talk

talk, Total:131 items.

The international standard classification for "talk" includes: Lines, connections and circuits , Telecommunication systems , Telephone equipment , Multimedia systems and teleconferencing equipment , Paper and board , Data communication networks , Railway engineering in general , Construction of railways , Telecommunications in general , Fire-fighting , Switching and signalling systems , IT applications in banking , Radiocommunications in general .

Professional Standard - Post and Telecommunication

YD/T 638.14-1993 Type Designation System for Telephone Sets
YDJ 11-1987 Specification for Installation Design of Long-Distance Manual Telephone Exchange Equipment
YD 2007-1993 Design Specifications for Public Mobile Telephone Works
YD/T 651-1994 Quality grading criteria of PCM voice channel characteristics testers
YD/T 5076-2005 Design Specifications for PSTN Exchange Installation Engineering
YD 5077-1998 Accepting Specifications for SPC Exchange Installation Engineering
YD/T 4679-2024 Technical requirements for identifying fraudulent phone numbers based on artificial intelligence
YD/T 907-1997 Regulations for numbers, letters and signs for dialing over telephone set and other equipment accessed to telephone network
YD/T 1072-2006 Testing method for IP telephony gateway
YD/T 614-1993 Technical conditions of telephone network number inquiry system
YD/T 1308-2004 The technical requirements of intelligent public telephone system
YD/T 751-1995 Test Method for Networking of Digital Office Telephone Exchange Equipment in Public Telephone Network
YD/T 752-1995 Test method for networking of analog office SPC telephone exchange equipment in public telephone network
YD/T 720-1994 Test procedures for telephone sets
YD/T 1071-2006 Technical requirements for IP telephony gateway
YD 5077-2014 Accepting Specification for PSTN Installation Engineering
YD/T 544-1992 Main Dimension of Telephone Transmiters
YD/T 1237-2002 The Technical Requirements and Test Methods for PSTN Videophone
YD 5076-1998 Planning Specifications for SPC Exchange Installation Engineering
YD 335-1988 Digital Line Signalling for Intertoll Exchange
YD/T 1142-2001 Technical Requirements and Testing Method for IP Telephony Gatekeeper
YD 5076-2014 Designing Specifications for PSTN Engineering
YD/T 687-1994 Quality grading criteria of space-division SPC telephone exchanges
YD/T 1189-2002 The technical specification of mobile IC card public telephone system
YDJ 20-1988 Temporary Technical Regulation for Installation Design of Computerized Telephone Exchange Equipment
YD/T 1286-2003 Technical specification of supplement services for IP telephony
YD/T 789-1995 Technical Requirements and Measuring Methods of Hands-Free Telephone Sets
YD/T 1072-2000 Testing method for IP telephony gateway
GF 009-1994 Technical specification for release of call Forwarding , voice mailbox and telephone card,etc.
YD/T 579-1997 The specification for coin box telephone set
XT 009-1995 Technical requirements for frequency-sweeping cordless telephones
YD/T 545-1992 Main dimensions of telephone receiver
YD/T 1128-2001 The Supplementary Specification to SPC
YD/T 1046-2000 Interoperability Specification for IP Telephony Gateway
TZ 008-8702 Telephone Internet Open Data Service Technical System (Trial)
YD/T 772-1995 Technical Requirement and Test Method for Networking of Group Telephone Equipment
YD/T 1044-2000 The General Technical Requirement of IP telephony an IP Fax Services
YD/T 1056-2000 Requirement for Establishment of Network of Special Services for Different Kinds of Local Telephone Networks
YD/T 514-1998 Tchnical requirements and test methods for interface between non-vioce subscriber terminal and public telephone network
YD/T 1071-2000 Technical requirements for IP telephony gateway
YD/T 1349-2005 Technical Requirements and Testing Methods for 2.4GHzDigital Cordless Telephone Sets
YDJ 7-1984 Specification for Installation Design of Crossbar System Urban Local Telephone Exchange Equipment
YD/T 1626-2007 Technical Requirement and Test Methods for Fixed Wireless Telephone
YD/T 1004-1999 Technical specifications and test methods of multi-port telephone accounting system
YD/T 2297-2011 Technology Specification for IPv6 Session
GF 002-9002.4-1991 Appendix to general technical regulations of Ministry of Posts and Telecommunications on telephone switching equipment (Trial Implementation)
YD/T 887-1997 Regulations for session initiation period of data transmission over public telephone network
YD/T 617-1993 Technical conditions of PCM voice channel characteristics testers
YDN 033-1997 Technical Requirements for Local Telephone Network Management
TZ 006-1992 Mobile phone network technical system (trial implementation)
YD/T 4213-2023 Technical Requirements for Monitoring and Intercepting International Fraudulent Calls
GF 009.1-1995 Technical specification for opening 200 telephone card business intelligent platform network
YD/T 923-1997 IC card payphone system test procedure telephone part
YD/T 686-1994 Quality grading criteria of automatic telephone sets
YD/T 338-1989 Requirement for networking of magnetic card telephone sets
TZ 002-1994 County (city) local automatic telephone network technology system (trial implementation)
GF 018-1995 Numbering for automatic telephone in public phone network
YD/T 5155-2007 Specifications of Engineering Design for Fixed Network Intelligence
TZ 018-1994 National Telephone Number Inquiry Service Network Technical System
WBH 44-1994 Technical specification for road-associated signal mode of China Telephone Network
TZ 004-8502 Automatic Telephone Switching Network Technical System (Trial Implementation)
YDN 088-1998 Technical System of Auto Exchange Telephone (Digital) Network

