| 摘要 |
PROBLEM TO BE SOLVED: To confirm a calling number by setting the configuration of calling announcement for each of plural own calling numbers, storing it corresponding to the calling number, comparing the received calling number with the plural own calling numbers, and switching to the stored calling configuration corresponding to the matched calling number at the time of detecting the matched calling number. SOLUTION: When a calling configuration setting mode is selected by the operation of an operating part 62, a calling number is selected, and a selected calling announcement configuration corresponding to the calling number is set. The selected calling announcement configuration corresponding to the calling number is stored in a calling configuration setting area 69 by an already known setting means 67, and the processing is ended. When a receiving part 51 receives a frame in which its own calling number is included which is stored in an ID-ROM 53 from a waiting state, an ID comparing means 64 compares the calling signal of the received frame with the calling number stored in the ID- ROM 53.
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