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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 719-2011 Objective measurement method of loudness rating

    China Telecommunication - YD Standards
    YD/T 2134.2-2011 Statistical indicators for internet services. Part 2: Metrics for video playback services

    China Telecommunication - YD Standards
    YD/T 2122-2011 2GHz TD-SCDMA digital cell mobile communications network OMC-R measurement report technical specification

    China Telecommunication - YD Standards
    YD/T 2121-2011 2GHz TD-SCDMA digital cell mobile communications network HSDPA management technical specification

    China Telecommunication - YD Standards
    YD/T 2019.2-2011 Test method for broadband customer network equipment based on public telecommunication network. Part 2: Enterprise gateway

    China Telecommunication - YD Standards
    YD/T 1949.4-2011 Technical requirements for access network ¨C Gigabit-capable passive optical network(GPON). Part4:ONT management and control interface requirements

    China Telecommunication - YD Standards
    YD/T 1948.5-2011 Technical requirement of Ethernet over transport network. Part 5: Ethernet private line service and Ethernet virtual private line service

    China Telecommunication - YD Standards
    YD/T 1842-2011 Test method for HSUPA user equipment of 2GHz TD-SCDMA digital cellular mobile communication network. Protocol conformance

    China Telecommunication - YD Standards
    YD/T 1796-2011 2GHz TD-SCDMA digital cellular mobile telecommunication network MBMS system (TD-MBMS) test method of RAN equipment (phase 1)

    China Telecommunication - YD Standards
    YD/T 1782-2011 2GHz TD-SCDMA digital cellular mobile telecommunication network MBMS system-technical requirement of RAN equipment (phase 1)

    China Telecommunication - YD Standards
    YD/T 1781.4-2011 2GHz TD-SCDMA digital cellular mobile telecommunication network MBMS general technical requirements (Phase 1). Part 4: ASN.1 of RRC

    China Telecommunication - YD Standards
    YD/T 1781.2-2011 2GHz TD-SCDMA digital cellular mobile telecommunication network MBMS general technical requirements(Phase 1). Part 2: ASN.1 of RRC

    China Telecommunication - YD Standards
    YD/T 1781.1-2011 2GHz TD-SCDMA digital cellular mobile telecommunication network. MBMS general technical requirements (phase 1). Part 1: System requirements

    China Telecommunication - YD Standards
    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

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