/mcp3XX Redirection – Non-Available Target Member JTAPI application monitors 1000@ccm.cisco.com Cisco Unified Communications Manager user1000 initiates a call to 333555@aaa.com CTI reports NewCallNotify and CtiCallStateNotify (Dialtone/Dialing) based on INVITE. JTAPI reports CallActiveEv and connection and terminalConnection events for 1000 CTI reports CtiCallStateNotify (Proceeding) JTAPI reports CallCtlConnEstablishedEv for 1000 SIP proxy reports a 302 for 333555@aaa.com. 302 contains target list of 1212@ccm.cisco.com and 2000@ccm.cisco.com. 1212@ccm.cisco.com is an invalid DN. The Cisco Unified Communications Manager tries to contact 1212@ccm.cisco.com first, but gets an invalid DN and so attempts to place the call to 2000@ccm.cisco.com. CallPartyInfoChange event is reported to application based on the SIPAlertInd from the Cisco Unified Communications Manager if the called party information is changed. JTAPI reports connection created event for 2000 CTI also reports CtiCallStateNotify (Ringback/Connected). JTAPI reports CallCtlConnAlertingEv and CallCtlConnEstablishedEv for 2000. SIP Support Events Scenario S.No Event delivered to call observer on A CallActiveEv ConnCreatedEv A Conn CreatedEv unknown getCurrentCallingPartyInfo().geUrlInfo().getUser() returns external. getCurrentCallingPartyInfo().geUrlInfo().getHost() returns someserver.com getCurrentCallingPartyInfo().geUrlInfo().getUrlType() returns SIP_URL_TYPE External SIP phone(external@someserver.com) calls A, A is monitored by application. Assuming external sip phone uses uri and not DN. 1 GCID3 CallActiveEv GCID3 ConnCreatedEv A GCID3 ConnFailedEv A GCID3 callInvalidEv 7970 runs SIP protocol with 2 max calls set. 3rd call comes in with GCID = GCID3 2 Exception is thrown to addobserver exception. TerminalRestrictedEv will be delivered if the status changed. 7960 running SIP is included in the control list. Applications add callobserver on the terminal 3 Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1497 Message Sequence Charts SIP Support