发明名称 BBBOARD DIAL PULSE TRANSMISSION SYSTEM
摘要 PURPOSE:To reduce the load of the network by providing the function of an originating sender into the operator trunk, and thus to decrease the number of the equipment in the transmission sender trunk as well as to simplify the structure of the softwared.
申请公布号 JPS5442903(A) 申请公布日期 1979.04.05
申请号 JP19770109220 申请日期 1977.09.10
申请人 FUJITSU LTD 发明人 KUBO YOSHIFUMI;HAYASHI KIYOBUMI;SATOU AKIO;HIYOUDOU WATARU
分类号 H04M3/60;(IPC1-7):04M3/60 主分类号 H04M3/60
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