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YD/T 1734-2008 Security Protection Requirements for Mobile Communication Network via email in ABOLISHED please email coc@codeofchina.com for quotation
T/CCSA 229-2018 Cloud computing security threats and requirements via email in VALID please email coc@codeofchina.com for quotation
YD/T 1733-2008 Security Protection Testing Requirements for Fixed Communication Network 345 (USD) via email in 1-3 business day VALID
GB/T 29198-2012 Technical requirements of adaptation layer of No.7 signalling interworking with IP—MTP2 peer-to-peer adaptation layer 540 (USD) via email in 1-5 business day VALID
YD/T 2021-2009 Security technology specification for mobile network management system via email in VALID please email coc@codeofchina.com for quotation
YD/T 761-1995 1050 (USD) via email in 1-8 business day VALID
YD/T 2058-2009 Protection of customer antenna installations via email in VALID please email coc@codeofchina.com for quotation
YD/T 1751-2008 Security Protection Testing Requirements for Synchronization Network 300 (USD) via email in 1-3 business day VALID
YD/T 1732-2008 Security Protection Requirements for Fixed Communication Network 240 (USD) via email in 1-3 business day VALID
GB/T 34084-2017 Technical requirement of database structure for VHF band radio monitoring net 840 (USD) via email in 1-8 business day VALID
YD/T 2038-2009 Key management of end-to-end data communication for application in mobile network via email in VALID please email coc@codeofchina.com for quotation
YDB 157-2015 Requirements of policy control capabilities Opening of Network Intelligent Capability Enhancement (NICE) via email in 1 business day VALID please email coc@codeofchina.com for quotation
YD/T 1729-2008 Implementation Guide for Classified Security Protection of Telecom Network and Internet 420 (USD) via email in 1-3 business day VALID
T/CCSA 207-2018 Terminologies and definitions of smart city via email in VALID please email coc@codeofchina.com for quotation
GF 008.8-1994 1005 (USD) via email in 1-8 business day
YD/T 1448-2006 General Technical Requirements for Broadband Customer Network Based on Telecommunication Network 345 (USD) via email in 1-3 business day VALID
YD/T 1750-2008 Security Ptotection Requirements for Synchronization Network 225 (USD) via email in 1-3 business day VALID
GF 008.2-1994 735 (USD) via email in 1-5 business day
YD/T 1857-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 1) 915 (USD) via email in 1-8 business day VALID
YDN 123-1999 390 (USD) via email in 1-3 business day VALID
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