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

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Title Standard No. Implemented On
Architecture and technical requirements of policy control capability ppening of network intelligent capability enhancement (NICE)YDB 137-2013
Technicalrequirementsfor residential gateway with set-card separation and gateway SIMcardYDB 155-2014
Technical Requirements of Interface Between Mobile Terminate and LCS PortalYDB 003-2006
QoS technical requirements for broadband customer network based on telecommunication networkGB/T 33852-20172017-12-1
General technical requirements of handover interfacefor instant communication servicesGB 33473-20162017-1-1
Characteristics of the electrical interface at hierarchicalbit rate for digital networkGB/T 7611-20162016-12-1
Technical requirements for equipments in broadband customer network based on telecommunication network―Part 2:Enterprise gatewayGB/T 32403.2-20152016-7-1
Technical requirements for equipments in broadband customer network based on telecommunication network―Part 1:Residential gatewayGB/T 32403.1-20152016-7-1
Data communication protocol between intelligent service terminal and control center of urban bus and trolleybusT/ITS 0026-20152016-1-1
Interface Protocol of commercial vehicle ITS station gateway for vehicle dataT/ITS 0019-20152016-1-1
Road traffic information service Spatial data requirement for public - transport hub transferT/ITS 0023-20152016-1-1
The Standard of the communication technology for Gateway Terminal of operating vehiclesT/ITS 0001-20142015-1-1
Security technical requirements for broadband customer network based on telecommunication networkGB/T 29234-20122013-6-1
Energy efficiency metrology and test methods for access equipments—Part 1:ADSL CPEGB/T 29235.1-20122013-6-1
Energy efficiency metrologies and test methods for access equipments—Part 2:ADSL DSLAMGB/T 29235.2-20122013-6-1
General technical requirements for broadband customer network based on telecommunication networkGB/T 28508-20122012-10-1
International user classes of service in,and categories of access to,public data networks and integrated services digital networks(ISDNs)GB/T 11589-20112011-11-1
Message handling services—Electronic data interchange messaging serviceGB/T 16520-20112011-11-1
General principles for interworking between public networks and between public networks and other networks for the provision of data transmission servicesGB/T 17153-20112011-11-1
Testing methods for IMS system equipments of mobile telecommunication networkYD/T 1985-20092010-5-1
Remote management technical requirements for access network CPE Part 2: interface protocolYD/T 1994.2-20092010-1-1
Technical requirements for security of xDSL CPEYD/T 2046-20092010-1-1
Test specifications for SDH-based multi-service transport platform (MSTP) - InteroperabilityYD/T 1992-20092010-1-1
Remote management technical requirements for access network CPE Part 1: general requirementYD/T 1994.1-20092010-1-1
Technical requirements for ISC/Ma interface in IMS system in mobile communication networkYD/T 1982-20092010-1-1
Technical requirements for security of Digital Subscriber Line Access Multiplexer (DSLAM)YD/T 2048-20092010-1-1
Test method for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication networkYD/T 1981-20092010-1-1
Test method for ISC/Ma interface in IMS system in mobile communication networkYD/T 1983-20092010-1-1
Technical requirements and test methods for digital microwave telecommunication equipments(systems)of plesiochronous digital hierarchy (PDH)YD/T 744-20092010-1-1
Technical requirements for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication networkYD/T 1980-20092010-1-1
Technical requirements for IMS system equipments in mobile communication networkYD/T 1984-20092010-1-1
Technical requirements for access network Very high speed digital subscriber line 2 (VDSL2) Part 2 : TransceiversYD/T 1996.2-20092010-1-1
