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12. 发明公开

KR1020080048768A 이동 단말기 감청 시스템 및 감청 방법 失效
标题翻译：用于监测移动终端语音呼叫的系统和方法
公开(公告)号：KR1020080048768A
公开(公告)日：2008-06-03
申请号：KR1020060119146
申请日：2006-11-29
申请人： 에릭슨 엘지 주식회사
发明人： 조형곤
IPC分类号： H04M3/20
CPC分类号： H04M3/20
摘要： A system and a method for wiretapping an MS are provided to wiretap the MS without special protocol/voice data processing and without setting an additional voice data transmission channel for interworking with a main monitoring device. A wiretapping command receiver(342) receives a wiretapping command through a command processor prepared at an OMP(Operation Maintenance Processor) of a CCS(Central Control Subsystem) when an operator or a user inputs the wiretapping command. A wiretapping command processor(343) analyzes a corresponding command after receiving the wiretapping command from the wiretapping command receiver, and stores information such as the numbers for a wiretapping target mobile terminal and a wiretapping incoming mobile terminal at a wiretapping database(345). A wiretapping command performing unit(344) senses call connection between an originating MS and a receiving MS. If a number of the originating MS is a number of the wiretapping object MS, the wiretapping command performing unit receives a call for the number of the wiretapping receiving MS. If receiving a response from the wiretapping receiving MS, the wiretapping command performing unit connects a call channel of the originating MS to a call channel of the wiretapping receiving MS. After that, the wiretapping command performing unit intercepts a transmission path of the wiretapping receiving MS.
摘要翻译：提供了一种用于窃听MS的系统和方法，用于窃取MS而不需要特殊的协议/语音数据处理，并且不设置用于与主监控设备互通的附加话音数据传输信道。窃听命令接收器（342）当操作者或用户输入窃听命令时，通过由CCS（中央控制子系统）的OMP（操作维护处理器）准备的命令处理器接收窃听命令。窃听指令处理器（343）在从窃听命令接收器接收到窃听命令之后分析相应的命令，并且将窃听目标移动终端和窃听进入移动终端的号码等信息存储在窃听数据库（345）。窃听指令执行单元（344）感测始发MS和接收MS之间的呼叫连接。如果始发MS的号码是窃听对象MS的号码，则窃听指令执行单元接收对窃听接收MS的号码的呼叫。如果从窃听接收MS接收到响应，则窃听指令执行单元将发起MS的呼叫信道连接到窃听接收MS的呼叫信道。之后，窃听指令执行单元拦截窃听接收MS的传输路径。

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