| 摘要 |
PURPOSE:To omit a specific signal transmission/reception control for the connection of an attendant board by securing the automatic connection of a specific word detected by a voice recognizer within the prescribed period of time to the attendant board in the early stage of call. CONSTITUTION:When a domestic subscriber 9 dials for an international instantaneous call, an incoming trunk 6 is started. Then a controller 2 connects the trunk 6 to a selection signal receiver 7. The controller 2 analyzes a received selection signal and sends a start signal through a bidirectional trunk 5. At the same time, the controller 2 controls a network 1 to secure a connection between the trunk 5 and a selection signal transmitter 8. When an answer is given from a foreign exchange, a voice recognizer 3 monitors call voices. Then the controller 2 connects an attendant board 4 to a corresponding connection path when a specific word is detected within the fixed period of time. |
