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ITU-T Series G

  Implementers Guide for ITU-T Rec. G.8010/Y.1306 (02/2004) - Architecture of Ethernet layer networks  
G.100 Definitions used in Recommendations on general characteristics of international telephone connections and circuits  
G.100.1 The use of the decibel and of relative levels in speechband telecommunications  
G.101 The transmission plan  
G.102 Transmission performance objectives and Recommendations  
G.103 Hypothetical reference connections  
G.105 Hypothetical reference connection for crosstalk studies  
G.107 The E-model, a computational model for use in transmission planning  
G.108 Application of the E-model: A planning guide  
Covering note, November 2000: Erratum
G.108.1 Guidance for assessing conversational speech transmission quality effects not covered by the E-Model  
G.108.2 Transmission planning aspects of echo cancellers  
 
G.109 Definition of categories of speech transmission quality  
G.111 Loudness ratings (LRs) in an international connection  
G.113 Transmission impairments due to speech processing  
G.114 One-way transmission time  
G.115 Mean active speech level for announcement and speech synthesis systems  
G.116 Transmission performance objectives applicable to end-to-end international connections  
G.117 Transmission aspects of unbalance about earth  
G.120 Transmission characteristics of national networks  
G.121 Loudness ratings (LRs) of national systems  
G.122 Influence of national systems on stability and talker echo in international connections  
G.123 [Withdrawn] Circuit noise in national networks  
The content of this Recommendation is now covered by ITU-T G.120
G.125 [Withdrawn] Characteristics of national circuits on carrier systems  
The content of this Recommendation is now covered by ITU-T G.120
G.126 Listener echo in telephone networks  
G.131 Talker echo and its control  
G.132 [Withdrawn] Attenuation distortion  
The content of this Recommendation is now covered by ITU-T G.120
G.133 [Withdrawn] Group-delay distortion  
The content of this Recommendation is now covered by ITU-T G.120
G.134 [Withdrawn] Linear crosstalk  
The content of this Recommendation is now covered by ITU-T G.120
G.135 [Withdrawn] Error on the reconstituted frequency  
The content of this Recommendation is now covered by ITU-T G.120
G.136 Application rules for automatic level control devices  
Covering note, May 2000: Erratum
G.141 [Withdrawn] Attenuation distortion  
The content of this Recommendation is now covered by ITU-T G.120
G.142 Transmission characteristics of exchanges  
G.143 [Withdrawn] Circuit noise and the use of compandors  
G.151 [Withdrawn] General performance objectives applicable to all modern international circuits and national extension circuits  
The content of this Recommendation is now covered by ITU-T G.120
G.152 [Withdrawn] Characteristics appropriate to long-distance circuits of a length not exceeding 2500 km  
The content of this Recommendation is now covered by ITU-T G.120
G.153 [Withdrawn] Characteristics appropriate to international circuits more than 2500 km in length  
The content of this Recommendation is now covered by ITU-T G.120
G.161 Interaction aspects of signal processing network equipment  
G.162 [Withdrawn] Characteristics of compandors for telephony  
G.163 [Withdrawn] Call concentrating systems  
G.164 Echo suppressors  
G.165 Echo cancellers  
G.166 [Withdrawn] Characteristics of syllabic compandors for telephony on high capacity long distance systems  
G.167 [Withdrawn] Acoustic echo controllers  
G.168 Digital network echo cancellers  
G.169 Automatic level control devices  
G.171 [Withdrawn] Transmission plan aspects of privately operated networks  
G.172 Transmission plan aspects of international conference calls  
G.173 Transmission planning aspects of the speech service in digital public land mobile networks  
G.174 Transmission performance objectives for terrestrial digital wireless systems using portable terminals to access the PSTN  
G.175 Transmission planning for private/public network interconnection of voice traffic  
G.176 Planning guidelines for the integration of ATM technology into networks supporting voiceband services  
G.177 Transmission planning for voiceband services over hybrid Internet/PSTN connections  
