公用电信网设备安全技术要求 主叫用户号码信息
Technical requirements for public telecommunication network equipments security - Calling party number information
2012-12-31
GB/T 29200-2012
公用电信网设备安全测试方法 主叫用户号码信息
Test method for public telecommunication network equipments security - Calling party number information
2012-12-31
GB/T 38799-2020
基于公用电信网的宽带客户网络设备安全技术要求 宽带客户网关
Technical requirement for security of broadband customer network equipment based on public telecommunication network—Broadband customer gateway