McDewey

Call info Result Action currentCalling = A currentCalled = B CAUSE = CAUSE_NORMAL GC1: ConnConnectedEv B CallCtlConnEstablishedEv B TermConnActiveEv [Term B] CallCtlTermConnTalkingEv [Term B] B answers the call, and A and B are connected. currentCalling = A currentCalled = B CAUSE = CAUSE_NORMAL GC1: CallCtlTermConnHeldEv B B presses Hold button from the phone and puts the call on hold. currentCalling = A currentCalled = B CAUSE = CAUSE_NORMAL GC1: CallCtlTermConnTalkingEv B B presses Line button from the phone and resumes the call. Scenario 13 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 button and goes on-hook. Now B tries to resume the call from application. Configuration: • Phone A – SCCP/SIP Device • Phone B – Cisco Unified IP Phone 6901 Call info Result Action CiscoAddrInServiceEv – A CiscoAddrInServiceEv - B Application observes A and B. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1530 Message Sequence Charts Message Sequence Charts