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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 1441-2006 Technical requirements of IPv4 mobility (USD) via email in 1-5 business day VALID
YD/T 1040.1-2000 (USD) via email in 1-5 business day ABOLISHED
YDN 030.2-1997 (USD) via email in 1-3 business day VALID
YDB 006-2007 Technical Requirements for PSTN/ISDN Emulation Services in NGN via email in VALID please email coc@codeofchina.com for quotation
YD/T 1761-2008 Information Accessibility for People With Physical Disabilities Technical REquirements for Web Accessibility (USD) via email in 1-3 business day ABOLISHED
YD/T 1346-2005 Test Specifications for SDH-based MSTP Embedded with RPR (USD) via email in 1-8 business day VALID
YD/T 1522.3-2006 Technical Requirements for Session Initiation Protocol Part 3:Interworking between ISUP and SIP via email in VALID please email coc@codeofchina.com for quotation
YD/T 2011-2009 Technical Requirements of Services based on the Unified IMS Call Waiting (CW) and Call HOLD (HOLD) Services (Release 1) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1232-2002 800MHz CDMA digital cellular mobile telecommunication netwrok Wireless Intelligent Network (WIN)phasel:technical specification of Service Control Point (SCP)equipment (USD) via email in 1-3 business day VALID
YD/T 2054-2009 Technical requirements of content filter based on WAP gateway (USD) via email in 1-3 business day VALID
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 PLMN (USD) via email in 1-5 business day VALID
YDN 126-2005 Baseline requirements for network and information security of value-added telecommunication services (USD) via email in 1-3 business day ABOLISHED
YD/T 1431-2006 Technical requirement and testing methods for the charging performance of exchange-mobile intelligent network part (USD) via email in 1-3 business day
YD/T 1201-2002 Services and basic function requirements for In CS—2 (USD) via email in 1-5 business day VALID
YD/T 2014-2009 Requirements of Unified Communications Services via email in VALID please email coc@codeofchina.com for quotation
YD/T 2023-2009 The general technique requirements of service quality monitor System in Multi-carrier internet via email in ABOLISHED please email coc@codeofchina.com for quotation
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 (USD) via email in 1-3 business day VALID
YD/T 2008-2009 Technical Requirement for Services based on the Unified IMS Customized Multimedia Alerting Service (Release 1) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1223-2002 800MHz CDMA digital cellular mobile communication netwrok Wireless Intelligence Network (WIN)phase 1:equipment technical specification of Service Switching Point (SSP) (USD) via email in 1-5 business day VALID
YD/T 1379-2005 The requirements for the calling line identification restriction between networks. (USD) via email in 1-3 business day VALID
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