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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1517-2006 Testing Method for Intelligent Terminal Equipment based on IP:IP Telephone Terminal

    China Telecommunication - YD Standards
    YD/T 1516-2006 Technical Requirements for Interlligent Terminal Equipment based on IP:IP Telephone Terminal

    China Telecommunication - YD Standards
    YD/T 1515-2006 Technical Specification for IPv6 Routing Protocol. Intermediate System to Intermediate System Intra-domain Routing Information Exchange Protocol (IS-IS)for IPv6 Routing Protocol

    China Telecommunication - YD Standards
    YD/T 1514-2006 Distance Learning Communications Platform Technical Requirement for the System of User Access Authentication, Authorization and Accounting

    China Telecommunication - YD Standards
    YD/T 1513-2006 VSAT Satellite Communication Network/Systems Technical Requirement for the Rural Area

    China Telecommunication - YD Standards
    YD/T 1460.5-2006 Telecommunication microduct optical fibre cables and fibre units for installation by blowing. Part 5: Enhanced performance fibre units

    China Telecommunication - YD Standards
    YD/T 1460.4-2006 Telecommunication microduct optical fibre cables and fibre units for installation by blowing. Part 4: Microduct optical fibre cables

    China Telecommunication - YD Standards
    YD/T 1460.3-2006 Telecommunication microduct optical fibre cables and fibre units for installation by blowing. Part 3: Microducts, microduct bundles and microduct accessories

    China Telecommunication - YD Standards
    YD/T 1460.2-2006 Telecommunication microduct optical fibre cables and fibre units for installation by blowing. Part 2: Outer protective ducts

    China Telecommunication - YD Standards
    YD/T 1289.4-2006 Synchronous Digital Hierarchy (SDH)transport network management system technical specification. Part 4: EMS-NMS Interface Function

    China Telecommunication - YD Standards
    YD/T 1072-2006 Testing method for IP telephony gateway

    China Telecommunication - YD Standards
    YD/T 1071-2006 Technical requirements for IP telephony gateway

    China Telecommunication - YD Standards
    YD/T 1542-2006 Technical Requirements and Testing Methods for Surge Protective Devices of Signaling Networks

    China Telecommunication - YD Standards
    YD/T 1541-2006 Technical Requirements and Testing Methods for Overvoltage and Overcurrent of IDC Terminations

    China Telecommunication - YD Standards
    YD/T 1539-2006 Technical Requirements and Testing Methods for Reliability of Mobile Telecommunication Handset

    China Telecommunication - YD Standards
    YD/T 1536.1-2006 Requirements and Messagement Methods of Electromagnetic Information Security for Telecommunications Equipment. Part 1: Information Leakage of Electromagnetic Radiation

    China Telecommunication - YD Standards
    YD/T 1535-2006 Technical Requirements of Equipment Security for PSTN. Calling Number Information

    China Telecommunication - YD Standards
    YD/T 1534-2006 Information Security Technical Requirements and Testing Methods for SPC Exchange

    China Telecommunication - YD Standards
    YD/T 1533.2-2006 Technical Requirements of Multimedia Message Service Based on Fixed Network. Part 2: Multimedia Message Service Interface

    China Telecommunication - YD Standards
    YD/T 1533.1-2006 Technical Requirements for Session Initiation Protocol. Part 1: Basic Session Initiation Protocol

    China Telecommunication - YD Standards
    YD/T 1532-2006 Test Specification for IAD Based on Softswitch

    China Telecommunication - YD Standards
    YD/T 1531-2006 Test Method for Access Network Equipment. Passive Optical Network Based on Ethernet(EPON)

    China Telecommunication - YD Standards
    YD/T 1530-2006 Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line(ADSL2+)

    China Telecommunication - YD Standards
    YD/T 1529-2006 Technical conditions for optical fiber line auto switch Protection equipment

    China Telecommunication - YD Standards
    YD/T 1502-2006 Digital Cellular Mobile Telecommunication Network Testing Specification for Multimedia Message Service Terminal Equipment

    China Telecommunication - YD Standards
    YD/T 1501-2006 Digital Cellular Mobile Telecommunication Network Specification for Multimedia Message Service Terminal Equipment

    China Telecommunication - YD Standards
    YD/T 1500-2006 Testing Methods of Multimedia Messaging Service Center in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards
    YD/T 1499-2006 Technical Requirements of Multimedia Messaging Service Center in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards
    YD/T 1498-2006 Interface Technical Requirements of MMS in Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards
    YD/T 1497-2006 Digital Cellular Mobile Telecommunication Network Service Testing Specification for Mobile Streaming Terminal

    China Telecommunication - YD Standards

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