McDewey

TAPI structures TAPI messages Action LINE_CALLSTATE -Param1 = DIALTONE LINE_CALLSTATE -Param1 = DIALING Calls on Enterprise Phone[B] : Call1 [C ' A1]: LINE_CALLSTATE -Param1 = ONHOLD Call1 [A1 ' D]: LINE_CALLSTATE - Param1 = CONNECTED Param2 = 0x02 (Inactive) Consult Call on CTI Remote Device[A] [A1 ' D]: LINE_CALLSTATE -Param1 = PROCEEDING LINE_CALLSTATE -Param1 = RINGBACK LineDial() on Consult call with DN -D Secondary Call on CTI Remote Device: Call1 [A1 ' D]: LINE_CALLSTATE -Param1 = CONNECTED Param2 = 0x01(active) Answer the Call on Device D Remote Destination and D will be talking/ will have Media connection Both the Calls on CTI Remote Device Drop Primary Call on CTI Remote Device : Call1 [C ' A1]: LINE_CALLSTATE -Param1 = DISCONNECTED LINE_CALLSTATE -Param1 = IDLE Secondary Call on CTI Remote Device: Call1 [A ' D]: LINE_CALLSTATE -Param1 = DISCONNECTED LINE_CALLSTATE -Param1 = IDLE Complete Transfer on the Primary Call[C ' A]with [A ' D ] call as consult call LineCompleteTranfer() on the call [c ' A1] on Device A D and C will be talking/ will have Media connection Expected result would be same as observed on CTI Remote Device Variation : Test the same with CSF Device in Extend Mode Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 620 Message Sequence Charts Message Sequence Charts