A CAPI-based ISDN application with Talking Caller Id, Answering Machine, Fax Reception and External Program Launching capabilities. Unwanted callers may even be blocked. It stays in the system tray and pops up (if configured to) showing incoming calls. The answering machine may be setup with answering delay and max recording time. Incoming FAXs are stored as TIFF files on supporting adapters. Incoming calls may launch applications on selected numbers. Interacting with the Task Scheduler, it will change the answering machine settings at scheduled time intervals.