McDewey

Event/Call info Result Action Events Received at Address Observer on A CiscoAddrIntercomInfoChangedEv A The application receives the Boolean value ‘true’. Step 2 Application enables the filter value through CiscoAddrEvFilter. setCiscoAddrIntercomInfo ChangedEvFilter(true) Application issues CiscoIntercomAddress.setIntercomTarget() on intercom address A Application invokes the API getCiscoAddrIntercomInfo ChangedEvFilter on CiscoAddrEvFilter. 10. Use case to check the notification of CiscoAddrIntercomInfoRestorationFailedEv and the value of the filter for this event. Initial scenario: Application has added Call Observer on A and B. Application has added Address Observer on A. B calls A. A answers Event/Call info Result Action Events Received at Address Observer on A No notification as the filter is disabled. The Application receives a Boolean value ‘false’ Step 1 • Application has set the filter value to ‘false’ through CiscoAddrEvFilter. setCiscoAddrIntercomInfo RestorationEvFilter(false) • Application has set intercom target DN and label for intercom address A. Now CTI Manager goes outofservice, JTAPI failsover to another CTIManager node. After intercom address A come back in service, JTAPI tries to restore intercom target DN , label and UnicodeLabel to the set values, however due to race condition some other application has already set the target DN, JTAPI get failure response from CTI. • Applications invokes the API getCiscoAddrIntercomInfo RestorationEvFilter() on CiscoAddrEvFilter. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1229 Message Sequence Charts Message Sequence Charts