发明名称 PORTABLE WIRED TELEPHONE AND TELEPHONE SERVICE METHOD USING THE SAME
摘要 PURPOSE: A portable wired telephone and a telephone service method using the same are provided for using a portable wired telephone by connecting to a connection apparatus installed at a certain area using an inherent ID. CONSTITUTION: A user of a portable wired telephone(100) can connect the portable wired telephone(100) to a connection module(200a, 200b,...) installed in a certain area of the street. Each connection module(200a, 200b,...) includes a connection terminal connected with a local line connection terminal(101) of the portable wired telephone(100) and is connected with a local line from a switch(300) by inserting the connection terminal(101) of the portable wired telephone(100) into the connection terminal of the connection module(101).
申请公布号 KR20000061256(A) 申请公布日期 2000.10.16
申请号 KR19990010174 申请日期 1999.03.25
申请人 CHOI, JUNG SIM 发明人 CHOI, JUNG SIM
分类号 H04M3/42;(IPC1-7):H04M3/42 主分类号 H04M3/42
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