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Title Standard No. Implemented On
Technical requirements for public telecommunication network equipments security—Calling party number informationGB/T 29228-20122013-6-1
Test method for public telecommunication network equipments security—Calling party number informationGB/T 29200-20122013-6-1
Technical Requirements of Equipment Security for PSTN-Calling Number InformationYD/T 1535-20062007-1-1
Technical Requirements for Interworking of network Based on IP with traditional telecommunication networkYD/T 1263-20032003-6-5
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