Apparatus and method for computer controlled call processing and information provision

The invention claims a method and device, from the computer sends a message and from the gatekeeper to the computer sends a message of the gatekeeper corresponding, wherein the gatekeeper is connected to a data network, the information from the computer is fault or has been indicating a telephone call of the data network vertex disposed on the vertex, wherein the message from gatekeeper with the fault, wherein multiple information in the telephone call, wherein with the information for multiple types of application processing. The invention includes a to provide system user with the fundamental caller and call theme related information method.