发明名称 Method and system for controlling a network of modems
摘要 A DTE can control the modems attached thereto by transmitting command messages over the data path and analyzing report messages supplied by the modems in return. Each command message is identified by a specific header. A command message intended for a remote modem (34) is intercepted by the local modem (30) and reformatted so as to obtain a supervisory message that is then transmitted at the rate of one bit per baud. A command message intended for a remote multichannel modem (48) is transmitted either by a supervisory message or in the data mode of operation.
申请公布号 US4751510(A) 申请公布日期 1988.06.14
申请号 US19860855255 申请日期 1986.04.24
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 DE SAINT MICHEL, FRANCOIS;BELLOC, JACQUES;CHOLAT-NAMY, JEAN;CHOQUET, MICHEL;HUON, SIMON;PILOST, DANIEL;SPAGNOL, VICTOR
分类号 H04L29/14;H04L1/24;H04L12/26;(IPC1-7):H04Q9/00 主分类号 H04L29/14
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