = CiscoCallID for GC1 park DN = P1 parked party = B terminal = TA Events received at Call Observer on A, B GC1 ConnCreatedEv F GC1 ConnInProgressEv F GC1 CallCtlConnOfferedEv F GC1 ConnAlertingEv F GC1 CallCtlConnAlertingEv F GC1 ConnDisconnectedEv P1 GC1 CallCtlConnDisconnectedEv P1 Events received at Address Observer on A CiscoAddrParkStatusEv A Step 5 Consider Park Monitoring forward no retrieve destination on A is configured as F • After step 2, Park Monitoring Forward no retrieve timer starts • Park Monitoring Forward no retrieve timer expires. • Call is forwarded to F Reason = FORWARD_NO_RETRIEVE Cause = CAUSE_NORMAL park state = FORWARDED sub ID = 1234 CiscoCallID = CiscoCallID for GC1 park DN = P1 parked party = B terminal = TA Events received at Call Observer on A, B GC1 ConnCreatedEv A GC1 ConnInProgressEv A GC1 CallCtlConnOfferedEv A GC1 ConnAlertingEv A GC1 CallCtlConnAlertingEv A GC1 TermConnCreatedEv TA GC1 TermConnRingingEv TA GC1 CallCtlTermConnRingingEvImpl TA GC1 ConnDisconnectedEv P1 GC1 CallCtlConnDisconnectedEv P1 Events received at Address Observer on A CiscoAddrParkStatusEv A Step 6 Consider Forward no retrieve destination on A is configured to self • After step 2, Park Monitoring Forward no retrieve timer starts • Park Monitoring Forward no retrieve timer expires. • Call is forwarded to parker’s line A Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1220 Message Sequence Charts Message Sequence Charts