| 摘要 |
PURPOSE:To automate an incoming from a line wire to a facsimile connected to a local line by providing an incoming decision circuit and an interruption telephone circuit. CONSTITUTION:The incoming decision circuit 3 has a function for deciding whether a request for incoming is an extension or the line wire in the local line. During the incoming by the extension, when a calling by the line wire is generated, a facsimile circuit 2 is separated from the local line 5, a control signal is outputted through a control line 6, the incoming calling through an extension telephone is held temporarily. The incoming decision circuit 3 recognizes the completion of an incoming operation through the line wire by the interruption telephone circuit 4, and thereafter, performs a continuous incoming processing of the calling of the extension telephone which is held. Thereby, the processing for the request of the incoming through an line wire telephone generated during receiving the extension telephone is automated.
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