YD 5020-1996 数字同步网工程设计暂行规定

电力系统数字同步网工程设计规范(附条文说明)
Specifications of engineering design for digital synchronization network of electric power system

2007-07-20

数字同步网工程技术规范
Technical code for engineering of digital synchronization network

2015-08-27

网络工程设计标准
Design standards for network engineering

2019-06-05

同步数字体系(SDH)光纤传输系统工程设计规范
Code for engineering design of synchronous digital hierarchy(SDH)optical fiber transmission system

2017-05-27

无线电寻呼网工程设计规范
Engineering Design Standard for Radio Paging Network

无线局域网工程设计标准
Standard for design of wireless local area network engineering

2020-01-16

数字蜂窝移动通信网TD-SCDMA工程设计规范(附条文说明)
Design Specifications for TD-SCDMA Digital Cellular Mobile Communication Network Engineering

2015-04-30

数字蜂窝移动通信网LTE核心网工程设计规范(附条文说明)
Design Specifications for Core NetWork of LTE Digital Cellular Mobile Communication System Engineering

2015-10-14

数字蜂窝移动通信网LTE工程技术标准
Technical standard for LTE digital cellular mobile communication network engineering

2018-01-16

数字蜂窝移动通信网LTE FDD无线网工程设计规范
Design Specifications for Wireless Network of LTE FDD Digital Cellular Mobile Communication System Engineering

2015-10-14

Subsystem Design and Engineering Standards for Tactical Digital Information Link (Tadil) C
战术数字信息链路（Tadil）C的子系统设计和工程标准

2013-04-04

Transmission & Multiplexing (TM); Open Network Provision (ONP) leased lines; Standardization Requirements for Synchronous Digital Hierarchy (SDH) Leased Lines
传输与多路复用（TM）；开放网络供应（ONP）租赁线路；同步数字体系（SDH）租用线路的标准化要求

1996-04-01

Transmission and Multiplexing (TM); Open Network Provision (ONP) leased lines; Standardization requirements for Synchronous Digital Hierarchy (SDH) leased lines
传输和多路复用（TM）；开放网络供应（ONP）租赁线路；同步数字体系（SDH）租用线路的标准化要求

1996-04-01

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-1: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment (Endorsement of the English version EN 300462-4-1 V 1.1.1 (1998-05) as German standard)
传输和多路复用（TM）.同步网络的一般要求.第4-1部分:适用于同步数字体系（SDH）和准同步数字体系（PDH）设备同步供应的从时钟的定时特性

2000-06-01

边远地区900/1800MHZ TDMA 数字蜂窝移动通信工程无线网络设计暂行规定(附条文说明)
Interim Provisions of Wireless Network Engineering Design for 900/1800 MHz TDMA Digital Cellular Mobile Communication System in Remote Areas

2007-10-25

Synchronous Digital Hierarchy (SDH) - Unidirectional performance monitoring for the network element view (Endorsement of the English version EN 301155 V 1.1.1 (1998-05) as German Standard)
同步数字体系（SDH）.网元视图的单向性能监测（认可英文版EN 301155 V 1.1.1（1998-05）为德国标准）

1999-12-01

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-2: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment; Implementation Conformance Statement( ICS) proforma specification (Endorsement of the English version EN 300462-4-2 V 1.1.1 (1999-12) as German standard)
传输和多路复用（TM）.同步网络的一般要求.第4-2部分:适用于同步数字体系（SDH）和准同步数字体系（PDH）设备同步供应的从时钟的定时特性；实现一致性状态

2000-10-01

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 5-1: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment (Endorsement of the English version EN 300462-5-1 V 1.1.2 (1998-05) as German standard)
传输和多路复用（TM）.同步网络的一般要求.第5-1部分:适合在同步数字体系（SDH）设备中运行的从时钟的定时特性（认可英语版EN 300462-5-1 V 1.1.2（1998-05）为德国标准）

2000-07-01

Telecommunications Management Network (TMN) - Synchronous Digital Hierachy (SDH) radio relay equipment - Information model for use on Q interface (Endorsement of the English version EN 300645 V 1.2.1 (1998-10) as German standard)
电信管理网（TMN）.同步数字体系（SDH）无线电中继设备.在Q接口上使用的信息模型（作为德国标准认可英文版EN 300645 V 1.2.1（1998-10））

2000-09-01

V interfaces at the digital Local Exchange (LE) - Access Network (AN) supporting V5 - Transmission characteristics and performance design objectives for call handling and bearer channel connection management (Endorsement of the English version ETS 300795:1998 as German Standard)
数字本地交换机（LE）上的V接口.支持V5的接入网（AN）.呼叫处理和承载信道连接管理的传输特性和性能设计目标（作为德国标准认可英文版ETS 300795:1998）

2000-02-01