| 摘要 |
<p>PURPOSE:To realize a function which can execute efficiently and smoothly a switching logical operation test by remote control and executing a confirmation by a station unit, with regard to the remote testing system inter-terminal equipments in a radio circuit. CONSTITUTION:One terminal equipment 1 is provided with a circuit switching device 3 having a circuit fault detecting means 7 for detecting a circuit fault and a circuit switching means 8 which can execute switching of an existing circuit and a stand-by circuit, and a circuit switching controller 4 having a circuit switching logical means 11 for sending out a sending instruction to the other opposed terminal equipment 2, when circuit fault information is received from the circuit switching device 3, and also, sending out a circuit switching instruction to the circuit switching device concerned 3, when a sending parallel response is received from the other the other terminal equipment 2. The circuit switching device 3 is constituted so as to provide a test signal generating means 10 for receiving an instruction by remote control from the other terminal equipment, and generating a test signal for testing the circuit switching logical means 11 in the circuit switching controller concerned 4.</p> |
