发明名称 Telephone network local access using data messaging
摘要 The interface between a telephone station device and a telecommunications system/network is digitized at a point at which a telephone call is originated such that signals generated by the device and other intelligence, e.g., voice or data signals, are formed into respective data packets. The data packets are then sent to the telecommunications system/network via a data network as they are so formed. Similarly, the intelligence contained in data packets received from the telecommunications system and destined for the telephone station device is converted into a form acceptable to the telephone station device.
申请公布号 US5907548(A) 申请公布日期 1999.05.25
申请号 US19950579689 申请日期 1995.12.28
申请人 LUCENT TECHNOLOGIES INC. 发明人 BERNSTEIN, LAWRENCE
分类号 H04Q3/00;H04Q11/04;(IPC1-7):H04J3/26;H04M11/00 主分类号 H04Q3/00
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