China National Standards

China Metropolitan Industry Standards English PDF List


  •  China "Metropolitan" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YD/T 4020.4-2023 Single-fiber bidirectional wavelength division multiplexer for Metropolitan area access Part 4: MWDM {译}
    城域接入用单纤双向波分复用器 第4部分:MWDM
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 4013.4-2022 Metropolitan N×25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements Part 4: MWDM {译}
    城域N×25Gbit/s波分复用(WDM)系统技术要求 第4部分:MWDM
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 4013.3-2022 Metropolitan N×25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements Part 3: LWDM {译}
    城域N×25Gbit/s波分复用(WDM)系统技术要求 第3部分:LWDM
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 4013.5-2022 Metropolitan N×25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements Part 5: DWDM {译}
    城域N×25Gbit/s波分复用(WDM)系统技术要求 第5部分:DWDM
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 4013.2-2022 Metropolitan N×25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements Part 2: CWDM {译}
    城域N×25Gbit/s波分复用(WDM)系统技术要求 第2部分:CWDM
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 4013.1-2022 Metropolitan N×25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements Part 1: General Technical Requirements {译}
    城域N×25Gbit/s波分复用(WDM)系统技术要求 第1部分:总体技术要求
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 5247-2021 Specification for Construction Supervision of Broadband IP Metropolitan Area Network Engineering {译}
    宽带IP城域网工程施工监理规范
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 5181-2021 Broadband IP Metropolitan Area Network Engineering Acceptance Specification {译}
    宽带IP城域网工程验收规范
    China Telecommunication Industry Standards
    Metropolitan

    English PDF
    YD/T 1205-2010 Technical requirements for Metropolitan optical transport network WDM Ring
    城域光传送网波分复用(wdm)环网技术要求
    China Telecommunication Standards
    Metropolitan

    English PDF
    YD/T 1339-2005 Test methods of Metropolitan optical transport network WDM ring
    城市光传送网波分复用(wdm)环网测试方法
    China Telecommunication Standards
    Metropolitan

    English PDF

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