发明名称 Hybrid digital/analog device
摘要 A device for communication between a digital adapter linked to an exchange by means of a digital interface and an analog adapter linked to an exchange by means of an analog interface, said exchanges being linked by means of a telecommunications network. Digital information from the digital adapter is sent to the analog adapter, and vice versa, in digital form without emulating an analog signal.
申请公布号 US7280592(B1) 申请公布日期 2007.10.09
申请号 US19960051687 申请日期 1996.10.23
申请人 MOTOROLA, INC. 发明人 HUMBLET PIERRE A.
分类号 H04B1/38;H04B14/02;H04L25/49;H04L25/497;H04Q11/04 主分类号 H04B1/38
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