/mcpProcedure: Application invokes connect at A to call B. Result Dialed number B matches the translation pattern BXXX which has External Call Control enabled. This takes precedence and CUCM requests CEPM to get routing rule for B. CEPM returns divertTo = C, with ModifiedCalling = “MA” and ModifiedCalled = “MB”, resetCallHistory = “resetLastHop” Call will be extended to “C” (based on description for modified calling and modified called in divertTo routing directive, overrides the calling & called number transformation configured for translation pattern and the call is diverted to C. For details, see Use Cases for Calls Going Through Translation Pattern with CEPN Info in Cc Signals, on page 931.) Call info Events Actions .getModifiedCallingAddress() = A, .getCallingAddress() = A, .getModifiedCalledAddress() = “”, .getCalledAddress() = “”, .getCurrentCallingTerminal() = Terminal of A. .getCurrentCalledTerminal() = null .getModifiedCallingAddress() = A1, .getCallingAddress() = A, .getModifiedCalledAddress() = B1, .getCalledAddress() = B1, .getCurrentCallingTerminal() = Terminal of A. .getCurrentCalledTerminal() = null .getModifiedCallingAddress() = MA, .getCallingAddress() = A, .getModifiedCalledAddress() = C, .getCalledAddress() = B1, .getLastRedirectedAddress() = .getCurrentCallingTerminal() = terminal of A. .getCurrentCalledTerminal() = null GC1-CallActiveEvent GC1-ConnCreatedEvent-A GC1-ConnConnectedEvent-A GC1-CallCtlConnInitiatedEv-A GC1-TermConnCreatedEvent GC1-TermConnActiveEvent GC1-CallCtlTermConnTalkingEv-A GC1-CallCtlConnDialingEv-A GC1-CallCtlConnEstablishedEv-A GC1-ConnCreatedEvent-C GC1-ConnInprogressEvent-C GC1-CallCtlConnOfferedEv-C GC1-ConnAlertingEvent-C GC1-CallCtlConnAlertingEv-C GC1-TermConnCreatedEvent GC1-TermConnRingingEvent GC1-CallCtlTermConnRingingEv-C A initiates call to B Connection of A created, called party info set CEPM Returns divert to C, modify Called/Calling Connection of C created C starts ringing Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 964 Message Sequence Charts Message Sequence Charts