Technical requirements for access network very high speed digital subscriber line 2 (VDSL2) Part 1: General requirementsYD/T 1996.1-20092010-1-1
Test method of security for access network equipment——Digital subscriber line access multiplexerYD/T 2049-20092010-1-1
Technical requirements for security of passive optical network (PON) equipmentYD/T 2050-20092010-1-1
IPTV OSS Management Interface Techincal Specification Part 3:TreminalYD/T 2016.3-20092010-1-1
Test method for broadband customer network equipment based on public telecommunication network Part 1:GatewayYD/T 2019.1-20092010-1-1
The Technical Requirement of Interworking between Digital Trunking Networks Operated by Different CarrierYD/T 1882-20092009-9-1
Technical Requirements for Access Network——DSL Multi-Pair BondingYD/T 1952-20092009-9-1
Technical requirements for Security--Multi-Service Access Node (MSAN)YD/T 1910-20092009-9-1
QoS Technical Requirements for Broadband Customer Network Based on Telecommunication NetworkYD/T 1964-20092009-9-1
Technical Requirements of Services based on the Unified IMS Identification Presentation and Restriction Service (Release 1)YD/T 1932-20092009-9-1
The General Technique Requirements of IP Networks InterconnectionYD/T 1402-20092009-9-1
The Technical Requirement of Protocal between Different Operators Softswitch NetworkYD/T 1881-20092009-9-1
Technical Requirements of Interworking devices for Softswitch NetworkYD/T 1879-20092009-9-1
The Technical Requirement of Softswitch and Circuit Switching Network Interworking between NetworksYD/T 1880-20092009-9-1
Interface requirements for digital synchronization networkGB/T 15837-20082009-5-1
Test Method for Assistant Testing System Used for Interworking between NetworksYD/T 1805-20082008-11-1
Remote Management for Broadband Customer Network based onPublic TeleCommunication Network Part 1:General RequirementYD/T 1814-20082008-11-1
Remote Management for Broadband Customer Network based on Public TeleCommunication Network Part2:ProtocolYD/T 1815-20082008-11-1
Test Methods of Service and Protocol of Peer to Peer Short Message Interworking between Networks Part3 : Test Methods of Peer to Peer Short Message Interworking between PLMN and PLMNYD/T 1377.3-20082008-11-1
Technical Requirements of Assistant Testing System Used for Interworking between NetworksYD/T 1804-20082008-11-1
Testing Methods for Access Network Equipment-2nd-generation Asymmetric Digital Subscriber line (ADSL 2)and Extended Bandwidth 2nd-generation Asymmetric Digital Subscriber Line (ADSL 2plYD/T 1808-20082008-11-1
Test Method for Access Network Equipment——Multi-Service Access Node(MSAN)YD/T 1772-20082008-7-1
Technical Requirements for Access Network -- Multi-Service Access Node (MSAN)YD/T 1418-20082008-7-1
Testing Methods for Interworking Gateway in Peer Multimedia Messaging Service InterworkingYD/T 1717-20072008-3-1
Testing Methods for Service and Protocol in Peer to Peer Multimedia Messaging Service InterworkingYD/T 1718-20072008-3-1
Technical Requirements for Interworking Gateway in Peer to Peer Multimedia Messaging ServiceYD/T 1716-20072008-3-1
Technical Requirements for Access Network——Broadband Service Delivery over DSLYD/T 1706-20072008-1-1
Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between NetworksYD/T 1638-20072007-12-1
Technical Specification for DSL Network Management InterfaceYD/T 1665-20072007-12-1
Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between NetworksYD/T 1640-20072007-12-1
Technical Requirements for Media Gateway Control Protocol(MGCP)YD/T 1608-20072007-10-1
Testing Methods for Media Gateway Control Protocol(MGCP)YD/T 1609-20072007-10-1
Protocol Requirements of Peer to Peer Multimedia Messaging Service Interworking between NetworksYD/T 1605-20072007-10-1
Technical Requirements of Peer to Peer Multimedia Messageing Service Interworking between NetworksYD/T 1604-20072007-10-1
IP QoS Signalling Control Interface Protocol - Part 3: Resource Control Protocol of Connection Control InterfaceYDB 008.3-20072007-6-11
IP QoS Signalling Control Interface Protocol - Part 2: Resource Control Protocol of Network Control InterfaceYDB 008.2-20072007-6-11
