McDewey

Scenario 8 Application is observing the devices A, B and C. Phone A is a normal SCCP/SIP phone, B and C are Cisco Unified IP Phone 6901. Application initiates a call from phone A to phone B. B goes off-hook and answers the call. B parks the call from application. C is on-hook and unparks the call from the application. Configuration: • Phone A – SCCP/SIP Device • Phones B and C – Cisco Unified IP Phone 6901 Call info Result Action CiscoAddrInServiceEv – A CiscoAddrInServiceEv – B CiscoAddrInServiceEv - C Application observes A, B and C. currentCalling = A currentCalled = null CAUSE = CAUSE_NORMAL GC1: CallActiveEv ConnCreatedEv –A ConnConnectedEv – A CallCtlConnInitiatedEv - ATermConnCreatedEv - [Term A] TermConnActiveEv –[Term A] CallCtlTermConnTalkingEv –[Term A]

A intitiates a call from the application. currentCalling = A currentCalled = B CAUSE = CAUSE_NORMAL GC1: ConnConnectedEv B CallCtlConnEstablishedEv B TermConnActiveEv [Term B] CallCtlTermConnTalkingEv [Term B] B answers the call and A & B are connected. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1521 Message Sequence Charts Message Sequence Charts