| 摘要 |
PURPOSE:To designate easily an incoming telephone in correspondence to an individual by setting a telephone number in correspondence to the individual, recording into a card, inserting the card into a telephone set and rewriting a position record of an exchange each time the incoming telephone set is designated. CONSTITUTION:A telephone number is given respectively in correspondence to an individual, and a telephone set, to which an incoming is desired respectively, is designated and recorded in a memory. When the incoming telephone set is changed, one's own telephone number card 10 is inserted into the nearest telephone set 20. When the telephone set 20 detects the insertion of the card, a starting signal is transmitted, the number is read by a number reading circuit 22, temporarily accumulated at a number accumulating circuit 23, and when the accumulation of the number is completed, a record rewriting code is added and sent to the memory of the exchange device by a number sending circuit 24. When a calling person dials the telephone number of the called person in correspondence to the individual, the exchange device reads the nearest telephone set of the called person from the memory and connects it. |