Signalling Control Interface Protocol for IP-QoS Part ⅠResource Control ProtocoYDB 008.1-20072007-6-11
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 1:General AspectsYD/T 1374.1-20072007-5-16
Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment:Packet Data ProtocolYD/T 1575-20072007-5-16
Testing Methods for High Rate Packet Data(HRPD)A Interface (Phase Ⅰ)in 2GHz cdma2000 Digital Cellular Mobile Communication NetworkYD/T 1563-20072007-5-16
Testing Methods for 2GHz WCDMA Digital Cellular Mobile Communication Network RAN Equipment (Phase Ⅰ)YD/T 1553-20072007-5-16
Technical Specification of 2GHz cdma2000 Digital Cellular Mobile Communication Network:Switching SubsystemYD/T 1568-20072007-5-16
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅰ)YD/T 1547-20072007-5-16
Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication netowrk Equipment High Rate Packet Data(Phase Ⅰ)Access NetworkYD/T 1561-20072007-5-16
Testing Methods for 2GHz cdma2000 Digital Cell Mobile Communication Network Device:HRPD (Phase Ⅰ)AN-AAAYD/T 1564-20072007-5-16
Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment:Packet Data EquipmentYD/T 1574-20072007-5-16
Testing Methods for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)YD/T 1375-20072007-5-16
Testing Method for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅱ) Part 2:Network Compatibility TestYD/T 1548.2-20072007-5-16
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 5:Data Transport and Transport SignallingYD/T 1374.5-20072007-5-16
Test Specifications for 2GHz cdma 2000 Digital Cellular Mobile Communication Network Equipment High Rate Packet Data (Phase Ⅰ)Access NetworkYD/T 1566-20072007-5-16
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 3 : Signalling TransportYD/T 1374.3-20072007-5-16
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 7:Service Area Broadcast Protocol(SBAP)YD/T 1374.7-20072007-5-16
Testing Method for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅱ) Part 1:Basic Function、Service and Performance TestYD/T 1548.1-20072007-5-16
Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Device:HRPD(Phase Ⅰ)AN-AAAYD/T 1579-20072007-5-16
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 2 : Layer 1YD/T 1374.2-20072007-5-16
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 4:Radio Access Network Application Part (RANAP)SignallingYD/T 1374.4-20072007-5-16
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 6 : User Plane ProtocolsYD/T 1374.6-20072007-5-16
400/1800mhz SCDMA Radio Access Network System:Point to Point Short Message ServiceYDC 046-20072007-3-16
400/1800MHz SCDMA radio access network system:test method for air interface protocolYDC 047-20072007-3-16
Equipment Technical Requirements for Broadband Customer Network Based on Telecommunication Network Part 1:GatewayYD/T 1449.1-20062007-1-1
Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line(ADSL2+)YD/T 1530-20062007-1-1
Technical requirements of WAP Interface for Mobile Terminal in Location ServiceYDB 002-20062006-12-26
Technical Requirements of Generic Framing Procedure(GFP)YD/T 1443-20062006-10-1
Technical Requirements and Test Methods for ADSL/VDSL SplitterYD/T 1187-20062006-10-1
Technical Requirements of Adaption Layer of No.7 Signalling Interworking with IP Message Transfer Part (MTP)Level 2 User Adaption LayerYD/T 1445-20062006-10-1
Interfaces for the Optical Transport Network(OTN)YD/T 1462-20062006-10-1
Testing Methods for Media Gateway-ATM Trunk Media GatewayYD/T 1446-20062006-10-1
Technical Requirements for Access Network——Passive Optical Network Based on Ethernet(EPON)YD/T 1475-20062006-10-1
Test Methods of Application Server Based on SoftswitchYD/T 1480-20062006-10-1
400/1800MHz SCDMA radio access system:technical requirement for air interface protocolYDC 044-20062006-9-1
cdma2000 High Rate Packet Data(HRPD)Air Interface SpecificationYDC 034-20042006-9-1
Technical Requirements for Access Network-Multi-Service Access Node(MSAN)YD/T 1418-20052006-3-1
