发明名称 FAULT INFORMATION TRANSFER SYSTEM
摘要 PURPOSE:To display the fault information and to let operator make attention with attention with an economical means, by transferring the fault information by utilizing the data link between the exchange station and the maintenance station.
申请公布号 JPS5279711(A) 申请公布日期 1977.07.05
申请号 JP19750155080 申请日期 1975.12.26
申请人 HITACHI LTD 发明人 HASEGAWA YOSHIROU
分类号 H04Q3/545;H04M3/10 主分类号 H04Q3/545
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