| 摘要 |
PURPOSE:To set a suitable operating data while confirming the operating data relating to a designated terminal, by using a terminal button of a console selecting extensions directly and accompanied displays, in setting data relating to the terminal. CONSTITUTION:To a main device 1, m-set of key telephone sets (terminals) 21-2m are connected and n-set of main trunks 31-3n are also connected. The main device 1 is provided with telephone set interfaces 41-4m corresponding to each key telephone set and main trunk interfaces 71-7n corresponding to each main trunk, and they are connected to cross points 5 and a bus 6. A controller 8 consists of a full control line 9, an operating data memory 11 and a fixed memory 12. A console 13 selecting extensions directly is connected to the bus 6, and is provided with terminal buttons and displays corresponding to each key telephone set. The setting of the operating data is executed simply by using the terminal buttons and the displays. |