Testing methods for access network equipment-Signle pair High-bit-rate Digital Subscriber Line (SHDSL)YD/T 1417-20052006-3-1
Technical specification for interworking gateway in point to point short message interworkingYD/T 1364-20052005-12-1
Technical requirements for application server based on softswitchYD/T 1390-20052005-12-1
Technical specification and test method for interconnecting communication quality of internet exchange (NAP)YD/T 1407-20052005-12-1
The general technique requirement of IP network interconnectionYD/T 1402-20052005-12-1
Test method of signaling gateway for No.7 signaling and IPYD/T 1408-20052005-12-1
Testing methods of IP trunk media gatewayYD/T 1387.1-20052005-12-1
Technical requirements of peer to peer short message interworking between networks Part2:Interworking between PSTN and PSTN short message serviceYD/T 1290.2-20052005-12-1
Testing methods of media gateway equipment-integrated access media gatewayYD/T 1387.3-20052005-12-1
Adaptation layer test specification for No.7 signalling system interworking with IP-message transfer part (MTP)level 2 user adaptation layer (M2UA)YD/T 1409-20052005-12-1
Security requirements of high-end routerYD/T 1359-20052005-11-1
Test method for access network equipment - asymmetric ditigal subscriber line(ADSL)YD/T 1055-20052005-11-1
Techical requirement for access network--Asymmetric Digital Subscriber Line(ADSL) automatic testing systemYD/T 1348-20052005-11-1
Security requirements of medium-end and low-end routerYD/T 1358-20052005-11-1
The requirements for sending calling party number between networks (Supplementary Ⅲ)YD/T 1157.3-20052005-11-1
Technical requirements for access network - Remote management of Asymmetric Digital Subscriber Line(ADSL) CPEYD/T 1347-20052005-11-1
The technical requirement of called party number for inter-public telecom networkYD/T 1338-20052005-11-1
Requirements of GPS/GSM&GPRS/GIS/NET technical system for inland shipping business enterpriseJT/T 625-20052005-9-1
Technical requirements of VHF marine data communication system for inland waterwayJT/T 627-20052005-9-1
800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:interface test methodYD/T 1336-20052005-5-1
800MHz CDMA digital cellular mobile telecommunication network technical specifiction of Wireless Intelligent Network (WIN)Phase2YD/T 1335-20052005-5-1
Technical requirements for access network Asymmetric Digital Subscriber Line (ADSL)YD/T 1323-20042005-3-1
Test method of adaption layer of No.7 signalling interworking with IP--Message Transfer Part (MTP) level 2 peer-to-peer adaption layerYD/T 1315-20042005-1-1
Adaptation layer test method for No.7 signaling system interworking with IP - Message Transfer Part (MTP) Level 3 User Adaptation Layer (M3UA)YD/T 1316-20042005-1-1
800MHz CDMA 1X HRPD Technical specification AN PartYDC 038-20042004-11-29
Test Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network Signaling Conformance Specification for High Rate Packet Data Air Interface (3GPP2 C.S0038 v1.0 Signaling Conformance Specification for High Rate Packet Data Air InYDC 035-20042004-11-29
Test method for access network - Very-high-speed Digital Subscriber Line (VDSL)YD/T 1314-20042004-7-16
Access network technical specification--Home PNA1.1 Based Phoneline Networking DeviceYD/T 1298-20042004-2-9
Test method for access network--26GHz Local Multi-point Distribution System (LMDS)YD/T 1301-20042004-2-9
Test Specification for A3/A7 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication NetworkYDC 040-20052004-1-17
General technical requirements for IP telephony media gateway controllerYD/T 1297-20032003-12-30
General technical requirements of peer to peer short message interworking between networks Part 1:Interworking between PSTN and PLMNYD/T 1290.1-20032003-11-7
Protocol of peer to peer short message interworking between networksYD/T 1291-20032003-11-7
The requirements for sending calling party number between networks(Supplementary Ⅱ)YD/T 1157.2-20032003-7-28
