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Title Standard No. Implemented On
Wired-emergency telephone system of expresswayGB/T 19516-20172018-5-1
The requirements of hearing aids compatibility and measurement methods for telephone handsetGB/T 26257-20102011-6-1
The Requirements of Hearing Aids Compatibility and Measurement Methods for Telephone HandsetYD/T 1889-20092009-9-1
Technical Requirement of GSM/CDMA 1x Dual Mode Digital Mobile StationYD/T 1394-20092009-9-1
Test Method of GSM/CDMA 1X Dual Mode Digital Mobile StationYD/T 1395-20092009-9-1
The technical requirements and test methods for cordless telephone setsGB/T 17113-20082009-4-1
Lightning test method for electronic equipmentsGB/T 3482-20082008-11-1
Principles of protection against overvoltages and overcurrentsGB/T 21545-20082008-11-1
General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations GB/T 9043-20082008-11-1
Technical requirements of high class highway emergency telephoneJT/T 703-20072008-4-1
Rules for the inspection of information technology equipment for import and export - Part 7 : Cord telephoneSN/T 1429.7-20072008-3-1
Speech Quality and Transmission Performance Requirements and Testing Methods for IP Telephony Terminal EquipmentYD/T 1686-20072008-1-1
Technical Specification for Long Distance Remote Visual Surveillance System SecurityYD/T 1666-20072007-12-1
Monitoring and control supervision system for telecom stations generic specificationYD/T 1623-20072007-10-1
Technical Requirements and Measuring Methods for Additional Equipments for Telephone SetYD/T 868-20072007-10-1
Testing Methods for 2GHz TD-SCDMA /WCDMA CS Video Telephony Service TerminalYD/T 1512-20072007-5-16
Technical Requirements for 2GHz TD-SCDMA /WCDMA CS Video Telephony ServiceYD/T 1511-20072007-5-16
Information Security Technical Requirements and Testing Methods for SPC ExchangeYD/T 1534-20062007-1-1
Technical Requirements and Measuring Methods of Hands-Free Telephone SetsYD/T 789-20062007-1-1
Technical Requirements and Testing Methods of Telephone Additional FunctionsYD/T 992-20062006-10-1
Specification for Seismic Test of Switching EquipmentYD 5084-20052006-10-1
Technical requirements and testing methods for IP telephony gatekeeperYD/T 1142-20052006-3-1
Technical Requirements and Testing Methods for 2.4GHzDigital Cordless Telephone SetsYD/T 1349-20052005-11-1
Technical requirements and testing methods for telephone dialerYD/T 1361-20052005-11-1
Testing methods of the supplementary specification 1 to Store Program Control (SPC)YD/T 1362-20052005-11-1
Integrated Circuit for The overvoltage and overcurrent protection of telecommunications installationsYD/T 1329-20042005-3-1
The specifications of wired-emergency telephone system of expresswayGB/T 19516-20042004-11-1
Main distribution frameYD/T 694-20042004-9-1
Principles and technical requirements of protection against overvoltages and overcurrents in local telecom systemYD/T 695-20042004-9-1
The technical requirements of intelligent public telephone systemYD/T 1308-20042004-2-9
The requirements for qualification of mobile and fixed telephone serviceYD/T 0001-20032003-12-30
General specification for active ant-noise transmitter and receiverSJ 20864-20032003-12-1
General specification for digital intercommunication set in vehiclesSJ 20863-20032003-12-1
Technical specification and testing method of caller identity delivery based on PSTN part 1:technical specificationYD/T 1277.1-20032003-6-5
Rules for the inspection of performance requirements for import and export GSM cellular phoneSN/T 1163.2-20022003-5-1
The technical specification of multimedia IC card public telephone systemYD/T 1227-20022002-8-23
Digital Conference Telephone Technical Specififcations for Control Terminal TB/T 3026.2-20022002-7-1
Digital Conference Telephone Technical Specififcations and Test Methods for Microphone Distributor TB/T 3026.4-20022002-7-1
