If you do not have any secretary to answer your calls, use the computerized telephone assistants.
Call Alert is a customizable telephone assistant. The computer will recognize and identify your caller before picking up the phone. It displays information about the call in Windows task bar. The program allows you to customize the ring depending on the caller. It is ideal, for example, to block marketers (or any other unwanted person). The application permits you to add numbers in a black list in order to disconnect them when they call.