G.180 Characteristics of N + M type direct transmission restoration systems for use on digital and analogue sections, links or equipment  
G.181 Characteristics of 1 + 1 type restoration systems for use on digital transmission links  
G.191 Software tools for speech and audio coding standardization  
G.192 A common digital parallel interface for speech standardisation activities  
G.211 Make-up of a carrier link  
G.212 Hypothetical reference circuits for analogue systems  
G.213 Interconnection of systems in a main repeater station  
G.214 Line stability of cable systems  
G.215 Hypothetical reference circuit of 5000 km for analogue systems  
G.221 Overall recommendations relating to carrier-transmission systems  
G.222 Noise objectives for design of carrier-transmission systems of 2500 km  
G.223 Assumptions for the calculation of noise on hypothetical reference circuits for telephony  
G.224 Maximum permissible value for the absolute power level (power referred to one milliwatt) of a signalling pulse  
This Recommendation was formerly also included in Q series under number Q.16
G.225 Recommendations relating to the accuracy of carrier frequencies  
G.226 Noise on a real link  
G.227 Conventional telephone signal  
G.228 Measurement of circuit noise in cable systems using a uniform-spectrum random noise loading  
G.229 Unwanted modulation and phase jitter  
G.230 Measuring methods for noise produced by modulating equipment and through-connection filters  
G.231 Arrangement of carrier equipment  
G.232 12-channel terminal equipments  
G.233 Recommendations concerning translating equipments  
G.234 [Withdrawn] 8-channel terminal equipments  
G.235 [Withdrawn] 16-channel terminal equipments  
G.241 Pilots on groups, supergroups, etc.  
G.242 Through-connection of groups, supergroups, etc.  
G.243 Protection of pilots and additional measuring frequencies at points where there is a through-connection  
G.311 [Withdrawn] General characteristics of systems providing 12 carrier telephone circuits on an open-wire pair  
G.312 [Withdrawn] Intermediate repeaters for open-wire carrier systems conforming to Recommendation G.311  
G.313 [Withdrawn] Open-wire lines for use with 12-channel carrier systems  
G.314 [Withdrawn] General characteristics of systems providing eight carrier telephone circuits on an open-wire pair  
G.322 General characteristics recommended for systems on symmetric pair cables  
G.323 [Withdrawn] A typical transistorized system on symmetric cable pairs  
G.324 [Withdrawn] General characteristics for valve-type systems on symmetric cable pairs  
G.325 General characteristics recommended for systems providing 12 telephone carrier circuits on a symmetric cable pair [(12 + 12) systems]  
G.326 [Withdrawn] Typical systems on symmetric cable pairs [(12 + 12) systems]  
G.327 [Withdrawn] Valve-type systems offering 12 carrier telephone circuits on a symmetric cable pair [(12 + 12) systems]  
G.332 12 MHz systems on standardized 2.6/9.5 mm coaxial cable pairs  
G.333 60 MHz systems on standardized 2.6/9.5 mm coaxial cable pairs  
G.334 18 MHz systems on standardized 2.6/9.5 mm coaxial cable pairs  
G.337 [Withdrawn] General characteristics of systems on 2.6/9.5 mm coaxial cable pairs  
G.338 [Withdrawn] 4 MHz valve-type systems on standardized 2.6/9.5 mm coaxial cable pairs  
G.339 [Withdrawn] 12 MHz valve-type systems on standardized 2.6/9.5 mm coaxial cable pairs  
G.341 1.3 MHz systems on standardized 1.2/4.4 mm coaxial cable pairs  
G.343 4 MHz systems on standardized 1.2/4.4 mm coaxial cable pairs  
G.344 6 MHz systems on standardized 1.2/4.4 mm coaxial cable pairs  
G.345 12 MHz systems on standardized 1.2/4.4 mm coaxial cable pairs  
G.346 18 MHz systems on standardized 1.2/4.4 mm coaxial cable pairs  
G.352 Interconnection of coaxial carrier systems of different designs  
G.356 [Withdrawn] (120 + 120) channel systems on a single coaxial pair  
G.361 [Withdrawn] Systems providing three carrier telephone circuits on a pair of open-wire lines  
G.371 [Withdrawn] FDM carrier systems for submarine cable  
G.411 Use of radio-relay systems for international telephone circuits  
G.412 [Withdrawn] Terminal equipments of radio-relay systems forming part of a general telecommunication network  
G.421 Methods of interconnection  
G.422 Interconnection at audio-frequencies  