The Test Method of Switches for Fixed Subscribers to Select the Different LongDistance NetworkYDC 009-20022002-7-1
Digital Conference Telephone Technical Requirements and Test Methods for ExtensionTB/T 3026.5-20022002-7-1
Digital Conference Telephone Technical Specififcations and Test Methods for Test Transfer TrunkTB/T 3026.6-20022002-7-1
Digital Conference Telephone Technical Specififcations for Chief Control Panel TB/T 3026.3-20022002-7-1
Digital Conference Telephone Technical Specififcations and Test Methods for Tandem Equipment TB/T 3026.1-20022002-7-1
The technical specification of mobile IC card public telephone systemYD/T 1189-20022002-4-22
Technical Specification of SPC for Fixed Telephone Subscribers to Select different long distance NetworksYDC 004-20022002-1-25
The specifications of automatic telephone setGB/T 15279-20022002-1-2
The technical specification for intelligent public telephone serviceYD/T 1150-20012001-11-1
The Supplementary Specification to SPCYD/T 1128-20012001-11-1
Technical Specification for Integrated Switch EquipmentYD/T 1123-20012001-11-1
Technical Requirements and Testing Method for IP Telephony GatekeeperYD/T 1142-20012001-11-1
Technical Specification of ATM SwitchYD/T 1109-20012001-7-1
Technical requirements for IP telephony gatewayYD/T 1071-20062000-9-1
Testing method for IP telephony gatewayYD/T 1072-20062000-9-1
Technical requirements for IP telephony gatewayYD/T 1071-20002000-9-1
Testing method for IP telephony gatewayYD/T 1072-20002000-9-1
Semiconductor arrester for The over-voltage protection of telecommunications installationsYD/T 940-19992000-3-1
Main distribution frameYD/T 694-19992000-3-1
Technical requirment and test method for digital queue equipment of PSTNYD/T 978-19981998-12-1
Functional Architecture of Telecommunication Management Network (TMN)YD/T 960-19981998-9-1
Technical requirements and measuring methods for cordless telephone sets access to PSTNGB/T 17113-19971998-8-1
Generic specification for equipment of cordless telephone systemGB/T 16891-19971998-5-1
Technical specification for ISDN PABXsYD/T 928-19971998-1-1
Basic Requirement for Ability of Telephone Online Audio Modem to Withstand Transmission ImpairmentsYD/T 588-19961997-5-1
Technical Requirement and Test Method for Networking of Group Telephone EquipmentYD/T 772-19951996-3-1
The specifications of automatic telephone setGB/T 15279-19941995-8-1
Technical requirment of digital SPC automatic telephone exchangeGB/T 15542-19951995-1-2
Technical requirement and test method for telephone lightning protectionYD/T 728-19941995-1-1
Requirement for Networking of Cordless Telephone SetsYD/T 696-19931994-9-1
specification for stored program control analogue private automatic branch telephone exchange systemGB/T 14716-19931994-6-1
General Technical Specification for Telephone Switching Equipment of Ministry of Posts and Telecommunications (Including Appendix)YDN 065-19971994-2-1
specification for stored program control digital private automatic branch telephone exchange systemGB/T 14381-19931994-1-1
Crossbar switchesGB/T 3973-19921993-5-1
Methods of measurement for pushbutton telephone with pulseGB/T 12195-19901990-8-1
Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone SPC Exchange EquipmentYDJ 50-19881989-3-1
Temporary Technical Regulation for Installation Design of Computerized Telephone Exchange EquipmentYDJ 20-19881989-3-1
Specification for Installation Design of Long-Distance Manual Telephone Exchange EquipmentYDJ 11-19871989-1-1
Specification for Installation Design of Crossbar System Urban Local Telephone Exchange EquipmentYDJ 7-19841985-1-1
Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone Exchange EquipmentYDJ 37-19811982-6-1
Technical Requirements and Test Method of Digital Stored Program CYD/T 954-19981905-6-20
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