NF EN 301401-2000

基于ITU-T V系列建议的有物理和电气网络表示的并与公共网络连接的数据终端设备(DTE)的附加要求

Attachment requirements for Data Terminal Equipment (DTE) to connect to public networks that have physical and electrical network presentations based upon the ITU-T V-series of Recommendations.

实施日期：2000-04-01

NF EN 300141-4-2001

综合业务数字网(ISDN).呼叫保持(HOLD)补充业务.数字用户信号发送系统第1号(DSS1)协议.第4部分:用户的抽象试验组和试验形式规范分部协议执行额外信息

Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 4 : Abstract Test Suite (ATS) and partial Protoc...

实施日期：2001-04-01

NF EN 300198-1999

传输与多路传输(TM) 23GHz时数字信号和模拟视频信号操作的传输用无线电继电器系统的参数

Transmission and Multiplexing (TM). Digital Radio Relay Systems (DRRS). Parameters for DRRS for the transmission of digital signals and analogue video signals operating at 23 GHz.

NF EN 50094/A1-1995

NF EN 50094-1993修改件1

YD/T 1522.6-2010

会话初始协议（SIP）技术要求 第6部分：与承载无关的呼叫控制（BICC）协议与统一IMS网络SIP协议的互通

Technical Requirements for Session Initiation Protocol Part 6:Interworking between BICC and SIP Based on the Unified IMS

发布日期：2010-12-29  实施日期：2011-01-01

TZ 001-1993

用户电报及低速数据通信网技术体制

发布日期：1993-01-01  实施日期：1993-01-01

DIN EN 300097-6-2000

综合服务数字网络(ISDN).连接线识别表示(COLP)补充服务.数字用户信号系统1(DSS1)协议.第6分:网络的摘录试验组和试验形式规范的各方协议补充有关资料

Integrated Services Digital Network (ISDN) - Connected Line Identification Presentation (COLP) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 6: Abstract...

DIN EN 301065-1-2000

综合业务数字网(ISDN).无应答呼叫完成(CCNR)补充业务.数字用户用1号信令系统(DSS1)协议.第1部分:协议规范

Integrated Services Digital Network (ISDN) - Completion of Calls on No Reply (CCNR) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification ...

DIN ETS 300287-1-1997

集中服务数字网络(ISDN).信号系统7.业务能力(TC)类型2.第1部分:协议规范

Integrated Services Digital Network (ISDN) - Signalling System No. 7 - Transaction Capabilities (TC) version 2 - Part 1: Protocol specification (ITU-T Recommendations Q.771 to Q.775 (1993), modified); ...

DIN ETS 300686-1996

商业通信(BTC).34Mbit/s和140Mbit/s数字租线(D34U,D34S,D140U和D140S).网络接口表示

Business TeleCommunications (BTC) - 34 MBit/s and 140 Mbit/s digital leased lines (D34U, D34S, D140U and D140S) - Network interface presentation; English version ETS 300686:1996

DIN EN 300356-17-2002

综合业务数字网(ISDN).信令系统No.7(SS7).国际接口ISDN用户部分(ISUP)第4版.第17部分:呼叫等待(CW)补充业务

Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 17: Call Waiting (CW) supplementary service (ITU-T Rec...

DIN EN 300130-4-2000

综合服务数字网络(ISDN).预谋呼叫识别(MCID)补充服务.数字用户信号系统1(DSS1)协议.第4部分:摘录试验组(ATS)和各方协议有关信息用户的试验(PIXIT)形式规范

Integrated Services Digital Network (ISDN) - Malicious Call Identification (MCID) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS...

DIN EN 300462-4-2-2000

传输和复接(TM).同步网通用要求.第4-2部分:同步供应到同步数字增强和非同步数字增强设备助钟适用性时间特征.补充适用文件形式规范

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-2: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hier...

YD/T 3476-2019

移动互联网应用程序开发者数字证书管理平台技术要求

Technical requirements for management platform in mobile APP developers digital certificate

发布日期：2019-08-27  实施日期：2019-10-01

NF ETS 300356-4-1997

综合服务数字网络(ISDN).第7信令系统.国际接口ISDN用户部分(ISUP)第2版.第4部分:呼叫线路识别限制(CLIR)补充服务(欧洲电信标准ETS 300356-4)

Integrated Services Digital Network (ISDN). Signalling System n o 7 ISDN User Part (ISUP) version 2 for the international interface . Part 4 : Calling Line Identification Restriction (CLIR) supplementa...

NF ETS 300263-1995

综合服务数字网.7KHZ电话业务.业务描述

Integrated Services Digital Network (ISDN). Telephony 7 kHz teleservice. Service description.

YD/T 3196-2016

基于统一IMS（第二阶段）的业务技术要求 短消息业务

The technical specification for unified IMS(Phase 2) based services -Short message service

发布日期：2016-10-22  实施日期：2017-01-01

YDC 027-2003

800MHz CDMA 1X数字蜂窝移动通信网接口测试方法:A1/A2接口

Test Specification for A1/A2 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication Network

实施日期：2003-05-28

NF EN 300356-2-2002

综合业务数字网(ISDN).No7信令(SS7).国际接口用用户部分(ISUP)版本4.第2部分:ISDN 辅助业务

Integrated Services Digital Network (ISDN) - Signalling System N o 7 (SS7) - ISDN user part (ISUP) version 4 for the international interface - Part 2 : ISDN supplementary services.

实施日期：2002-12-01

NF ETS 300589-1998

蜂窝式数字电信系统(第2段).基础站系统的信令传输技术规范.移动通信业务交换中心(BSS-MSC)接口(GSM 08.06)

Digital cellular telecommunications system (Phase 2). Signalling transport mecanism specification for the Base Station System. Mobile-services Switching Centre (BSS - MSC) interface (GSM 08.06, version...

实施日期：1998-10-01