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Std ID |
Description (Standard Title) |
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GB/T 38754-2020
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Technical requirements for IPTV media delivery system--Streaming media services
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GB/T 38801-2020
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Technical requirements for content distribution network - Interconnection use cases
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GB/T 38826-2020
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Technical requirements for IPTV media delivery system--General requirements
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GB/T 38827-2020
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Technical requirements for IPTV media delivery system--Functional architecture
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GB/T 38828-2020
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Technical requirements for IPTV media delivery system--Use cases and requirements
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GB/T 38829-2020
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Technical requirements for IPTV media delivery system--Content access
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GB/T 38830-2020
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Technical requirements for IPTV media delivery system--Global load balance subsystem
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GB/T 38831-2020
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Technical requirements for IPTV media delivery system--Media distribution and storage subsystem
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GB/T 39581-2020
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Biological disaster prevention and early warning system based on public communication network - General technical requirements for networking
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GB/T 37294-2019
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Technical requirements for service capability of M2M terminal device
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GB/T 33736-2017
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Mobile payment -- Technical requirements for contactless radio frequency interface based on 2.45 GHz range controlled communication technology
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GB/T 33737-2017
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Mobile payment -- Test methods for intelligent card based on 2.45 GHz RCC (range controlled communication) technology
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GB/T 33738-2017
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Mobile payment -- Technical requirements for intelligent card based on 2.45 GHz RCC (range controlled communication) technology
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GB/T 33739-2017
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Test methods for radio frequency interface of contactless reader based on 13.56 MHz and 2.45 GHz dual-frequency technology
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GB/T 33740-2017
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Mobile payment -- Test methods of contactless radio frequency interface based on 2.45 GHz range controlled communication technology
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GB/T 33741-2017
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Mobile payment -- Technical requirements for contactless reader terminal based on 2.45 GHz range controlled communication technology
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GB/T 33742-2017
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Technical requirements for radio frequency interface of contactless reader based on 13.56 MHz and 2.45 GHz dual-frequency technology
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GB/T 34096-2017
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Mobile payment -- Test methods for contactless reader terminal based on 2.45 GHz range controlled communication technology
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GB/T 35174-2017
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Data bus interface communication specification for on-board intelligent terminal of urban bus and trolleybus
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GB/T 32397-2015
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Chinese internet email address -- Technical specification for email headers to support
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GB/T 32398-2015
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Chinese internet email address -- Technical specification for SMTP extension to support
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GB/T 32405-2015
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M2M protocol for logistic information service in mobile network
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GB/T 32407-2015
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Technical requirements of M2M communication module for logistic informatization service in mobile network
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GB/T 29861-2013
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The architecture of IPTV security
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GB/T 21642.3-2012
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Technical requirements for IP video conference system devices -- Part 3: multipoint unit
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GB/T 21642.4-2012
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Technical requirements for IP video conference system devices -- Part 4: Gatekeeper
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GB/T 28497-2012
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The specification of IP over SDH using LAPS
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GB/T 28498-2012
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Technical requirements of ethernet over SDH
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GB/T 28499.1-2012
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Technical requirement for IP video terminal equipment -- Part 1: Terminal based on ITU-T H.323
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GB/T 28501-2012
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Technical requirements of telephony routing over IP (TRIP)
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GB/T 28512-2012
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Diameter base protocol for IP network
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GB/T 28516-2012
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Technical requirement for anti-spam Email gateway
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GB/T 11590-2011
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International data transmission services and optional user facilities in public data networks and ISNDs
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GB/T 11591-2011
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Packet assembly/disassembly facility (PAD) in a public data network
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GB/T 26265-2010
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Technical requirements for anti-spam
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GB/T 26266-2010
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Test specification for anti-spam email equipment
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GB/T 26267-2010
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Technical requirement for anti-spam email equipment
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GB/T 11594-2009
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List of definitions for interchange circuits between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) on public data networks
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GB/T 11599-2009
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Use on public data networks of data terminal equipment (DTE) which is designed for interfacing to synchronous V-series MODEMs
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GB/T 11600-2009
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Use on public data networks of data terminal equipment (DIE) which is designed for interfacing to asynchronous duplex V-series MODEMS
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GB/T 15845.4-2003
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Performance requirements of audio-visual terminals -- Narrow-band audio visual system and terminal equipment
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GB/T 11591-1999
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Packet assembly/disassembly facility (PAD) in a public data network
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GB/T 16611-1996
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Generic specification for data transceiver
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GB/T 15845.1-1995
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Performance requirements of audiovisual terminals. Frame structure for a 64 to 1920kbit/s channel in audiovisual teleservices
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GB/T 15845.2-1995
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Performance requirements of audiovisual terminals. Frame-synchronous control and indication signals for audiovisual systems
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GB/T 15845.3-1995
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Performance requirements of audiovisual terminals. System for establishing communication between audiovisual terminals using digital channels up to 2Mbit/s
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GB/T 15845.4-1995
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Performance requirements of audiovisual terminals--Narrow-band visual telephone systems and terminal equipment
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GB/T 15845.5-1995
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Performance requirements of audiovisual terminals. Video code for audiovisual services at P×64kbit/s
