McDewey

TSP Message to application data Action Line_Reply with error LINEERR_OPERATIONUNAVAIL App2: Application sends LineDevSpecific (CciscoLineDevSpecificSetRTPParamsForCall) with IPAddress and Port Info different from the Info App1 has set. A: LINE_CALLSTATE (LINECALLSTATE_CONNECTED) LINE_DEVSPECIFIC dwParam1 = compressionType & SLDSMT_OPEN_LOGICAL_CHANNEL dwParam2 = 0x00000xyy x (ninth Bit from LSB) – 0 – SetRTP (1-App has to set RTP / 0 – App need not set RTP) yy (8 bits) – IPAddressingMode Other Party answers the Call Application Statically Registers CTI Port with Early Offer Support and Then Disable the 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(CCiscoLineDevSpecificUserControlRTPStream) with MediaCaps Info Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 687 Message Sequence Charts Application Statically Registers CTI Port with Early Offer Support and Then Disable the Early Offer Support