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北京市公安局刑侦总队自2003年3月10日开始建立全市手机串号查询系统,总队在《刑事案件信息系统》中设立数据库,建立手机串号查询窗口。手机串号查询系统是公安信息网重要的组成部分,建立手机串号查询系统,可以进一步促进刑侦基础工作建设,丰富刑事犯罪情报资料内容,拓宽犯罪情报信息搜集范围,充分发挥公安网络功能为侦查破案服务,提高打击刑事犯罪的针对性和有效性,为侦查破案提供有力保障。手机串号是国际移动设备识别码,亦是手机的机身号码俗称手机的“电子窗号”,串号固化在手机芯片中,是手机的“身份证号”。每部GSM手机对应一组IMEI号码,每部CDMA手机对应一组ESN号码。手机串号
Beijing Public Security Bureau Criminal Investigation Corps since March 10, 2003 began to establish the city’s mobile phone serial number query system, the Corps in the “Criminal Case Information System” to establish a database to establish a mobile phone serial number query window. The establishment of a mobile phone serial number inquiry system can further promote the basic work of criminal investigation, enrich the content of criminal intelligence information, broaden the scope of collection of criminal intelligence information and give full play to the function of public security network as a probe Solve crimes and improve the pertinence and effectiveness of combating criminal offenses so as to provide effective protection for investigating and solving crimes. Mobile phone serial number is the international mobile device identification code, is also the phone’s body number commonly known as the phone’s “electronic window number”, serial number fixed in the phone chip, is the phone’s “ID number.” Each GSM cell phone corresponds to a group of IMEI numbers, and each CDMA cell phone corresponds to a group of ESN numbers. Cell phone serial number