2025-12-19 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1286-2003 Technical specification of supplement services for IP telephony 1350.0 via email in 1~3 business day valid,,2003-9-8
YD/T 1431-2006 Technical requirement and testing methods for the charging performance of exchange-mobile intelligent network part 270.0 via email in 1~3 business day abolished2017-5-12,,2006-10-1
YD/T 1232-2002 800MHz CDMA digital cellular mobile telecommunication netwrok Wireless Intelligent Network (WIN)phasel:technical specification of Service Control Point (SCP)equipment 280.0 via email in 1~3 business day valid,,2002-11-28
YD/T 1641-2007 Technical Specification for Internet Network Service Quality 270.0 via email in 1~3 business day superseded,2021-4-1,2007-12-1
YD/T 1056-2000 Requirement for Establishment of Network of Special Services for Different Kinds of Local Telephone Networks 240.0 via email in 1~3 business day valid,,2000-9-1
GF 009.1-1995 Technical specification for opening 200 telephone card business intelligent platform network 390.0 via email in 1~3 business day valid,,2002-4-1
YD/T 1248.4-2005 Part Ⅳ：Test methods of short message centre based on PSTN 3090.0 via email in 1~5 business day valid,,2005-11-1
YD/T 1388.6-2005 Technical requirements of the softswitch based services part 6:Video multimedia services 460.0 via email in 1~3 business day valid,,2005-12-1
YD/T 1883.1-2009 Technical Requirements and Testing Methods for Voice Service of the Fixed Softswitch Network Part 1:TG and SG Access Mode 540.0 via email in 1~3 business day superseded,2014-1-1,2009-9-1
YD/T 2010-2009 Technical Requirements of Services based on the Unified IMS Multimedia Conferencing Service (Release 1) 1050.0 via email in 1~3 business day valid,,2010-1-1
YDN 001-1996 Technical Requirements for 160 Telephone Message Service (Tentative Specifications) 570.0 via email in 1~3 business day valid,,1990-11-1
YD/T 1590-2006 The Technical Requirement of Echo and Echo Control for Inter-Public Telecom Network 210.0 via email in 1~3 business day valid,,2007-1-1
YD/T 1039.1-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Specification Part two: Cell Broadcast short message Service 375.0 via email in 1~5 business day superseded,2000-1-28,2000-1-28
YDN 126-2009 Baseline requirements for network and information security of value-added telecommunication services 420.0 via email in 1~3 business day valid,,2010-1-1
YD/T 1149-2001 IP Network Technical Requirement - Charging 190.0 via email in 1~3 business day valid,,2001-11-1
YD/T 1441-2006 Technical requirements of IPv4 mobility 450.0 via email in 1~3 business day valid,,2006-10-1
YDN 119.2-1999 Test Specification of China Intelligent Network Equipment - Service Control Point (SCP) Part 390.0 via email in 1~3 business day valid,,1996-2-1
YD/T 1702-2007 Reliability of Public IP Network IP Fast Reroute Framework 210.0 via email in 1~3 business day valid,,2008-1-1
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YD/T 1286-2003 Technical specification of supplement services for IP telephony 
  Issued on: 2003-9-8   Price(USD): 1350.0
YD/T 1431-2006 Technical requirement and testing methods for the charging performance of exchange-mobile intelligent network part 
  Issued on: 2006-5-31   Price(USD): 270.0
YD/T 1232-2002 800MHz CDMA digital cellular mobile telecommunication netwrok Wireless Intelligent Network (WIN)phasel:technical specification of Service Control Point (SCP)equipment 
  Issued on: 2002-11-28   Price(USD): 280.0
YD/T 1641-2007 Technical Specification for Internet Network Service Quality 
  Issued on: 2007-7-20   Price(USD): 270.0
YD/T 1056-2000 Requirement for Establishment of Network of Special Services for Different Kinds of Local Telephone Networks 
  Issued on: 2000-4-3   Price(USD): 240.0
GF 009.1-1995 Technical specification for opening 200 telephone card business intelligent platform network  
  Issued on: 1995-1-1   Price(USD): 390.0
YD/T 1248.4-2005 Part Ⅳ：Test methods of short message centre based on PSTN 
  Issued on: 2005-05-11   Price(USD): 3090.0
YD/T 1388.6-2005 Technical requirements of the softswitch based services part 6:Video multimedia services 
  Issued on: 2005-9-1   Price(USD): 460.0
YD/T 1883.1-2009 Technical Requirements and Testing Methods for Voice Service of the Fixed Softswitch Network Part 1:TG and SG Access Mode 
  Issued on: 2009-06-15   Price(USD): 540.0
YD/T 2010-2009 Technical Requirements of Services based on the Unified IMS Multimedia Conferencing Service (Release 1) 
  Issued on: 2009-12-11   Price(USD): 1050.0
YDN 001-1996 Technical Requirements for 160 Telephone Message Service (Tentative Specifications) 
  Issued on: 1996-1-1   Price(USD): 570.0
YD/T 1590-2006 The Technical Requirement of Echo and Echo Control for Inter-Public Telecom Network 
  Issued on: 2006-12-11   Price(USD): 210.0
YD/T 1039.1-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Specification Part two: Cell Broadcast short message Service 
  Issued on: 2000-1-28   Price(USD): 375.0
YDN 126-2009 Baseline requirements for network and information security of value-added telecommunication services 
  Issued on: 2009-12-11   Price(USD): 420.0
YD/T 1149-2001 IP Network Technical Requirement - Charging 
  Issued on: 2001-9-3   Price(USD): 190.0
YD/T 1441-2006 Technical requirements of IPv4 mobility 
  Issued on: 2006-5-31   Price(USD): 450.0
YDN 119.2-1999 Test Specification of China Intelligent Network Equipment - Service Control Point (SCP) Part 
  Issued on: 1999-8-1   Price(USD): 390.0
YD/T 1702-2007 Reliability of Public IP Network IP Fast Reroute Framework 
  Issued on: 2007-9-29   Price(USD): 210.0
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