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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 2622-2013 Technical requirements for evolved mobile packet core network interfaces. S3/S4/S5/S8/S10/S11/S16

    China Telecommunication - YD Standards
    YD/T 2621-2013 The technical requirement for PCRF equipment in evolved packet core network

    China Telecommunication - YD Standards
    YD/T 2620.2-2013 General technical requirements for evolved mobile packet core network. Part 2:CDMA access

    China Telecommunication - YD Standards
    YD/T 2620.1-2013 (Evolution - Mobile Packet Core network (EPC) General Technical Requirements - Part 1: Support E-UTRAN access)

    China Telecommunication - YD Standards
    YD/T 2619-2013 General technical conditions of physical protective products for overhead communication cable

    China Telecommunication - YD Standards
    YD/T 2618.2-2013 Technical specification of 40Gb/s phase modulation formats optical transponder. Part 2: Differential quadrature phase shift keying (DQPSK) modulation formats

    China Telecommunication - YD Standards
    YD/T 2618.1-2013 Technical specification of 40Gb/s phase modulation formats optical transponder. Part 1: Differential Phase Shift Keying (DPSK) modulation

    China Telecommunication - YD Standards
    YD/T 2617-2013 Flexible steel tube armored optical fiber cable connectors

    China Telecommunication - YD Standards
    YD/T 2616.4-2013 Technical requirements for Passive Optical Network (PON) management. Part 4: EMS-NMS interface function

    China Telecommunication - YD Standards
    YD/T 2602-2013 Service backup protocol of broadband network access server

    China Telecommunication - YD Standards
    YD/T 2601-2013 Technical requirement and test specification of Web server supporting IPv6

    China Telecommunication - YD Standards
    YD/T 2289.3-2013 Cable for wireless remote radio unit. Part 3: optical and electrical hybrid cables

    China Telecommunication - YD Standards
    YD/T 2164.4-2013 Technical requirements for co-location and sharing of the telecommunication infrastructure. Part4:indoor distributed system

    China Telecommunication - YD Standards
    YD/T 2070-2013 Test method for digital cellular mobile telecommunication network. General Packet Radio Service (GPRS)equipments(Phase 1)

    China Telecommunication - YD Standards
    YD/T 2069-2013 Digital cellular mobile telecommunication network technical requirements for general packet radio service(GPRS)equipments(Phase 1)

    China Telecommunication - YD Standards
    YD/T 2023-2013 Technical requirement of internet monitoring system in National communications network interconnection monitoring center

    China Telecommunication - YD Standards
    YD/T 1954-2013 Charateristics of bending loss insensitive single mode optical fibre for the access network

    China Telecommunication - YD Standards
    YD/T 1948.7-2013 Technical requirement of ethernet over transport(EoT). Part7:ethernet management function

    China Telecommunication - YD Standards
    YD/T 1884-2013 Sound pressure level limit requirement and test method for telecommunication ＆information terminal equipment

    China Telecommunication - YD Standards
    YD/T 1883-2013 Technical requirements and testing methods for charging performance of voice service of the fixed soft switch network

    China Telecommunication - YD Standards
    YD/T 1855-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network. Technical requirements of lr interface

    China Telecommunication - YD Standards
    YD/T 1809-2013 Test methods for access network equipment interoperability of EPON system

    China Telecommunication - YD Standards
    YD/T 1678-2013 Test method for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment.High rate packet date(Phase 2). Access network

    China Telecommunication - YD Standards
    YD/T 1677-2013 Technical requirement for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment high rate packet date(Phase 2). Access network

    China Telecommunication - YD Standards
    YD/T 1573-2013 Test method for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipmen. Base station subsystem

    China Telecommunication - YD Standards
    YD/T 1556-2013 Technical requirement for 800MHz/2GHz cdma2000 digita cellular mobile telecommunication network equipment-Base station subsystem

    China Telecommunication - YD Standards
    YD/T 1461-2013 Telecommunication optical fiber cables installed in micro-trench

    China Telecommunication - YD Standards
    YD/T 1287-2013 Test specification for Ethernet switch with routing capability

    China Telecommunication - YD Standards
    YD/T 1265-2013 Testing specification for broadband network access server

    China Telecommunication - YD Standards
    YD/T 1255-2013 Technical specification for Ethernet switch with routing capability

    China Telecommunication - YD Standards

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