Professional Standard - Light Industry

QB/T 3705-1999 Telephone cable paper
QB/T 4030-2010 Telephone cable paper

Professional Standard - Electron

SJ/T 10650-1995 Technical requirements for toll manual telephone switching equipment
SJ/T 10231-1991 Technical requirement of wire voice - Band modulation/demodulator for Type 300bit/s
SJ/T 10233-1991 Technical requirement of wire voice - Band modulation/demodulator for Type 1200bit/s
SJ/T 10558-1994 Type Designational System for Telephone Sets
SJ 20969-2007 General specifications for multi-system secret speech terminal
SJ 20368-1993 Measuring methods for performance of transmitters and receivers
SJ/T 10600-1994 General specification for portable megaphone
SJ 20125-1992 General Specifications for Anti-noise Head Set, Receiver Set and Earpieces
SJ 20124-1992 General specification for carbon transmitters
SJ/T 10560-1994 Type Designation System for Private Telephone Equipment
SJ 2814-1987 Technical requirements for measuring standard device of carbon transmitters
SJ/T 10595-1994 Methdos of test for voice hand modems
SJ/T 10559-1994 Type Designational System for Telephone Switchboards
SJ/T 10561-1994 Type Designation System for Carrier Telephone Communication Equipment

Professional Standard - Recommended Standards for Engineering Construction

CECS 36-1991 Engineerdng design specification of dispatch telephone and conference telephone in industries and enterprises

Professional Standard - Railway

TB/T 2925-1998 Technical Specification for Long Distance Manual Telephone Cordless Exchange Equipment
TB/T 1689-1993 Railway Telephone Switching Network - Inband Pure Tone Pulse Line Singaling
TB/T 1691-1995 Direct Current Signaling between Railway Telephone Switching Networks
TB/T 1235-1977 Railway Conference Telephone System Series
TB/T 1692-1993 Railway Telephone Switching Network - Multi-frequency Coding Register Signalling
TB/T 3026.4-2002 Digital Conference Telephone Technical Specififcations and Test Methods for Microphone Distributor
TB/T 2996-2000 Technical Requirements and Test Method for Digital Concentrated Telephone Units
TB/T 1688-1993 Railway Telephone Switching Network - User Signaling
TB/T 1690-1993 Railway Telephone Switching Network - Digital Line Singaling
TB/T 2354-2007 Passenger train crew telephone
TB/T 2997.2-2000 Railway Program Control Partytelephone Equipment - Technical Requirements and Test Method for Partytelephone
TB/T 2088-1989 Transmission Attenuation of Railway Telephone Switching Network
TB 10036-2000 Code for design of railway SPC digital telephone switching engineering
TB/T 3026.1-2002 Digital Conference Telephone Technical Specififcations and Test Methods for Tandem Equipment

