发明名称 RADIO CALL ORIGINATING SYSTEM
摘要 PURPOSE:To receive a call originated to a telephone set by a radio call origination adapter by connecting the radio call origination adapter between a line network and the telephone set. CONSTITUTION:A radio call origination adapter 1 is composed of a connection part 2 with the line network, connection part 3 with a telephone set 22, control part 4 to control the entire radio call origination adapter 1, switch part 5, memory part 6, talking generation part 7, DTMF transmission/reception part 8, line setting part 9 and line connection part 10. Then, the radio call origination adapter 1 is connected between an exchange 21 and the telephone set 22. Thus, the call terminated to the telephone set 22 can be received by the radio call origination adapter 1.
申请公布号 JPH04120941(A) 申请公布日期 1992.04.21
申请号 JP19900242199 申请日期 1990.09.12
申请人 NEC CORP 发明人 SUKAI KENICHI
分类号 H04M1/00;H04M1/738;H04W4/16 主分类号 H04M1/00
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