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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1780.1-2011 Test method for user equipment of 2GHz TD-SCDMA digital cellular mobile communication network. Protocol conformance (Supplement)

    China Telecommunication - YD Standards
    YD/T 1779-2011 Test method of TD-SCDMA/GSM (GPRS) dual mode digital mobile station (dual mode TYPE 2)

    China Telecommunication - YD Standards
    YD/T 1778-2011 Technical requirement of TD-SCDMA/GSM (GPRS) dual mode digital mobile station (dual mode TYPE 2)

    China Telecommunication - YD Standards
    YD/T 1773-2011 Test method for user equipment of 2GHz TD-SCDMA HSDPA digital cellular mobile communication network. Protocol conformance

    China Telecommunication - YD Standards
    YD/T 1767.2-2011 Technical requirements for automatically switched optical network management. Part 2: NMS system function

    China Telecommunication - YD Standards
    YD/T 2326-2011 Test method of interworking devices for softswitch network

    China Telecommunication - YD Standards
    YD/T 2325-2011 Classification of interfaces for equipment to be connected to information and communications technology networks

    China Telecommunication - YD Standards
    YD/T 2324-2011 Technical specification and test methods for lightning protection of radio base stations

    China Telecommunication - YD Standards
    YD/T 2322-2011 AC Power distributing cabinet for data equipment

    China Telecommunication - YD Standards
    YD/T 2321-2011 Technical requirements and testing methods for converting mode solar power controller for telecommunications

    China Telecommunication - YD Standards
    YD/T 2320-2011 Copper clad aluminum power wires for communications

    China Telecommunication - YD Standards
    YD/T 2319-2011 Technical requirements and test methods for network cabinet of data equipments

    China Telecommunication - YD Standards
    YD/T 2318-2011 Technical requirements and test methods of the integrated air conditioner with fresh air cooling for BTS

    China Telecommunication - YD Standards
    YD/T 2317.4-2011 MPLS multicast technical specification. Part 4: Technical requirement for service interface between MPLS multicast and multicast virtual private network

    China Telecommunication - YD Standards
    YD/T 2317.3-2011 MPLS multicast technical specification. Part 3: Technical specification for point-to-multipoint and multipoint-to-multipoint label switched paths based on label distribution protocol

    China Telecommunication - YD Standards
    YD/T 2317.2-2011 MPLS multicast technical specification. Part 2: Technical specification for point-to-multipoint TE label switched paths based on RSVP-TE protocol

    China Telecommunication - YD Standards
    YD/T 2317.1-2011 MPLS multicast technical specification. Part 1: Technical requirements for IP multicast in a multi-protocol label switching environment

    China Telecommunication - YD Standards
    YD/T 2316-2011 Technical requirements of network management system for Layer 2 VPN service based on LDP

    China Telecommunication - YD Standards
    YD/T 2315-2011 Test specification for virtual lan service over MPLS using label distribution protocol signaling

    China Telecommunication - YD Standards
    YD/T 2314-2011 Technique requirement of encapsulation methods for transport of ethernet over MPLS networks

    China Telecommunication - YD Standards
    YD/T 2313-2011 Definitions, symbols and commands for information acoessibdity

    China Telecommunication - YD Standards
    YD/T 2312-2011 Measurement methods and parameters for energy saving in cordless

    China Telecommunication - YD Standards
    YD/T 2311-2011 The parameter and measurement of energy saving for the mobile equipment

    China Telecommunication - YD Standards
    YD/T 2310-2011 Versatile audio codec for telecommunications

    China Telecommunication - YD Standards
    YD/T 2309-2011 Methods for the subjective assessment of audio qqality

    China Telecommunication - YD Standards
    YD/T 2308-2011 Transmission performance requirements and test methods for narrowband voice communication devices in vehicle

    China Telecommunication - YD Standards
    YD/T 2306-2011 Technical requirements and test methods for DC power adapter used in vehicles and interface for mobile telecommunication terminal equipment

    China Telecommunication - YD Standards
    YD/T 2305-2011 Technical requirement for interfaces of instant communication and voice communication for unified communications

    China Telecommunication - YD Standards
    YD/T 2304-2011 Test specification for IP multicast service

    China Telecommunication - YD Standards
    YD/T 2303-2011 Technical requirements for VPLS with PBB extension

    China Telecommunication - YD Standards

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