| 摘要 |
PURPOSE:To attain easily the setting of a reflected path by allowing a control section to receive a reflected path setting indication from an exchange and executing the indication. CONSTITUTION:A prescribed reflected path setting indication is transmitted to the control section SCU of a time division multiplexer TDM from an exchange EX. The control section SCU receives the reflected path designation indication and sets the reflected path to a specified position of an input/output section of the device TDM and a modulator-demodulator section HMU to execute the reflected test. Thus, the reflected path is set without requiring much man-hour. |