Technical Specification of Phisical Layer for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication NetworkYDC 018-20032003-5-28
Test Specification for A1/A2 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication NetworkYDC 027-20032003-5-28
Technical Specification of Media Access Control (MAC) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication NetworkYDC 019-20032003-5-28
Test Specification for A10/A11 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication NetworkYDC 028-20032003-5-28
Specification of the independent intelligent peripheral interfaced with the serivice control point and the service switch point in the military intelligent networkSJ 20853-20022003-5-1
Test specification of supplementary specification of IN CS-1 INAPYD/T 1257-20032003-4-11
The technical specification of CAMEL3:CAMEL Application Part (CAP)for 900/1800MHz TDMA digital cellular mobile telecommunication networkYD/T 1261-20032003-4-11
Supplementary Specification of IN CS-1 INAPYD/T 1256-20032003-4-11
Inferface requirement for crypto-equipment for generation Ⅱ radio duplex mobile communication systemSJ 20841-20022003-3-1
Technical specification for IP trunk media gatewayYD/T 1243.1-20022002-12-10
Technical specification for media gateway-ATM trunk equipmentYD/T 1243.2-20022002-12-10
Technical specification for media gateway equipment-integrated access media gatewayYD/T 1243.3-20022002-12-10
The technical requirement and test methods for video conference system based on N-ISDNYD/T 1236-20022002-11-8
The Technical Requirements and Test Methods for PSTN VideophoneYD/T 1237-20022002-11-8
Generic conference controlYD/T 970-19982002-10-29
Test Method of Gateway in Fixed Network to Select the Different LongDistance NetworkYDC 008-20022002-7-1
Technical specification of adaption layer for No.7 signalling interworking with IP--Message Transfer Part(MTP)level 3 User Adaption layer(M3UA)YD/T 1192-20022002-6-21
The technical specification of interaction between intelligent network capability set 1(CS-1)INAP and No.7 signalling ISUPYD/T 1202-20022002-6-21
Technical specification of signalling gateway for No.7 signalling and IPYD/T 1203-20022002-6-21
Test specification for access network--3.5GHz fixed wireless accessYD/T 1197-20022002-6-21
Technical specification of adaption layer for No.7 signalling interworking with IP Message Transfer Part (MTP)lever 2 Peer-to-peer Adaption layer(M2PA)YD/T 1191-20022002-6-21
800MHz CDMA digital cellular mobile communication netwrok Wireless Intelligence Netwrok (WIN)phase 1:Technical specification of interfaceYD/T 1208-20022002-6-21
Interworking between packet switched public data networks and public maritime mobile satellite data transmission systemsGB/T 18498-20012002-6-1
Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networksGB/T 11593-20012002-6-1
The requirements for calling party number Supplementary 1YD/T 1157.1-20022002-5-31
Access network technical specifications-Single-pair High bit rate Digital Subscriber Line(SHDSL)YD/T 1185-20022002-4-22
Technical specification and test method for ADSL POTS splitterYD/T 1187-20022002-4-22
Access network technical specification-26GHz Local Multi-point Distribution System(LMDS)YD/T 1186-20022002-4-22
Access network technical specifcation--Asymmetric Digital Subscriber Line(ADSL)CPE-side equipmentYD/T 1188-20022002-4-22
Characteristics of the electrical interface at hierarchical bit rate for digital networkGB/T 7611-20012002-1-2
Access Network Technical Specification-ISDN Basic Rate Access Interface(U Interface)Specification for Remote EquipmentYD/T 1172-20012001-12-11
Network Management Interface Testing Method SpecificationYD/T 1145-20012001-11-1
Frame Relay MPLS Technical SpecificationYD/T 1162.3-20012001-11-1
Access Network Management Interface Specification - General Transmission PartYD/T 1146-20012001-11-1
IP Network Security Technical Requiremente - Security FrameYD/T 1163-20012001-11-1
Technical Requirements for the MIB of IP Telephony SystemYD/T 1164-20012001-11-1
