Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

LoginRegister

Title Standard No. Implemented On
Digital Video Broadcasting (DVB)―Interaction channel communication protocol for satellite distribution systemsGB/T 31261-20142015-4-1
Technical requirements for public telecommunication network equipments security—Calling party number informationGB/T 29228-20122013-6-1
Test method for public telecommunication network equipments security—Calling party number informationGB/T 29200-20122013-6-1
Technical requirements and equipment arrangement for highway communicationGB/T 7262-20092010-2-1
Technical specification for SDH transport network management system part VI:EMS-NMS interface information model based on IDL/IIOPYD/T 1289.6-20092010-1-1
Technical requirements for automatically switched optical network (ASON) management Part 5:EMS-NMS interface information model based on IDL/IIOPYD/T 1767.5-20092010-1-1
Technical Requirements for Automatically Switched Optical Network (ASON) Management Part 3: EMS-NMS Interface FunctionYD/T 1767.3-20092010-1-1
Security protection requirements for internetYD/T 1736-20092010-1-1
Technical Requirements for Automatically Switched Optical Network (ASON) Management Part 4: EMS-NMS Interface Common Information ModelYD/T 1767.4-20092010-1-1
A QoS control architecture for ethernet-based IP access networksYD/T 2027-20092010-1-1
Security protection test requirements for internetYD/T 1737-20092010-1-1
Softswitch Network Management System Technical Specification Part 1:General Technical RequirementsYD/T 1928.1-20092009-9-1
Softswitch Network Management System Technical Specification--Part 2:NMS FunctionYD/T 1928.2-20092009-9-1
MSTP based on SDH Network Management System Technical Specification Part 5:EMS-NMS Interface Information Model based on IDL/IIOPYD/T 1620.5-20092009-9-1
Acceptance test specification for Local Area Network (LAN) systems based on ethernet technologyGB/T 21671-20082008-9-1
Function Requirements for IP Network Management LayerYD/T 1764-20082008-7-1
Technical Specification for Optical Line Protection Management SystemYD/T 1769-20082008-7-1
Technical Requirements for Automatically Switched Optical Network Management Part 1:Basic PrincipleYD/T 1767.1-20082008-7-1
Technical Specification for SDH-based MSTP Network Management System Part 1:Basic PrincipleYD/T 1768.1-20082008-7-1
Network Management Technical Requirements for 2GHz WCDMA Digital Cellular Mobile Communication Network (Phase Ⅱ)Phase 1:Softswitch-Based Configuration Network Resource ModelYD/T 1792.1-20082008-6-1
Network Management Technical Requirement for 2GHz Digital Cell Mobile Communication Network Element Management System (EMS) FunctionYD/T 1793-20082008-6-1
Automatic telephone number for telephone network of water resourcesSL 417-20072008-2-26
Technical Specification for Interface of WDM Network Management System Part 4:Interface based on CORBA/IDLYD/T 1350.4-20072007-12-1
Technical Specification for SDH Transport Network Management - Part 5 : EMS-NMS The Generic Information ModelYD/T 1289.5-20072007-10-1
Technical Requirements for Management Interface of IP Network Part 2:Function and Protocol of IPv6 Equipment Management InterfaceYD/T 1611.2-20072007-10-1
Technical Requirements for Management Interface of IP Network Part 1:General PrinciplesYD/T 1611.1-20072007-10-1
Technical Requirements for Synchronous Digital Hierarchy (SDH)virtual concatenation and link capacity adjuxtment schemeYD/T 1631-20072007-10-1
Generic requirements of broadband optical access networkYD/T 1619-20072007-10-1
Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 3 CORBA Based Network Resource Model DesignYD/T 1587.3-20072007-5-16
Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 1 Configuration Network Resource ModelYD/T 1587.1-20072007-5-16
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 6:MeasurementYD/T 1544.6-20072007-5-16
Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 2 Performance Network Resoure ModelYD/T 1587.2-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 2: Layer 1YD/T 1543.2-20072007-5-16
Technical Specification for Mc Interface between MSC Server and NGW of 2GHz TD-SCDMA/WCDMA Mobile Communication Network (Phase Ⅱ)YD/T 1593-20072007-5-16
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 4:Spreading and ModulationYD/T 1544.4-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 5:Data Transport&Transport SignalingYD/T 1543.5-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 3:Signaling TransportYD/T 1543.3-20072007-5-16
Testing Methods for 2GHz TD-SCDMA/WCDMA Mobile Communication Network Mobile Softswitch Mc Interface between MSC Server and MGW (Phase Ⅱ)YD/T 1594-20072007-5-16
Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 3 Interface AnalysisYD/T 1584.3-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 4:RANAPYD/T 1543.4-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 1:GeneralYD/T 1543.1-20072007-5-16
Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 2 Interface FunctionYD/T 1584.2-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Management(Phase Ⅰ)Part 3 CORBA Based Network Resource Model DesignYD/T 1586.3-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Management(Phase Ⅰ)Part 1 Configuration Network Resource ModelYD/T 1586.1-20072007-5-16
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 2:Physical Channels and Mapping of Transport Channels Onto Physical ChannelsYD/T 1544.2-20072007-5-16
Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 1 Basic PrinciplesYD/T 1584.1-20072007-5-16
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 1:General AspectsYD/T 1544.1-20072007-5-16
Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 4 CORBA based Interface DesignYD/T 1584.4-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 6:User PlaneYD/T 1543.6-20072007-5-16
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 3:Multiplexing and Channel CodingYD/T 1544.3-20072007-5-16
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 5:Physical Layer ProedureYD/T 1544.5-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Management(Phase Ⅰ)Part 2 Performance Network Resource ModelYD/T 1586.2-20072007-5-16
Technical Requirements of Equipment Security for PSTN-Calling Number InformationYD/T 1535-20062007-1-1
Technical Requirements for Session Initiation Protocol Part 1:Basic Session Initiation ProtocolYD/T 1522.1-20062007-1-1
Technical Requirements for Session Initiation Protocol Part 2:Applications about call control based on SIPYD/T 1522.2-20062007-1-1
Synchronous Digital Hierarchy (SDH)transport network management system technical specification Part 4:EMS-NMS Interface FunctionYD/T 1289.4-20062007-1-1
The Specifications of Intelligent V-switchYDB 001-20062006-12-26
Control network LONWORKS technology specification - Part1: Protocol specificationGB/Z 20177.1-20062006-12-1
Control network LONWORKS technology specification - Part 4: Tunneling component network protocols over internet protocol channelsGB/Z 20177.4-20062006-12-1
Control network LONWORKS technology specification - Part 2: Power line channel specificationGB/Z 20177.2-20062006-12-1
Control network LONWORKS technology specification - Part 3: Free-topology twisted-pair channel specificationGB/Z 20177.3-20062006-12-1
Security Technical Requirements of Telecommunications Management Network(TMN)YD/T 1478-20062006-10-1
Technical Requirements of Wireless Application Protocol (WAP) Part 8 External Functionality InterfaceYDC 043.8-20062006-9-1
Technical Requirements of Wireless Application Protocol (WAP) Part 11 Message Formats of Service Indication and LoadingYDC 043.11-20062006-9-1
Technical Requirements of Wireless Application Protocol(WAP)Part 1 ArchitectureYDC 043.1-20062006-9-1
Technical Requirements of Wireless Application Protocol (WAP) Part 7 Persistent Storage InterfaceYDC 043.7-20062006-9-1
Technical Requirements of Wireless Application Protocol (WAP) Part 5 Binary XML Content FormatYDC 043.5-20062006-9-1
Technical Requirements of Wireless Application Protocol (WAP) Part 6 User Agent Caching MechanismYDC 043.6-20062006-9-1
Technical Requirements of Wireless Application Protocol(WAP) Part 13 Wireless Telephony ApplicationYDC 043.13-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP) Part 15 Multimedia Messaging ServiceYDC 043.15-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP) Part 9 ProvisioningYDC 043.9-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP) Part 14 Wireless Telephony Application InterfaceYDC 043.14-20062006-3-8
Technical Requirements of Wireless Application Protocol(WAP)Part 2 Protocol StackYDC 043.2-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP) Part 12 Security ArchitectureYDC 043.12-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP)Part 4 Wireless Markup LanguageYDC 043.4-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP) Part 3 Wireless Application EnvironmentYDC 043.3-20062006-3-8
Technical Requirements of Wireless Application Protocol (WAP) Part 10 Push ServiceYDC 043.10-20062006-3-8
Technical requirements for jitter and wander in digital networks based on 2048kbit/s hierarchyYD/T 1420-20052006-3-1
The technical requirement of No.7 signalling between gateway office for Inter-Public telecom networkYD/T 1378-20052005-12-1
Rules for naming and distributing of IP address of china water information networkSL 307-20042005-3-1
Code for telecommunication function of water conservancy systemSL 306-20042005-2-1
Specification for radio technical regulation of water departmentSL 305-20042005-2-1
Network management protocol and interface requirements for the military digital secure automatic telephone networkSJ 20913-20042004-12-30
Technical requirements of SDH network performance-jitter and wanderYD/T 1299-20042004-2-9
No.7 signalling survillance system Technical requirementYD/T 1303-20042004-2-9
Synchronous Digital Hierarchy(SDH)transport network management system technical specification part 3:Network Management System(NMS)functionYD/T 1289.3-20032003-9-8
