Encryption and filtering system for accurate outbound call of a national department


In recent years, there have been endless news reports about the telephone harassment, which has become a hot issue of concern to the government and the whole society. In October 2018, the Ministry of industry and information technology of the people's Republic of China issued the "Plan on promoting the special action of comprehensive rectification of harassment calls", which requires that more efforts should be made to deal with the problem of harassment calls and purify the communication service environment. In order to thoroughly eliminate the phenomenon of harassment calls, our company build a DNC harassment phone management platform at the request of a national department, so as to realize the source control and interception of harassment calls by multiple means.



The platform has realized the functions of database collection and management of user intentions, enterprise white list and enterprise black list data collection, data linkage and sharing. It uses the data analysis and external call encryption filtering interception ability to perform external interface data invoking, and provides control support for the management of harassment calls.

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