2025-12-14 216.73.216.3
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Telecommunication services

YD/T 1590-2006 The Technical Requirement of Echo and Echo Control for Inter-Public Telecom Network 
  Issued on: 2006-12-11   Translation Price(USD): 210.0
YD/T 1474-2006 Technical Requirements of Multi-sesvice Transport Platform (MSTP)Based on SDH——Embedded with MPLS Function 
  Issued on: 2006-6-8   Translation Price(USD): 420.0
YD/T 1430-2006 Specification of interworking requirements for one number services 
  Issued on: 2006-5-31   Translation Price(USD): 120.0
YD/T 1431-2006 Technical requirement and testing methods for the charging performance of exchange-mobile intelligent network part 
  Issued on: 2006-5-31   Translation Price(USD): 270.0
YD/T 1441-2006 Technical requirements of IPv4 mobility 
  Issued on: 2006-5-31   Translation Price(USD): 450.0
YD/T 1388.1-2005 Technical requirements of the softswitch based services part1:Services system 
  Issued on: 2005-9-1   Translation Price(USD): 220.0
YD/T 1388.3-2005 Technical requirements of the softswitch based services part3 : Call forwarding services 
  Issued on: 2005-9-1   Translation Price(USD): 210.0
YD/T 1388.5-2005 Technical requirements of the softswitch based services part 5 : Click to dial services 
  Issued on: 2005-9-1   Translation Price(USD): 360.0
YD/T 1377.1-2005 Testing methods of service and protocol of peer to peer short message interworking between networksPart1 : Testing methods of peer to peer short message interworking between PSTN and  
  Issued on: 2005-9-1   Translation Price(USD): 675.0
YD/T 1388.4-2005 Technical requirements of the softswitch based services part 4:Multiparty call services 
  Issued on: 2005-9-1   Translation Price(USD): 310.0
YD/T 1388.2-2005 Technical requirements of the softswitch based services part2 : Number identification services 
  Issued on: 2005-9-1   Translation Price(USD): 400.0
YD/T 1377.2-2005 Testing methods of service and protocol of peer to peer short message interworking between networks.Part2 : Tesing methods of peer to peer short message interworking between PSTN and  
  Issued on: 2005-9-1   Translation Price(USD): 525.0
YD/T 1379-2005 The requirements for the calling line identification restriction between networks. 
  Issued on: 2005-9-1   Translation Price(USD): 130.0
YD/T 1403-2005 The technical requirement and test method of service qualification of peer peer short message interworkding between networks 
  Issued on: 2005-9-1   Translation Price(USD): 450.0
YD/T 1388.6-2005 Technical requirements of the softswitch based services part 6:Video multimedia services 
  Issued on: 2005-9-1   Translation Price(USD): 460.0
YD/T 1346-2005 Test Specifications for SDH-based MSTP Embedded with RPR 
  Issued on: 2005-05-11   Translation Price(USD): 930.0
YD/T 1040.1-2005 900/1800MHz TDMA digital cellular mobile telecommunication network testing specification for short Message service center equipment PartI:Point to point short message service 
  Issued on: 2005-5-11   Translation Price(USD): 810.0
YD/T 1039.1-2005 900/1800MHz TDMA digital cellular mobile telecommunication network specification for short message service center equipment PartI:Point to point short message service 
  Issued on: 2005-5-11   Translation Price(USD): 370.0
YD/T 1357-2005 The test specification of intelligent netowrk equipment Integrated Service Control Point(ISCP) 
  Issued on: 2005-5-11   Translation Price(USD): 2175.0
YD/T 1345-2005 Technical Requirements for SDH - Based MSTP Embedded with RPR 
  Issued on: 2005-5-11   Translation Price(USD): 300.0
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