/mcpFunction Details LINE_MONITORTONE dwDevice = (DWORD) hCall; dwCallbackInstance = (DWORD) hCallback; dwParam1 = (DWORD) dwAppSpecific; dwParam2 = (DWORD) 0; dwParam3 = (DWORD) tick count; Parameters dwDevice A handle to the call. dwCallbackInstance The callback instance supplied when the line opens for this call. dwParam1 The application-specific dwAppSpecific member of the LINE_MONITORTONE structure for the tone that was detected. dwParam2 This parameter is not used. dwParam3 The “tick count” (number of milliseconds after Windows started) at which the specified digit was detected. LINE_REMOVE The LINE_REMOVE message informs an application of the removal (deletion from the system) of a line device. Generally, this parameter is not used for temporary removals, such as extraction of PCMCIA devices, but only for permanent removals in which, the service provider would no longer report the device, if TAPI were reinitialized. CTI Manager cluster support, extension mobility, change notification, and user deletion from the directory can generate LINE_REMOVE events. Note Function Details LINE_REMOVE dwDevice = (DWORD) 0; dwCallbackInstance = (DWORD) 0; dwParam1 = (DWORD) dwDeviceID; dwParam2 = (DWORD) 0; dwParam3 = (DWORD) 0; Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 214 Basic TAPI Implementation LINE_REMOVE

