YD/T 1819-2008.Integrative Gather Frame Which Used in Communication Equipment.1范围YD/T 1819规定了通信设备用综合集装架(以下简称综合集装架)的定义、要求、...
YD/T 1818-2008.Power Supply System for Data Communication.1范围YD/T 1818规定了数据通信用电源系统的定义、分类、系统组成、技术及系统配置要求。YD/T ...
YD/T 5162-2007.Drawing Gallery of Communication Conduit Transect.1总则1.0.1 “通信管道横断面图集”(以下简称图集),是规范通信管道工程中管道组群和组合...
YD/T 5161-2007.Interim Provisions of Wireless Network Engineering Design for 900/1 800 MHz TDMA Digital Cellular Mobile Communication System in Remote Areas.1总则1.0.1YD/T 5161适用...
YD/T 5160-2007.Acceptance Specification on Indoor Coverage System Installation Engineering for Wireless Communication.1总则1.0.1 YD/T 5160是无线通信系统室内覆盖工程的施...
YD/T 5159-2007.Provisional Acceptance Specification for Mobile Multimedia Messaging Service Center.1总则1.0.1YD/T 5159是移动多媒体消息中心工程施工质量检验、随工...
YD/T 5157-2007.Acceptance Specification of Short Message Center Installation Enginering.1总则1.0.1为适应移动短消息中心工程建设的需要,加强工程管理,做好工程...
YD/T 1810-2008.Testing Methods for SDH-Based MSTP Embedded With MPLS.1范围YD/T 1810规定了内嵌MPLS多业务传送节点(MSTP) 的功能、性能和网络管理的测试方法,...
YD/T 1811-2008.Technical Requirements and Testing Method of Retiming Equipment Based on 2048kbits.1范围YD/T 1811规定了2048kbit/s再定时设备的构成、功能、性能和环境...
YD/T 1812.1-2008.Technical Specification and Testing Method of 10Gbit/s TOSA and ROSA Part 1:10Gbit/s Uncooled TOSA.1范围YD/T 1812.1规定了10Gbit/s 无制冷TOSA的技术要求、...