ATM MPLS Technical SpecificationYD/T 1162.2-20012001-11-1
V5 Interface Interoperability Testing SpecificationYD/T 1165-20012001-11-1
Access Network Management Interface Specification - ADSL PartYD/T 1147-20012001-11-1
Technical Specification for Low End Router EquipmentYD/T 1096-20012001-6-1
Test Specification for Low-End RouterYD/T 1098-20012001-6-1
Router Equipment Technical Specification——High End RouterYD/T 1097-20012001-6-1
User Access Network Management Interface Specification -V5 Management and General partYD/T 1101-20012001-6-1
Numbering plan for IP telephony serviceYD/T 1088-20002001-5-1
900/1800 MHz TDMA Digital Cellulor MobileYD/T 1094-20002001-5-1
Technical Specification of ISDN User-network Interface (Supplementary Part to Support IP Access)YD/T 1087-20002001-5-1
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network GPRS Radio Interface Specification - MAC/RLCYD/T 1107-20012001-3-20
900/1800MHz TDMA Digital Cellular Mobile Communication Network Technical Specification for GPRS(General Packet Radio Service)Base Station System-Serving GPRS Support Node (SGSN)Interface (Gb interface)YD/T 1106-20012001-3-20
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification for General Packet Radio Service Switching Sub-system EquipmentYD/T 1105-20012001-3-20
Technical Requiremnets for Dual-mode (GPS/GLONASS)Receiver of Wireless Synchronization and the Interface between Dual-mode Receiver of Wireless Synchronization and Base Station in CDMA YD/T 1108-20012001-3-20
Test method for network access serverYD/T 1075-20002001-2-1
The test method for full-rate ADSLsystem with POTS splitterYD/T 1055-20002000-9-1
Packet-switched signalling system between public networks providing data transmission servicesGB/T 11598-19992000-6-1
ISDN user-network interface data link layer specification and conformance testing method Part 2: Data link layer protocol conformance testing methodGB/T 17904.2-19992000-6-1
Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dediccated cireuitGB/T 11595-19992000-6-1
Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PADGB/T 11597-19992000-6-1
DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same countryGB/T 11596-19992000-6-1
ISDN user-network interface data link layer specification and conformance testing method Part 1: User-network interface data link layer specificationGB/T 17904.1-19992000-6-1
International data transmission services and optional user facilities in public data networks and ISDNsGB/T 11590-19992000-3-1
Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE)for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or an integrated serGB/T 17801-19992000-3-1
International user classes of service in,and categories of access to,public data networks and integrated services digital networks (ISDNs)GB/T 11589-19992000-3-1
Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuitsGB/T 17789-19992000-1-1
General networking requirements for the norrow-band ISDNterminal equipmentYD/T 1023-19991999-12-1
Technical requirement for Q interface adapter used in transmission equipmentYD/T 1015-19991999-10-1
Multicast adaptation protocolYD/T 999-19991999-7-1
Multipoint still image and annotation protocolYD/T 914-19991999-7-1
Connection of VSAT systems with packet-switched public data networks based on X.25 proceduresYD/T 1005-19991999-7-1
Frame relaying bearer service interworkingYD/T 1002-19991999-7-1
Data protocols for multimedia conferencingYD/T 995-19981999-6-1
Network specific data protocol stacks for multimedia conferencingYD/T 971-19981999-1-1
Network-to-network interface between public data networks providing the frame relay data trausmission serviceYD/T 969-19981999-1-1
Multipoint binary file transfer protocolYD/T 949-19981999-1-1
B-ISDN user-network interface physical layer specificationYD/T 976-19981999-1-1
Code for Design of Public EDI Network EngineeringYD 5065-19981998-10-1
Characteristics and protocols for terminals for telematic services in ISDNYD/T 951-19981998-9-1
Upper layer protocol profiles for the Q3 and X interfaceYD/T 947-19981998-5-1
