Abstract: A facsimile communication device includes keys for designating identifying data of another facsimile communication device to or from which image data of an original document should be transmitted; an original document sensor for detecting whether or not the original document to be transmitted has been set; and a controller for reading outputs from the keys and original document sensor and controlling data transmission; if the original document has been set when the keys designate the identifying data, another facsimile communication device corresponding to the identifying data and to which the image data should be transmitted being called to receive the image data of the original document transmitted by the controller, and if the original document has not been set when the keys designate the identifying data, another facsimile communication device corresponding to the identifying data and from which the image data should be transmitted being called and required by the controller that the image data should be

Abstract: A facsimile device having a keyboard for designating a transmitting time and a call number of a remote receiver, and a function of automatically calling a call number of a remote receiver at the designated time and receiving a reference response signal from the remote receiver when a line is connected thereto, thereafter automatically transmitting specified information to the remote receiver, which comprises a memory confirming presence or absence of a reference response signal when the line is connected to a remote receiver, for storing the call number of the remote receiver if the reference response signal from the remote receiver is absent, and a printer for outputting an alarm to inform impossibility of transmission in the case that the call number of the remote receiver designated by the keyboard corresponds with the call number stored by the memory.