| 摘要 |
PURPOSE: To perform an automatic system test for the communication carried out between terminals and therefore to acquire data of high reliability by transmitting the control information to a radio or wire terminal equipment from a circuit controller via an interface. CONSTITUTION: When a test condition is inputted to a console 2, the test data are sent to a terminal equipment 7 from the console 2 via a circuit controller 3 and a control channel which is formed by a control channel radio equipment 4, etc. Then a signal is transmitted to a wire terminal equipment 8 from the controller 3 via a wire terminal interface device 6. When the test condition data are received by the equipment 7, the confirmation of these data is sent to the console 2 via a speech channel formed by a speech channel radio equipment 5, etc., and via the controller 3. In such a series of data transmission, every part automatically prepares for the start of a system test. |
