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China "YD" Standards List:

Standard Code	Standard English Title	Standard Class
YD/T 2548-2013	The extension technical specification for DHCPv6 used in IPTV	China Telecommunication - YD Standards
YD/T 2547-2013	Multicast transition technique from IPv4 to IPv6 -multicast in 4-6-4 (DS-Lite) Deployments	China Telecommunication - YD Standards
YD/T 2546-2013	Technical requirements of DHCPv6 option for Dual-stack Lite	China Telecommunication - YD Standards
YD/T 2545-2013	Technical requirements of lightweight 4over6 in access network	China Telecommunication - YD Standards
YD/T 2544-2013	Technical specifications for carrier grade NAT (NAT44)	China Telecommunication - YD Standards
YD/T 2543-2013	Energy Efficiencys Evaluation Methods of IDC	China Telecommunication - YD Standards
YD/T 2542-2013	Telecommunication Internet data center technology specification	China Telecommunication - YD Standards
YD/T 2484-2013	Technical requirements of packet enhanced optical transport network (OTN) equipment	China Telecommunication - YD Standards
YD/T 2483.2-2013	2GHz TD-SCDMA/WCDMA digital cell mobile communications network home NodeB subsystem management technical specification. Part 2: CORBA based information model design	China Telecommunication - YD Standards
YD/T 2483.1-2013	2GHz TD-SCDMA/WCDMA digital cell mobile communications	China Telecommunication - YD Standards
YD/T 2482-2013	Technical requirements of smart card web server	China Telecommunication - YD Standards
YD/T 2481-2013	Technical requirements and testing methods for mobile reading client	China Telecommunication - YD Standards
YD/T 2480-2013	Technical Requirements for description method of mobile internet open services	China Telecommunication - YD Standards
YD/T 2478-2013	Technical requirements for terminal of SCDMA broadband wireless access system support trunking service	China Telecommunication - YD Standards
YD/T 2477-2013	Technical requirements for system of SCDMA broadband wireless access system support trunking service	China Telecommunication - YD Standards
YD/T 2476-2013	High power amplifier with up converters for satellite communication earth station equipment technical requirement	China Telecommunication - YD Standards
YD/T 2475-2013	Low noise block for satellite communication earth station equipment technical requirement	China Telecommunication - YD Standards
YD/T 2474-2013	Up converte/Down converter for satellite communication earth station equipment technical requirement	China Telecommunication - YD Standards
YD/T 2473-2013	High power amplifier for satellite communication earth station equipment technical requirement	China Telecommunication - YD Standards
YD/T 2472-2013	Low noise amplifier for satellite communication earth station equipment technical requirement	China Telecommunication - YD Standards
YD/T 2471-2013	General requirements on WAN based remote measurement and control applications for intelligent agriculture	China Telecommunication - YD Standards
YD/T 2470-2013	Intservice requirement for 2GHz TD-SCDMA cellular network based service in rural areas	China Telecommunication - YD Standards
YD/T 2541-2013	Technical requirements of emergency sessions services based on the unified IMS(Release 1)	China Telecommunication - YD Standards
YD/T 2540.1-2013	Technical requirements for priority calls in public telecommunication network. Part 1: GSM/TD-SCDMA/WCDMA network	China Telecommunication - YD Standards
YD/T 2539-2013	Supplementary technical requirements and test method for the quality of service of peer to peer short message interworking between networks	China Telecommunication - YD Standards
YD/T 2538-2013	Test method of the transact flow for number portability	China Telecommunication - YD Standards
YD/T 2537-2013	Test method for number portability service	China Telecommunication - YD Standards
YD/T 2536-2013	Test specification of CSMS of number portability	China Telecommunication - YD Standards
YD/T 2535-2013	Internetwork number portability centralized business management systems and business systems interface protocol testing methods accepted	China Telecommunication - YD Standards
YD/T 2534-2013	Test method for the protocol of the Interface between CSMS and LSMS for number protabality	China Telecommunication - YD Standards

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