发明名称 MULTIMODE MODEM
摘要 The modem communicates with a variety of modem types employing differing initial handshake signals. The multimode modem sands a sequence of signals corresponding to the variety of modem type handshake signals and the sequence terminates when the multimode modem receives an appropriate response identifying a particular one of the variety of modem types.
申请公布号 CA1331648(C) 申请公布日期 1994.08.23
申请号 CA19890599496 申请日期 1989.05.11
申请人 CODEX CORPORATION 发明人 GRESZCZUK, JOHN A.
分类号 H04L29/06;H04L29/08;H04M11/00;H04M11/06;(IPC1-7):H04B1/38 主分类号 H04L29/06
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