发明名称 Memory call origination system for automatically originating a call to a calling party
摘要 A transceiver records an identification number of a calling station included in a received control signal. The recording is done automatically in the event of unattended recording or in response to a record command during conversation. The transceiver originates a call in response to a transmission signal using the stored identification number of the calling station.
申请公布号 US5649305(A) 申请公布日期 1997.07.15
申请号 US19940365310 申请日期 1994.12.28
申请人 NEC CORPORATION 发明人 YOSHIDA, TOSHIO
分类号 H04M1/2745;H04M1/57;H04M1/65;H04M1/725;(IPC1-7):H04B1/38 主分类号 H04M1/2745
代理机构 代理人
主权项
地址