China National Standards

China Technical Specification ISDN Industry Standards English PDF List


  •  China "Technical Specification ISDN" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YD/T 1172-2001 Access Network Technical Specification. ISDN Basic Rate Access Interface (U Interface) Specification for Remote Equipment
    接入网技术要求——接入网远端设备isdn基本速率接入接口(u接口)技术要求
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YD/T 1087-2000 Technical Specification of ISDN User-network Interface (Supplementary Part to Support IP Access)
    isdn用户——网络接口规范(补充支持ip接入)
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YD/T 1085-2000 B-ISDN ATM Adaptation Layer AAL Type 2 Signalling Technical Specification(CS-1)
    b-isdnatm适配层aal类型2信令技术规范(能力集-1)
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YDN 053.1-1997 (B-ISDN ATM Adaptation Layer Type 1 (AAL1) Technical Specification (internal standard))
    b-isdn atm 适配层类型1(aal1)技术规范
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YD/T 928-1997 Technical specification for ISDN PABXs
    n-isdn第二类网络终端(nt2型)设备isdn用户交换机技术规范
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YDN 034.4-1997 ISDN subscribers - specification for network interfaces. Part 4 Technical specifications for supplementary services (internal standard)
    isdn用户--网络接口规范 第4部分:补充业务技术规范
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YDN 034.3-1997 ISDN subscribers - specification for network interfaces Part 3: Technical specifications for third-layer basic call control (internal standard)
    isdn用户--网络接口规范 第3部分:第三层基本呼叫控制技术规范
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YDN 034.2-1997 ISDN subscribers - specification for network interfaces Part 2: Technical specifications for data link layers (internal standard)
    isdn用户--网络接口规范 第2部分:数据链路层技术规范
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF
    YDN 034.1-1997 ISDN subscribers - specification for network interfaces Part 1: Technical specification for physical layers
    isdn用户?网络接口规范 第1部分:物理层技术规范
    China Telecommunication Standards
    Technical Specification ISDN

    English PDF

    Find out:9Items   |  To Page of: First -Previous-Next -Last  | 1

     

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2025 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.gbstandards.org

    China National Standards