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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 2014-2009 Requirements of unified communications services

    China Telecommunication - YD Standards
    YD/T 2013-2009 Technical requirements of services based on the unified IMS. Malicious call identification (MCID) and anonymous communication rejection (ACR) service (Release 1)

    China Telecommunication - YD Standards
    YD/T 2011-2009 Technical requirements of services based on the unified IMS. Call waiting (CW) and call HOLD (HOLD) service (Release 1)

    China Telecommunication - YD Standards
    YD/T 2010-2009 Technical requirements of services based on the unified IMS multimedia conferencing service (Release 1)

    China Telecommunication - YD Standards
    YD/T 2009-2009 Technical requirement of services based on the unified IMS customized multimedia ringing service (Release 1)

    China Telecommunication - YD Standards
    YD/T 2008-2009 Technical requirement for services based on the unified IMS. Customized multimedia alerting service (Release 1)

    China Telecommunication - YD Standards
    YD/T 2007-2009 Function and architecture for the unified IMS (Release 1)

    China Telecommunication - YD Standards
    YD/T 2006-2009 Technical requirements and test methods of VMUX

    China Telecommunication - YD Standards
    YD/T 2005-2009 The technical specifications for optical transceivers of fiber channel

    China Telecommunication - YD Standards
    YD/T 2003-2009 Technical requirements for reconfigurable optical add multiplexing (ROADM) equipment

    China Telecommunication - YD Standards
    YD/T 2001.1-2009 Semiconductor optoelectronic devices for fibre optic system applications. Part 1: Specification template for essential rating and characteristics

    China Telecommunication - YD Standards
    YD/T 2000.2-2009 Integrated optical path devices based on planar lightwave circuit. Part 2: DWDM filter based on AWG technology

    China Telecommunication - YD Standards
    YD/T 1999-2009 Optical self-supporting micro-cables for outdoor telecommunication

    China Telecommunication - YD Standards
    YD/T 1998.2-2009 Technical specification of single fiber bi-directional subassembly for access network. Part 2: Optical subassembly for GPON

    China Telecommunication - YD Standards
    YD/T 1998.1-2009 Technical specification of single fiber bi-directional subassembly for access network. Part 1: Optical subassembly for EPON

    China Telecommunication - YD Standards
    YD/T 1997-2009 Bow-type drop cables for access network

    China Telecommunication - YD Standards
    YD/T 1996.2-2009 Technical requirements for access network very high speed digital subscriber line 2 (VDSL2). Part 2: Transceivers

    China Telecommunication - YD Standards
    YD/T 1996.1-2009 Technical requirements for access network very high speed digital subscriber line 2 (VDSL2). Part 1: General requirements

    China Telecommunication - YD Standards
    YD/T 1995-2009 Test method for access network equipment gigabit-capable passive optical network (GPON)

    China Telecommunication - YD Standards
    YD/T 1994.2-2009 Remote management technical requirements for access network CPE. Part 2: Interface protocol

    China Telecommunication - YD Standards
    YD/T 1994.1-2009 Remote management technical requirements for access network CPE. Part 1: General requirement

    China Telecommunication - YD Standards
    YD/T 1993.1-2009 Technical requirements for access network 2Gbit/s ethernet passive optical network (2G EPON). Part 1: Compatible mode

    China Telecommunication - YD Standards
    YD/T 1992-2009 Test specifications for SDH-based multi-service transport platform (MSTP). Interoperability

    China Telecommunication - YD Standards
    YD/T 1991-2009 Technical requirements for N¡Á40Gbit/s optical wavelength division multiplexing (WDM) systems

    China Telecommunication - YD Standards
    YD/T 1990-2009 General technical requirements for optical transport network

    China Telecommunication - YD Standards
    YD/T 1989-2009 Test method for air interface of 1800MHz SCDMA broadband wireless access system

    China Telecommunication - YD Standards
    YD/T 1988-2009 Mobile multimedia broadcast service. Service platform test methods

    China Telecommunication - YD Standards
    YD/T 1987-2009 Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network

    China Telecommunication - YD Standards
    YD/T 1986-2009 Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network

    China Telecommunication - YD Standards
    YD/T 1984-2009 Technical requirements for IMS system equipments in mobile communication network

    China Telecommunication - YD Standards

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