McDewey

Call info Result Action currentCalling = A currentCalled = C CAUSE = CAUSE_NORMAL CallCtlConnDisconnectedEv B ConnAlertingEv C CallCtlConnAlertingEv C TermConnCreatedEv [Term C] TermConnRingingEv [Term C] CallCtlTermConnRingingEvImpl [Term C] ConnConnectedEv C CallCtlConnEstablishedEv C TermConnActiveEv [Term C] CallCtlTermConnTalkingEv [Term C] C is off-hook and answers the call from application. Scenario 12 Application is observing both the devices A and B. Phone A is a normal SCCP/SIP phone and phone B is Cisco Unified IP Phone 6901. Application initiates a call from phone A to phone B. B goes off-hook and answers the call. B puts the call on hold by pressing the corresponding button from the phone. B resumes the call by pressing Line key from the phone. Configuration: • Phone A – SCCP/SIP Device • Phone B – Aleta Phone Call info Result Action CiscoAddrInServiceEv – A CiscoAddrInServiceEv - B Application observes A and B. currentCalling = A currentCalled = null CAUSE = CAUSE_NORMAL GC1: CallActiveEv ConnCreatedEv –A ConnConnectedEv – A CallCtlConnInitiatedEv - ATermConnCreatedEv - [Term A] TermConnActiveEv –[Term A] CallCtlTermConnTalkingEv –[Term A]

A initiates a call from the application. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1529 Message Sequence Charts Message Sequence Charts