YDB 029-2009.Technical Requirements of Emergency Sessions in NGN Architecture.1范围YDB 029报告规定了下一代网络(NGN)架构下支持紧急呼叫的技术要求，主要对...
YDB 010-2007.Technical Requirements of Fixed Wiress Access Equipment-Subscriber Station.1范围YDB 010报告规定了工作在许可频段的802.16固定宽带无线接入系统的参...
YDB 011-2007.Test Method of Fixed Wiress Access Equipment: Subscriber Station.1范围YDB 011报告规定了固定宽带无线接入设备的参考模型和测试参考点，规定了用...
YDB 012-2007.Technical Requirements of Fixed Wiress Access Equipment-Base Station.1范围YDB 012报告规定了工作在许可频段的802.16固定宽带无线接入系统的参考模...
YDB 013-2007.Test Method of Fixed Wiress Access Equipment: Base Station.1范围YDB 013报告规定了固定宽带无线接入设备的参考模型和测试参考点，规定了基站的...
YDB 014-2007.Technical Requirements of Fixed Broadband Wiress Access System Interface:Air Interface.1范围YDB 014报告规定了基于IEEE 802.16的固定 宽带无线接入的空中...
YD/T 3022.5-2016.Mechanical test methods for telecommunication optical fibre cables Part 5: mechanical reliability.1范围YD/T 3022.5规定了通信光缆机械可靠性试验的目的...
YD/T 3042.1-2016.Technical requirements for high-precision synchronized network management Part 1: basic principle.1 范围YD/T 3042.1给出了制定本标准的基本原则，规定了...
YD/T 3042.2-2016.Technical requirements for high-precision synchronized network management Part 2: EMS system function.1范围YD/T 3042.2规定了高精度同步网的网元管理系统...
YD/T 3042.3-2016.Technical requirements for high-precision synchronized network management Part 3: NMS system function.1范围YD/T 3042.3规定了高精度同步网网络管理系统...