TMN interface specification methodologyYD/T 946-19981998-5-1
Generic application temple for multimedia conferencing serviceYD/T 948-19981998-5-1
The interconnection and interoperability of field electronic systems for combined group army X.25 interface for synchronous communicationSJ 20701.1-19981998-5-1
Confidentiality system for audiovisual servicesYD/T 937-19971998-4-1
Technical Specifications for Type 1 (AAL1) in Adaptation Layer of B-ISDN ATM YDN 053.1-19971998-4-1
Technical requirements and verification methods for POS accessing to the networkYD/T 938-19971998-4-1
Multipoint communication service protocol specification for audiographics and audiovisual conferencing serviceYD/T 936-19971998-4-1
Test Method for Equipment of High Bit Rate Digital Subscriber Line (HDSL) (Tentative Specifications)YDN 059-19971998-2-1
Lower layer protocol profiles forthe Q3 and X interfaceYD/T 912-19971998-1-1
Multipoint communication service for audiographics and audiovisual conferencing service definitionYD/T 927-19971998-1-1
The specification for coin box telephone setYD/T 579-19971998-1-1
Technical requirements for ISDN(2B+D)NT1 user-network interface equipmentGB/T 16654-19961997-7-1
Interface between data terminal equipment(dte) and data circuit-terminating equipment(dce) for public data networks providing frame relay daYD/T 891-19971997-7-1
Technical requirements for ISDN(2B+D)NT1 user-network interface equipmentGB/T 1654-19961997-7-1
Message handling Electronic data interchange messaging serviceGB/T 16520-19961997-5-1
General arrangements for interworking between packet switched public data networks (PSPDN) and circuit switched public data networks (CSPDN) for the provision of data transmission servicesGB/T 16521-19961997-5-1
Management of Open System Interconnection (OSI) for Data Communication Network FrameworkYD/T 872-19961997-5-1
Synchronous Digital Hierarchy (SDH) - Management Functions, ECC and Q3 Interfaces - Specifications for Protocol Stacks (Temporary Regulations)YDN 037-19971997-4-1
Gateway features of video-text interworkingYD/T 851-19961996-11-1
Message Processing System Message Storage Abstract Services DefinitionYD/T 802-19961996-7-1
Technical requirement for asynchronous terminals access to packet switched public data networkYD/T 804-19961996-7-1
Synchronization interface-requirements for digital networkGB/T 15837-19951996-6-1
~GB/T 15839-19951996-6-1
Technical Requirement for DCME Access to Domestic Satellite Digital Communication NetworkYD/T 829-19961996-3-12
Domestic Satellite Communication 32kbit/S ADPCM Technical Requirement for Networking of SCPC Voice VSAT SystemYD/T 753.2-19951995-12-1
Domestic Satellite Communication Technical Requirement for Networking of TDM/TDMA Data Packet VSAT SystemYD/T 753.1-19951995-12-1
Technical Specifications for Mobile Switching Center and PSTN Network Interfaces of 800 MHz CDMA Digital Cellular Mobile Communications Network (Tentative Specifications)YDN 094-19981994-5-18
Technical Requirements for Access Network - High Bit Rate Digital Subscriber Line (HDSL) (Tentative Specifications) YDN 056-19971994-2-1
Technical Specifications for Type 3/4 (AAL) in Adaptation Layer of B-ISDN ATM YDN 053.3-19971994-2-1
Technical Specifications for Type 5 (AAL) in Adaptation Layer of B-ISDN ATM YDN 053.4-19971994-2-1
Technical Requirement for Networking of Domestic Satellite Communication TDM/QPSK/FDMA (2Mbit/S) SystemsYD/T 613-19931993-7-1
Requirement for Networking of Chinese-character Terminal Equipments for Public TelegraphyYD 586-19921993-2-1
Test Method for Technical Parameters for Networking of Telegraph Terminal EquipmentYD/T 587-19921993-2-1
Networking Requirement for Point-tc-multipoint Radio Telecommunication SystemsYD 343-19901990-7-1
Parameters of digital interface for PCM systems over telecommunication networkGB 7611-19871987-12-1
Characteristics of pulse code modulation for voice-frequenciesGB/T 7610-19871987-1-2
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