Method, device and system for chasing fraudulent calls

A technology for fraudulent calls and phone numbers, applied in the direction of telephone communication, transmission systems, interconnection devices, etc., can solve the problems of inability to timely call, inconvenience, and slow manual methods.
CN102868833BActive Publication Date: 2016-07-06广东世纪网通信设备股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
广东世纪网通信设备股份有限公司
Publication Date
2016-07-06

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Abstract

The invention provides a method for successively calling a fraud telephone number. The method comprises the steps of: S1, reading a telephone number to be successively called; S2, identifying whether the telephone number is an umber of a different place or a local number, if the telephone number is the number of the different place, turning to S3, and if the telephone number is the local number, turning to S4; S3, adding 0 in front of the number of the different place, and turning to S4; and S4, calling the telephone number by an E1 line and acquiring a signalling through a signalling channel. The invention further discloses a device and a system for successively calling the fraud telephone number. According to the method, the device and the system for successively calling the fraud telephone number, provided by the invention, the reported fraud telephone numbers can be successively called in an all-around way to achieve deterrent power to criminals, and meanwhile, fraudulent acts cannot be carried out by means of the fraud numbers.
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Description

technical field

[0001] The invention relates to the field of telephone fraud prevention, in particular to a method, device and system for tracking fraudulent calls. Background technique

[0002] At present, the activities of using telephones to commit fraud crimes are increasing day by day, the amount involved is increasing, and the impact is becoming wider and wider. Criminals use IP voice technology to modify telephone numbers at will (pretending to be public security, procuratorates, courts, banks, relatives and friends) etc.), arbitrarily setting up call forwarding, and using overseas IP voice systems to carry out telephone fraud activities. The means of fraud are increasing and becoming more and more hidden, making it difficult for the public to judge its authenticity, which has seriously damaged the interests of the general public.

[0003] As far as the current situation is concerned, if you know a fraudulent number, if you have to manually control the call to call, t...

Claims

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