2025-12-29 10.8.118.215
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Telecommunication technical requirements and interface

YDC 044-2006 400/1800MHz SCDMA radio access system:technical requirement for air interface protocol 
  Issued on: 2006-3-8   Translation Price(USD): 600.0
YD/T 829-1996 Technical Requirement for DCME Access to Domestic Satellite Digital Communication Network 
  Issued on: 1996-3-12   Translation Price(USD): 480.0
YD/T 937-1997 Confidentiality system for audiovisual services 
  Issued on: 1997-11-28   Translation Price(USD): 150.0
YD/T 1336-2005 800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:interface test method 
  Issued on: 2005-1-14   Translation Price(USD): 1470.0
YD/T 1640-2007 Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks 
  Issued on: 2007-7-20   Translation Price(USD): 120.0
YD/T 1347-2005 Technical requirements for access network - Remote management of Asymmetric Digital Subscriber Line(ADSL) CPE 
  Issued on: 2005-5-11   Translation Price(USD): 820.0
YD/T 1881-2009 The Technical Requirement of Protocal between Different Operators Softswitch Network 
  Issued on: 2009-06-15   Translation Price(USD): 390.0
YD/T 1985-2009 Testing methods for IMS system equipments of mobile telecommunication network 
  Issued on: 2009-12-11   Translation Price(USD): 3330.0
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 
  Issued on: 1999-11-11   Translation Price(USD): 240.0
YD/T 1097-2001 Router Equipment Technical Specification——High End Router 
  Issued on: 2001-02-21   Translation Price(USD): 1480.0
GB 33473-2016 General technical requirements of handover interfacefor instant communication services 
  Issued on: 2016-12-30   Translation Price(USD): 220.0
YD/T 1315-2004 Test method of adaption layer of No.7 signalling interworking with IP--Message Transfer Part (MTP) level 2 peer-to-peer adaption layer 
  Issued on: 2004-07-16   Translation Price(USD): 990.0
YD/T 1101-2001 User Access Network Management Interface Specification -V5 Management and General part 
  Issued on: 2001-2-20   Translation Price(USD): 1800.0
YD/T 971-1998 Network specific data protocol stacks for multimedia conferencing 
  Issued on: 1998-7-14   Translation Price(USD): 420.0
YD/T 1147-2001 Access Network Management Interface Specification - ADSL Part 
  Issued on: 2001-9-3   Translation Price(USD): 1500.0
JT/T 627-2005 Technical requirements of VHF marine data communication system for inland waterway 
  Issued on: 2005-5-26   Translation Price(USD): 100.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040