MacroPhone is a network based application which lets you centralize ISDN based tasks like caller id display, telephone answering machine, fax (sending and receiving), call forwarding or call notification (via email or SMS).

All ISDN processing happens on your server's ISDN hardware (CAPI based ISDN board or TA). The client computers (user workstations) do not require ISDN hardware, but redirect their requests to the server instead. Thus MacroPhone allows your users to perform ISDN tasks (fax sending, checking their voice mail, etc.) even if their computers are not connected to the ISDN system.

For interaction with other applications, the client computers (user workstations) have a fax printer driver which will perform fax sending through the server on
everything that is printed there from other applications.