McDewey

Early Offer The following section describes how the application dynamically registers for various port with Early Offer Support. Application Dynamically Registers CTI Port with Early Offer Support Configuration A – CTI Port in Cluster1 Cluster1 and Cluster2 connected via SIP trunk SIP trunk Supports Early Offer TSP message to application data Action Line_reply with Success Lines will be Enumerated to Application. lineInitialize Line_Open successful lineOpen() with Extversion – 0x800B0000 for Line A LineSetStatusMessages returns Success LineSetStatusMessages() – with dwLinestates – 0xcc Line_Reply with Success Application sends lineDevSpecific(CciscoLineDevSpecificEnableFeatureSupport) with m_Feature – 0x00000001, m_Feature_Capability - 0x00000001 Line_Reply with Success LineInserviceEvent reports to Application Line_LineDevState dwParam1 = x040, InService Application sends lineDevSpecific(CciscoLineDevSpecificPortRegistrationPerCall) with MediaCaps Info Line_Reply with Success Application sends lineDevSpecific(CCiscoLineDevSpecificSetStatusMsgs) with m_DevSpecificStatusMsgsFlag=DEVSPECIFIC_GET_IP_PORT -0x00000400 Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 680 Message Sequence Charts Early Offer