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GB/T 15410-1994
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Conformance test and procedures for the chinese teletex system and terminal
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GB/T 13427-1992
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Performance requirement of the delta modulation equipment
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GB/T 13428-1992
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Methods of measurement for the delta modulation equipment
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GB/T 13859-1992
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Performance andtest methods of 30-channel pulse code modulation drop/insert equipment at 2048kbit/s
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GB/T 13127-1991
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Specifications for interworking of chinese ideogram teletex on public telecommunication networks. The terminal equipment
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GB/T 13128-1991
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Specifications for interworking of chinese ideogram teletex on public telecommunication networks--Character repertoire and coded character sets
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GB/T 13129-1991
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Specifications for interworking of chinese ideogram teletex on public telecommunication networks. Control procedures
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GB/T 13130-1991
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Specification for interworking of chinese ideogram te-letex on public telecommunication networks. Transportservice
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GB/T 12196-1990
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Methods of measurement for pushbutton dialer with pulse
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GB/T 12198-1990
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Methods of measurement for pushbutton dialer with DTMF
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GB/T 11052-1989
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Specifications of 600 bit/s TDM equipment for telegraph transmission
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GB/T 11055-1989
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Technical requirements and test methods for automatic toll terminal equipment
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GB/T 10198.1-1988
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Requirements for facsimile apparatus--Group I documents facsimile apparatus
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GB/T 10198.3-1988
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Requirements for facsimile apparatus. Group 3 document facsimile apparatus
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GB/T 10199.1-1988
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Test procedure for facsimile apparatus. Documents facsimile (analogue)
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GB/T 10199.2-1988
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Test procedure for facsimile apparatus. Document facsimile (digital)
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GB/T 9412-1988
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Modems for data transmission at 48 kilobits per second using 60~108 kHz group band circuits
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GB/T 9413-1988
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Methods of measurement of midems for wide band using 60~108 kHz group band circuits
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GB/T 9540-1988
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Wideband modem for synchronous data transmission at a data signalling rate higher than 72 kbit/s using 60～108kHz group band circuits
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GB/T 9541-1988
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2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits
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GB/T 7394-1987
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Requirements of 600-9600bit/s baseband MODEM
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GB/T 7395-1987
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Test methods of 600-9600bit/s baseband MODEM
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GB/T 7436-1987
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Specifications of TDM equipment operating on analog telephone-type circuit for telegraph and lower-speed data
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GB/T 7438-1987
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Numbering for telex and low speed data in national communication network
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GB/T 7616-1987
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Equivalence between binary notation symbols and the significant conditions of a two-condition code
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GB/T 7617-1987
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Power levels for data transmission over telephone lines
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GB/T 7618-1987
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Electrical characteristics for unbalanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications
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GB/T 7619-1987
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Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications
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GB/T 7620-1987
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300 bits per second duplex modem standardized for use in the general switched telephone network
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GB/T 7621-1987
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1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephone circuits
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GB/T 7622-1987
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600/1200--Baud modem standardized for use in the general switched telephone network
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GB/T 7623-1987
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Automatic answering equipment and/or parallel automatic calling equipment on the general switched telephone network, including procedures for disabling of echocontrol devices for both manually and automatically est
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GB/T 7624-1987
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2400 bits per second modem standardized for use on 4 wire leased telephone-type circuits
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GB/T 7625-1987
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2400/1200 bits per second modem standardized for use in the general switched telephone network
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GB/T 7626-1987
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4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits
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GB/T 7627-1987
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Characteristics of distortion and error-rate measuring app-aratus for data transmission
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GB/T 7720-1987
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Technical requirements and test methods for semi-automatic toll terminal equipment
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GB/T 6362-1986
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Frequency response of telephone set
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GB/T 6363-1986
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Method for the subjective assessment of the quality of document facsimile
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GB/T 21548-2021
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Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
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GB/T 33768-2017
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Reliability test method for optoelectronic devices used in telecommunications
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GB/T 21548-2008
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Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
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GB/T 7329-2008
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Coupling devices for power ling carrier systems
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GB/T 7330-2008
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Line traps for a.c. power systems
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GB/T 21194-2007
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Generic reliability assurance requirements for optoelectronic devices used in telecommunications equipment
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GB/T 7255-1998
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Single sideband power-line carrier terminals
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GB/T 7329-1998
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Coupling devices for power line carrier systems
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GB/T 7330-1998
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Line traps for a. c. power systems
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GB/T 14238-1993
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Electrical properties for line equipment used on cable carrier systems
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GB/T 14239-1993
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Specifications for basic frequenceis of carrier supply systems
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GB/T 14240-1993
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Specification of SHF 12-channel carrier systems and equipments for open-wire pair
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GB/T 13425-1992
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Measurement for 24-channels submarine coaxial cable carrier telephone equipment
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