Taiwan Provincial Standard of the People's Republic of China

CNS 14612-2004 1800 MHz GSM mobile telephone system - Subscriber units
CNS 11011-2000 Subscriber telephone set
CNS 14610-2004 900 MHz GSM mobile telephone system - Subscriber units

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 17113-2008 The technical requirements and test methods for cordless telephone sets
GB/T 14733.8-1993 for telecommunications - Telephony
GB/T 13431-1992 Performance requirements for 120 - channel submarine coaxial cable carrier telephone equipment
GB 3378-1982 Subscriber line signalling system for telephone automatic switching network
GB/T 15528-1995 Methods of measurement for transmitter - Receiver assembly set
GB 3377-1982 Multi frequency register signalling system for telephone antomatic switching network
GB 3376-1982 Inband pulsing single frequency line signalling system for telephone automatic switching network
GB/T 5437-1985 Document facsimile (group 3) transmission requirement
GB/T 15542-1995 Technical requirment of digital SPC automatic telephone exchange
GB 3379-1982 Interoffice direct signalling system for telephone automatic switching network
GB/T 17113-1997 Technical requirements and measuring methods for cordless telephone sets access to PSTN
GB/T 3377-1982 Multifrequency register signalling system for telephone automatic switching network
GB/T 26129-2010 Contact-type transmitter-receiver headset for fireman
GB/T 15279-2002 The specifications of automatic telephone set
GB/T 15128-2008 Information technology - Open systems interconnection - Session service definition

National Metrological Verification Regulations of the People's Republic of China

JJG(邮电) 019-1994 Verification Regulation of Telephone Channel Measuring Set
JJG 977-2003 Verification Regulation of Timing and Charging Device for IC Card Public Telephone
JJG(邮电) 050-1999 Characteristic analyzer for PCM voice channels

Professional Standard - Finance

JR/T 0188-2020 Outbound call service of banking industry specification

Professional Standard-Ships

CB 410-1965 Voice pipeline hose coupler
CB 406-1965 Voice pipeline microphone

Military Standard of the People's Republic of China-General Armament Department

GJB 5951-2007 Caller identiner delivery requirement for incoming military telephone network

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

GB/T 50622-2010 Code for design of private telephone switch system engineering
GB/T 50623-2010 Code for acceptance of private telephone switch system engineering

Professional Standard - Aquaculture

SC/T 6053-2012 Frequency.modulation radiotelephone for fishery vessels(27.5MHz-39.5MHz)methods of testing

Professional Standard - Commodity Inspection

SN/T 1163.1-2002 Rules for the inspection of telephone for import and export

Professional Standard - Traffic

JT/T 621-2005 GSM/CDMA emergency telephone system for highway

Military Standards (MIL-STD)

MIL MIL-T-24649/14-1994 TELEPHONE, HARDWARE, SOUND POWERED TELEPHONE/DISTANCE LINE

United States Navy

NAVY MIL-T-24649/14-1994 TELEPHONE, HARDWARE, SOUND POWERED TELEPHONE/DISTANCE LINE

Magyar Szabványügyi Testület

MSZ 8589-1961 Telephone handset (telephone handset)

Insulated Cable Engineers Association （ICEA)

ICEA S-88-626-1993 Telephone Cordage and Cord Sets

International Telecommunication Union (ITU)

ITU-T E.141 SPANISH-1993 Instructions for Operators on the Operator-Assisted International Telephone Service - Instructions for the International Telephone Service
ITU-T E.141 FRENCH-1993 Instructions for Operators on the Operator-Assisted International Telephone Service - Instructions for the International Telephone Service

Japanese Industrial Standards Committee (JISC)

JIS C 5502:1991 Microphones

British Standards Institution (BSI)

BS PAS 019:1997 Telephones

Others: talk,four-wire system,Go further,Voice Path Analyzer,There is something inside,Northeastern dialect,Four sentences general requirements for fire protection