All-in-one capable of sending / receiving fax data and communicating data by connecting to the integrated information network

摘要

The present invention relates to a multifunction peripheral comprising a computer interface unit for transmitting / receiving facsimile data and information for data communication between a computer and the multifunction peripheral, a protocol for access control with the integrated information communication network, (ISAC) for transmitting / receiving facsimile data, and communication data transmitted from the computer and facsimile data transmitted from the multifunction apparatus into serial data and transmitting the serial data to the ISAC A serial input / output device (SIO) for receiving the communication data and the fax data, which are received by the general information network subscriber access controller (ISAC) and converted into serial data, The facsimile data transmitted and received between the information communication networks and the communication data By comprising a integrated services digital network line interface, which interfaces the foundation can be a fax data transmission / reception and data communication.;According to the present invention, there is an advantage in that the multifunction apparatus can use not only existing functions but also computer communication functions, thereby eliminating the need for additional equipment for computer communication. It is possible to eliminate the disadvantage that the communication cost increases due to re-transmission.