Standard Number: YD/T 4213-2023(YD/T4213-2023)
Chinese:国际诈骗电话监控拦截技术要求
English:International Fraudulent Call Monitoring and Interception Technical Requirements
Effective Date:2023-08-01
Standard Applicability:This document mainly specifies the specific technical requirements for monitoring and interception of international fraudulent calls on the network side, including: overall technical architecture for fraudulent call monitoring, network signaling collection requirements, behavioral analysis of suspected fraudulent calls, verification of fraudulent calls, interception of fraudulent calls, statistical analysis of fraudulent calls, etc. This document applies to scenarios in which basic telecommunications enterprises carry out technical interception of international fraudulent calls at international/inter-network gateway equipment. This document applies to basic telecommunications enterprises in the international/inter-network gateway equipment to carry out technical interception of international fraudulent telephone calls scenarios.
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