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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1692-2007 Technical Specification for Ethernet Swithes Group Management

    China Telecommunication - YD Standards
    YD/T 1691-2007 Technical Specification for Content Ethernet Switch

    China Telecommunication - YD Standards
    YD/T 1690.6-2007 Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 6: Measurement of Conducted Emissions. Magnetic Probe Method

    China Telecommunication - YD Standards
    YD/T 1690.5-2007 Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 5: Measurement of Conducted Emissions. Workbench Faraday Cage Method

    China Telecommunication - YD Standards
    YD/T 1690.4-2007 Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 4: Measurement of Conducted Emissions-1¦¸/150¦¸ Direct Coupling Method

    China Telecommunication - YD Standards
    YD/T 1690.3-2007 Interior of Telecommunication Equipment. Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 3: Measurement of Radiated Emissions. Surface Scan Method

    China Telecommunication - YD Standards
    YD/T 1690.2-2007 Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 2: Measurement of Radiated Emissions TEM Cell and Wideband TEM Cell Method

    China Telecommunication - YD Standards
    YD/T 1690.1-2007 Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz. Part 1: General Conditions and Definitions

    China Telecommunication - YD Standards
    YD/T 1689-2007 Technical Requirements and Test Methods for Mechanical Optical Switch

    China Telecommunication - YD Standards
    YD/T 1687.2-2007 Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication. Part 1: 2.5Gbit/s Uncooled Direct Modulation Semiconductor Laser Assembly

    China Telecommunication - YD Standards
    YD/T 1687.1-2007 Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication. Part 1: 2.5Gbit/s Cooled Direct Modulation Semiconductor Laser Assembly

    China Telecommunication - YD Standards
    YD/T 1685.2-2007 Technical Specification for 800MHz CDMA Network Management Interface. Part 2: SMS Interface

    China Telecommunication - YD Standards
    YD/T 1685.1-2007 800MHz CDMA Network Management Interface Technical Specification. Part 1: Intelligent Network Management Interface

    China Telecommunication - YD Standards
    YD/T 1533.3-2007 Technical Requirements for the Multimedia Message Service based on Fixed Network. Part 3: Multimedia Message Service Terminal

    China Telecommunication - YD Standards
    YD/T 1526.2-2007 Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network. Part 2: Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU

    China Telecommunication - YD Standards
    YD/T 1435-2007 Testing Methods for Softswitch Equipments

    China Telecommunication - YD Standards
    YD/T 1272.4-2007 Optical Fiber Connector. Part 4: Type FC

    China Telecommunication - YD Standards
    YD/T 1141-2007 Testing Methods for Ethernet Switch

    China Telecommunication - YD Standards
    YD/T 1715-2007 Valve Regulated Lead Mesh Lead Acid Battery for Communications

    China Telecommunication - YD Standards
    YD/T 1714-2007 Optical Fibers Distribution Frame in Dense Wavelength Division Multiplexing

    China Telecommunication - YD Standards
    YD/T 1713-2007 Technical Requirements and Testing Methods of Incoming Power Disturbance Alarm System for Main Distribution Frame

    China Telecommunication - YD Standards
    YD/T 1712-2007 Environmental Requirements for Telecommunication Houses

    China Telecommunication - YD Standards
    YD/T 1711-2007 Technical Specifications and Testing Methods for Repeater of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network

    China Telecommunication - YD Standards
    YD/T 1710.1-2007 Smart Antennas for TD-SCDMA Digital Cellular Mobile Communication Network. Part 1: Antenna Array

    China Telecommunication - YD Standards
    YD/T 1709-2007 Technical Requirements for Pseudo-Wire Emulation Edge-to-Edge

    China Telecommunication - YD Standards
    YD/T 1708-2007 Technical Requirements for Parlay Gateway

    China Telecommunication - YD Standards
    YD/T 1707-2007 Testing Methods for Firewall

    China Telecommunication - YD Standards
    YD/T 1706-2007 Technical Requirements for Access Network. Broadband Service Delivery over DSL

    China Telecommunication - YD Standards
    YD/T 1704-2007 General Technical Requirement for Intelligentized PSTN Network

    China Telecommunication - YD Standards
    YD/T 1703-2007 Carrier-class IP Qos Architecture

    China Telecommunication - YD Standards

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