McDewey

SIP Trunk Early Offer Scenario One Early offer call on a IPV4 mode. CTIPort or RP supports this feature.Application opens provider and adds address, terminal and call observers. (Device = TermA address = A) Call information Result Action CiscoTermInServiceEv termACiscoAddrInServiceEv A Application registers the terminal dynamically using the new CiscoBaseMediaTerminal .register() API and passes DYNAMIC_MEDIA_REGISTRATION_FOR GET_PORT_SUPPORT for registration type and CiscoTerminal.IP _ADDRESSING_MODE_IPv4 for activeAddressingMode. getMediaIPAddressingMode() = IPv4 (((CiscoBaseMediaTerminal) (ev.getTerminal())). getRegistrationType = CiscoBaseMediaTerminal . passes DYNAMIC_MEDIA_REGISTRATION_FOR GET_PORT_SUPPORT GC1 CallActiveEv GC1 ConnCreatedEv A GC1 ConnConnectedEv A GC1 CallCtlConnInitiatedEv A GC1 TermConnCreatedEv TermA GC1 TermConnActiveEvTerm A GC1 CallCtlTermConnTalkingEv TermA GC1 CallCtlConnDialingEv A GC1 CallCtlConnEstablishedEv A GC1 CiscoMediaOpenIPPortEv TermA Application invokes connect() API to connect to the other address B on terminal termB. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1498 Message Sequence Charts SIP Trunk Early Offer