YD 5102-2005.Specifications of Engineering Design for Long-haul Optical Fiber Cable Line. 1总则 1.0.1《长途通信光缆线路工程设计 规范》(简称本规范)适用于新建长途通信陆地光缆传输系统的线路工程设计。改建

YD/T 5114-2005.Specifications of Engineering Design for Emergency Mobile Communication System by Vehicle. 1总则 1.0.1YD/T 5114适用于新建移动通信应急车载系统工程的安装设计,改建、

YD/T 5120-2005.Specification on Indoor Coverage Engineering Design For Wireless Communication System. 1总则 1.0.1 YD/T 5120适用于新建的无线室内覆盖系统工程的安装设计。改、扩建工程应

YD/T 5132-2005.Check and Acceptance Specifications of Structure for Mobile Communication Steel Tower and Mast. 1总则 1.0.1为加强移动通信工程钢塔桅结构的质量管理,统一移动通信工程钢塔

YD/T 5139-2005.Design Spccification for Equipment Installation of Cable Access Nctwork. 1.总则 1.0.1 为贯彻相关的国家及行业技术标准,使有线接人网的建设相对规范,做到技术先进、经济合理、安全适用、确保质量

YD/T 5143-2005.Specifications of Engineering Design for 26GHz Local Multipoint Distribution System. 1总则 1.0.1YD/T 5143适用于新建26GHz频段FDD方式本地多点分配系统(LMDS)工

YD/T 5140-2005.Acceptance Specifications for Equipment Installation Project of wired Access Network. 1.总则 1.0.1YD/T 5140适用于有线接人网新建工程的设备安装工程随工检查、初验、试运行

YD/T 5141-2005.Accepting Spccification of Equipment Installation Engineering for SDH Digital Microwave. 1总则 1.0.1 为了适应SDH数字微波通信的发展,加强工程的技术管理,规范验收工作，保证

YD/T 5142-2005.Specifications of Engineering Design for Mobile Intelligent Network. 总则 1.0.1 YD/T 5142适用于移动智能网新建工程。对于改、扩建工程在充分考虑原有设备的特点、合理利用原有设施的基础上，参

YD/T 1517-2006.Testing Method for Intelligent Terminal Equipment based on IP:IP Telephone Terminal. 1范围 YD/T 1517规定了IP电话终端设备的接口、功能、互通、协议、网管、性能、环境、电气安全