G.423 Interconnection at the baseband frequencies of frequency-division multiplex radio-relay systems  
G.431 Hypothetical reference circuits for frequency-division multiplex radio-relay systems  
G.433 [Withdrawn] Hypothetical reference circuit for trans-horizon radio-relay systems for telephony using frequency-division multiplex  
G.434 [Withdrawn] Hypothetical reference circuit for systems using analogue transmission in the fixed-satellite service  
G.441 Permissible circuit noise on frequency-division multiplex radio-relay systems  
G.442 Radio-relay system design objectives for noise at the far end of a hypothetical reference circuit with reference to telegraphy transmission  
G.444 [Withdrawn] Allowable noise power in the hypothetical reference circuit of trans-horizon radio-relay systems for telephony using frequency-division multiplex  
G.445 [Withdrawn] Allowable noise power in the hypothetical reference circuit for frequency-division multiplex telephony in the fixed-satellite service  
G.451 Use of radio links in international telephone circuits  
G.453 [Withdrawn] Improved transmission system for HF radio-telephone circuits  
G.464 [Withdrawn] Principles of the devices used to achieve privacy in radiotelephone conversations  
G.473 [Withdrawn] Interconnection of a maritime mobile satellite system with the international automatic switched telephone service; transmission aspects  
Withdrawn because it provided transmission planning information that was obsolete and no longer used
G.511 Test methodology for Group 3 facsimile processing equipment in the Public Switched Telephone Network  
This Recommendation was renumbered as ITU-T Rec. T.5 on 2002-02-15 without further modification
G.541 [Withdrawn] Specification of factory lengths of loaded telecommunication cable  
G.542 [Withdrawn] Specification of loading coils for loaded telecommunication cables  
G.543 [Withdrawn] Specification for repeater sections of loaded telecommunication cable  
G.544 [Withdrawn] Specifications for terminal equipment and intermediate repeater stations  
G.601 Terminology for cables  
G.602 Reliability and availability of analogue cable transmission systems and associated equipments  
G.611 Characteristics of symmetric cable pairs for analogue transmission  
G.612 Characteristics of symmetric cable pairs designed for the transmission of systems with bit rates of the order of 6 to 34 Mbit/s  
G.613 Characteristics of symmetric cable pairs usable wholly for the transmission of digital systems with a bit rate of up to 2 Mbits  
G.614 Characteristics of symmetric pair star-quad cables designed earlier for analogue transmission systems and being used now for digital system transmission at bit rates of 6 to 34 Mbit/s  
G.621 Characteristics of 0.7/2.9 mm coaxial cable pairs  
G.622 Characteristics of 1.2/4.4 mm coaxial cable pairs  
G.623 Characteristics of 2.6/9.5 mm coaxial cable pairs  
G.631 Types of submarine cable to be used for systems with line frequencies of less than about 45 MHz  
G.640 Co-location longitudinally compatible interfaces for free space optical systems  
G.641 [Withdrawn] Waveguide diameters  
G.650 Definition and test methods for the relevant parameters of single-mode fibres  
G.650.1 Definitions and test methods for linear, deterministic attributes of single-mode fibre and cable  
G.650.2 Definitions and test methods for statistical and non-linear related attributes of single-mode fibre and cable  
G.650.3 Test methods for installed single-mode fibre cable sections  
G.651 Characteristics of a 50/125 m multimode graded index optical fibre cable  
G.651.1 Characteristics of a 50/125 m multimode graded index optical fibre cable for the optical access network  
G.652 Characteristics of a single-mode optical fibre and cable  
G.653 Characteristics of a dispersion-shifted single-mode optical fibre and cable  
G.654 Characteristics of a cut-off shifted single-mode optical fibre and cable  
G.655 Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable  
G.656 Characteristics of a fibre and cable with non-zero dispersion for wideband optical transport  
G.657 Characteristics of a Bending Loss Insensitive Single Mode Optical Fibre and Cable for the Access Network  
G.661 Definition and test methods for the relevant generic parameters of optical amplifier devices and subsystems  