Synchronous Digital Hierarchy(SDH)transport network management system technical specification part 1:basic principleYD/T 1289.1-20032003-9-8
Synchronous Digital Hierarchy (SDH)transport network management system technical specification - part 2 : Element Management System (EMS)functionYD/T 1289.2-20032003-9-8
General specification for the key management center in the military digital secure automatic telephone networkSJ 20851-20022003-5-1
The technical requirements of intelligent network quipment - Integrated Service Control Point (ISCP)YD/T 1252-20032003-1-22
The Technical Requirements of Integrated Intelligent Network SystemYD/T 1249-20032003-1-22
Test method of intelligent network equipment-Intelligent Peripheral (IP)YD/T 1253-20032003-1-22
Intelligent network Capabillity Set two (CS-2) Intelligent Network Application Protocol (INAP)YD/T 1226-20022002-8-23
Intelligent network application regulation GF 017-19952002-4-1
Technical requirements and arrangement of equipment for highway communication. Technical requirement of networkGB/T 7262.3-20012002-4-1
Technical requirements and arrangement of equipment for highway communication--Arrangement of equipmentGB/T 7262.2-20012002-4-1
Technical specifications for domestic NO.7 signale Mode - Transaction Capability (TC) Part GF 011-19952002-4-1
Call Signalling Protocols and Meadia Stream Packetization for Packet Based Multimedia Communications SystemsYD/T 1131-20012001-11-1
ATM Based Multimedia Broadband Netword Specification-Network performanceYD/T 1102-20012001-6-1
B-ISDN ATM Adaptation Layer Specification:Type 2 AALYD/T 1086-20002001-5-1
Signalling Specification of Multimedia Broadband Network Based-on ATMYD/T 1083-20002001-5-1
China Public Packet Switched Data Network Technology System (Amendment)?YDN 112-19992000-4-1
GSM No.7 Signaling Network Technology System?YDN 113-19992000-4-1
Test Specification for 800 MHz CDMA Digital Celluar Mobile Telecommunication Network:Terminal PartYD/T 1050-20002000-3-31
800MHz CDMA Digital Cellular Mobile Communication Network Mobile Application Part Test SpecificationsYD/T 1052-20002000-3-23
800MHz CDMA Digits Cellualr Mobile Communication Network Equipment Technial Specification:Switching Sub-SystemYD/T 1048-20002000-2-29
Test Xpecification for 800MHz CDMA Digital Cellular Mobile Telecommunications Network:Base Station SubsystemYD/T 1047-20002000-2-29
800MHz CDMA Mobile Communication Network Equipment Test Specification Swithching Sub-SystemYD/T 1049-20002000-2-29
Specifications of Signalling System No. 7 - Isdn User PartYDN 038.1-19992000-1-1
Business Technology System of Public Electronic Data Interchange (EDI) of China YDN 011-19961999-3-1
No.7 Signaling Network SystemYDN 089-19981999-1-1
Technical System of Phototiming Transport NetworkYDN 099-19981998-10-1
Technical System of Auto Exchange Telephone (Digital) NetworkYDN 088-19981998-7-1
Network General Principles for Broadband Integrated Services Digital Network (B-ISDN)YDN 064-19971998-4-1
Technical System of China Public Multimedia Communications Network YDN 077-19971998-4-1
Technical Specification for No.7 Signaling Mode Operation, Maintenance and Administration Part (OMAP) (Temporary Regulations)YDN 066-19971998-2-18
Technical System of Access Network (Tentative Specifications)YDN 061-19971998-1-1
Technical System of Intelligent Network (Temporary Regulations) YDN 031-19971997-5-1
Technical Specifications in National NO.7 Signaling Mode - Integrated Services Digital Network User Part (ISUP) (Tentative Specifications) YDN 038-19971997-3-1
Technical Specification for No. 7 ISUP Signaling of Digital Cellular Telecommunication Network YDN 043-19971997-3-1
Technical Requirements for SDH Transmission Network - Ring Network (Tentative Specifications)YDN 027-19971996-7-11
General Design Principles of Telecommunication Management Network (TMN)YD/T 852-19961996-7-6
No.7 Signaling Mode Broadband Signaling Connection Control PartYDN 122-19991996-2-1
Technical specifications for trunked mobile radio systemsGB/T 15539-19951995-1-2
Technical specifications for trunked mobile radio systemsGB 15539-19951995-1-2
Signalling Test Specifications for Interface Between Mobile Service Switching Center and Base Station Subsystem of 900/1800MHz TDMA Digital Cellular Mobile Communications Network - Unit 2: Phase II Test Specification YDN 071-19971994-2-1
Signalling Test Specifications for Mobile Application Part of 900/1800 MHz TDMA Digital Cellular Mobile Communications Network - Unit 2: Phase II Test Specification YDN 072-19971994-2-1
Access Network General View YDN 005-19961990-11-1
Requirements for PABXs access to public telephone switching networkYD 344-19901990-8-1
Technical specifications for No.7 signal mode for Chinese inland telephone network (tentative specifications) (supplementary provision1 2-3 is attached) GF 001-1990011990-8-1
Technical Specifications in National NO.7 Signaling Mode -- Signalling Connection Control Part (SCCP)GF 010-19951905-6-17
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020