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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