| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a line control unit in which occurable line disconnection is avoided by predicting occurrence of a fault. <P>SOLUTION: The fault predictive line control unit is provided with a fault predictive part 52 for outputting detour instruction information 5a when a level of fault predictive information 6 exceeds a setting value 52b and based upon the detour instruction, it is set to detour a present communication system. <P>COPYRIGHT: (C)2004,JPO</p> |