G.662 Generic characteristics of optical amplifier devices and subsystems  
G.663 Application related aspects of optical amplifier devices and subsystems  
G.664 Optical safety procedures and requirements for optical transport systems  
G.665 Generic characteristics of Raman amplifiers and Raman amplified subsystems  
G.666 Characteristics of PMD compensators and PMD compensating receivers  
G.667 Characteristics of Adaptive Chromatic Dispersion Compensators  
G.671 Transmission characteristics of optical components and subsystems  
G.680 Physical transfer functions of optical networks elements  
G.681 [Withdrawn] Functional characteristics of interoffice and long-haul line systems using optical amplifiers, including optical multiplexing  
G.691 Optical interfaces for single channel STM-64 and other SDH systems with optical amplifiers  
G.692 Optical interfaces for multichannel systems with optical amplifiers  
Covering note, 07.01.2000: Corrigendum 1
G.693 Optical interfaces for intra-office systems  
G.694.1 Spectral grids for WDM applications: DWDM frequency grid  
G.694.2 Spectral grids for WDM applications: CWDM wavelength grid  
G.695 Optical interfaces for coarse wavelength division multiplexing applications  
G.696.1 Longitudinally compatible intra-domain DWDM applications  
G.697 Optical monitoring for DWDM systems  
G.698.1 Multichannel DWDM applications with single channel optical interfaces  
G.700 [Withdrawn] Framework of the series G.700, G.800 and G.900 Recommendations  
G.701 Vocabulary of digital transmission and multiplexing, and pulse code modulation (PCM) terms  
G.702 Digital hierarchy bit rates  
G.703 Physical/electrical characteristics of hierarchical digital interfaces  
G.704 Synchronous frame structures used at 1544, 6312, 2048, 8448 and 44 736 kbit/s hierarchical levels  
G.705 Characteristics of plesiochronous digital hierarchy (PDH) equipment functional blocks  
G.706 Frame alignment and cyclic redundancy check (CRC) procedures relating to basic frame structures defined in Recommendation G.704  
G.707 Network node interface for the synchronous digital hierarchy (SDH)  
Replaces 1993 versions of ITU-T G.707, G.708, G.709.
G.708 Sub STM-0 network node interface for the synchronous digital hierarchy (SDH)  
G.709 Interfaces for the Optical Transport Network (OTN)  
G.Imp709 Implementers' Guide  
G.711 Pulse code modulation (PCM) of voice frequencies  
Corresponding ANSI-C code is available in the G.711 module of the ITU-T G.191 Software Tools Library.
G.712 Transmission performance characteristics of pulse code modulation channels  
Replaces G.712, G.713, G.714, G.715
G.713 [Withdrawn] Performance characteristics of PCM channels between 2-wire interfaces at voice frequencies  
The content of this Recommendation is now covered by ITU-T G.712
G.714 [Withdrawn] Separate performance characteristics for the encoding and decoding sides of PCM channels applicable to 4-wire voice-frequency interfaces  
The content of this Recommendation is now covered by ITU-T G.712
G.715 [Withdrawn] Separate performance characteristics for the encoding and decoding side of PCM channels applicable to 2-wire interfaces  
The content of this Recommendation is now covered by ITU-T G.712
G.720 Characterization of low-rate digital voice coder performance with non-voice signals  
G.721 [Withdrawn] 32 kbit/s adaptive differential pulse code modulation (ADPCM)  
The content of this Recommendation is now covered by ITU-T G.726
G.722 7 kHz audio-coding within 64 kbit/s  
G.722.1 Low-complexity coding at 24 and 32 kbit/s for hands-free operation in systems with low frame loss  
G.722.2 Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB)  
G.Imp722.1 Implementors' Guide for G.722.1 Main Body and Annex B: (Coding at 24 and 32 kbit/s for hands-free operation in systems with low frame loss)  
G.Imp722.2 Implementors' Guide for G.722.2: (Wideband coding of speech at around 16 kbit/s using Adaptive Multi-rate Wideband, AMR-WB)  
G.723 [Withdrawn] Extensions of Recommendation G.721 adaptive differential pulse code modulation to 24 and 40 kbit/s for digital circuit multiplication equipment application  
The content of 1988 edition of ITU-T G.723 is now covered by ITU-T G.726
G.723.1 Dual rate speech coder for multimedia communications transmitting at 5.3 and 6.3 kbit/s  
