/mcpDo Not Disturb-Reject Application Enables DND-R on a Phone TAPI structures TAPI messages Action LINE_CALLDEVSPECIFIC hDevice = C dwCallbackInstance = 0 dwParam1=SLDSMT_LINECALLINFO_ DEVSPECIFICDATA dwParam2 = SLDST_DND_OPTION_STATUS dwParam3 = 2 Phone A enables DND-Reject in the admin pages Normal Feature Priority TAPI structures TAPI messages Action Party A With Phone B DND-R enabled, Phone A calls Phone B with feature priority as Normal LINE_CALLSTATE = IDLE Party B No TAPI messages Feature Priority - Emergency TAPI structures TAPI messages Action Party A With Phone B DND-R enabled, Phone A calls Phone B with feature priority as Emergency Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 664 Message Sequence Charts Do Not Disturb-Reject