McDewey

Expected events Action For A: Call-2 LINE_CALLSTATE param1 = x400, HOLD Caller = A, Called = C Connected C Call-3 / Call-4 IDLE A picks "Active Calls" For A: Call-1 LINE_CALLSTATE param1 = x400, HOLD Caller = A, Called = B Connected B Call-2 LINE_CALLSTATE param1 = x400, HOLD Caller = A, Called = C Connected C For B: LINE_CALLSTATE param1 = x100, CONNECTED Caller = A, Called = B, Connected = A For C: LINE_CALLSTATE param1 = x100, CONNECTED Caller = A, Called = C, Connected = A A presses Cancel softkey Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1003 Message Sequence Charts Message Sequence Charts