YD/T 1638-2007.Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between Networks.1范围YD/T 1638规定了不同运营商的IPv4网络与IPv6 网络进行互...
YD/T 1636-2007.Architecture and General Requirements for Fiber to the Home.1范围YD/T 1636规定了光纤到户(FITH, Fiber To The Home )的体系架构及总体要求,包括FTTH系统...
YD/T 1635-2007.Technical Requirements for IPv6 network - IPv6 Tunneling Technology with private network addresses through NAT devices.1范围YD/T 1635规定了在IPv4网络向]Pv6网络...
YD/T 1634-2007.Optical Transport Network Physical Layer Interfaces.1范围YD/T 1634规定了可以应用WDM技术的光网络物理层域间接口(IrDI) 技术要求，主要包括光...
YD/T 1633-2007.Test Methods of Electromagnetic Compatibility on-Site.1范围YD/T 1633规定了在设备安装现场进行测试时的性能判据、骚扰和抗扰度等的电磁兼容...
GA 557.6-2005.The information security administration code of internet service business site-Part 6 :Code of access mode of business site.1范围GA 557.6规定互联网上网服务营...
GA 557.5-2005.The information security administration code of internet service business site-Part 5: Code of service types.1范围GA 557.5规定互联网上网服务营业场所(以下...
GA 557.4-2005.The information security administration code of internet service business site-Part 4 :Code of punishment result of business site.1范围GA 557.4规定了互联网上网...
YD/T 1646-2007.Technical Specification for Push to Talk Termination over Cellular.1范围YD/T 1646描述了PoC终端的业务功能、网络接口、系统配置、业务流程和基础...
YD/T 1643-2007.Technical Specification and Testing Methods for Compatibility between Wireless Communication Devices and Hearing Aids.1范围YD/T 1643规定了无线通信设备(WD)和...