G.724 Characteristics of a 48-channel low bit rate encoding primary multiplex operating at 1544 kbit/s  
G.725 System aspects for the use of the 7 kHz audio codec within 64 kbit/s  
G.726 40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM)  
Corresponding ANSI-C code is available in the G.726 module of the ITU-T G.191 Software Tools Library
G.727 5-, 4-, 3- and 2-bit/sample embedded adaptive differential pulse code modulation (ADPCM)  
G.728 Coding of speech at 16 kbit/s using low-delay code excited linear prediction  
G.Imp728 Implementors' Guide for ITU-T Recommendation G.728 ("Coding of speech at 16 kbit/s using low-delay code excited linear prediction")  
G.729 Coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear prediction (CS-ACELP)  
G.729.1 G.729 based Embedded Variable bit-rate coder: An 8-32 kbit/s scalable wideband coder bitstream interoperable with G.729  
G.Imp729 Implementers' Guide for G.729 Annexes B, F, G, I and C+ (Coding of speech at 8 kbit/s using CS-ACELP)  
G.731 Primary PCM multiplex equipment for voice frequencies  
G.732 Characteristics of primary PCM multiplex equipment operating at 2048 kbit/s  
G.733 Characteristics of primary PCM multiplex equipment operating at 1544 kbit/s  
G.734 Characteristics of synchronous digital multiplex equipment operating at 1544 kbit/s  
G.735 Characteristics of primary PCM multiplex equipment operating at 2048 kbit/s and offering synchronous digital access at 384 kbit/s and/or 64 kbit/s  
G.736 Characteristics of a synchronous digital multiplex equipment operating at 2048 kbit/s  
G.737 Characteristics of an external access equipment operating at 2048 kbit/s offering synchronous digital access at 384 kbit/s and/or 64 kbit/s  
G.738 Characteristics of primary PCM multiplex equipment operating at 2048 kbit/s and offering synchronous digital access at 320 kbit/s and/or 64 kbit/s  
G.739 Characteristics of an external access equipment operating at 2048 kbit/s offering synchronous digital access at 320 kbit/s and/or 64 kbit/s  
G.741 General considerations on second order multiplex equipments  
G.742 Second order digital multiplex equipment operating at 8448 kbit/s and using positive justification  
G.743 Second order digital multiplex equipment operating at 6312 kbit/s and using positive justification  
G.744 Second order PCM multiplex equipment operating at 8448 kbit/s  
G.745 Second order digital multiplex equipment operating at 8448 kbit/s and using positive/zero/negative justification  
G.746 Characteristics of second order PCM multiplex equipment operating at 6312 kbit/s  
G.747 Second order digital multiplex equipment operating at 6312 kbit/s and multiplexing three tributaries at 2048 kbit/s  
G.751 Digital multiplex equipments operating at the third order bit rate of 34 368 kbit/s and the fourth order bit rate of 139 264 kbit/s and using positive justification  
G.752 Characteristics of digital multiplex equipments based on a second order bit rate of 6312 kbit/s and using positive justification  
G.753 Third order digital multiplex equipment operating at 34 368 kbit/s and using positive/zero/negative justification  
G.754 Fourth order digital multiplex equipment operating at 139 264 kbit/s and using positive/zero/negative justification  
G.755 Digital multiplex equipment operating at 139 264 kbit/s and multiplexing three tributaries at 44 736 kbit/s  
G.761 General characteristics of a 60-channel transcoder equipment  
G.762 General characteristics of a 48-channel transcoder equipment  
G.763 Digital circuit multiplication equipment using G.726 ADPCM and digital speech interpolation  
This Recommendation includes 2 diskettes. The first one contains A-Law and m-Law test vectors for DCME verification. The second one contains example transmit/receive SDLs. Covering note, May 2000: Erratum
G.764 Voice packetization - Packetized voice protocols  
G.765 Packet circuit multiplication equipment  
G.766 Facsimile demodulation/remodulation for digital circuit multiplication equipment  
G.767 Digital circuit multiplication equipment using 16 kbit/s LD-CELP, digital speech interpolation and facsimile demodulation/remodulation  
G.768 Digital circuit multiplication equipment using 8 kbit/s CS-ACELP  
G.769 Circuit multiplication equipment optimized for IP-based networks  
G.771 [Withdrawn] Q-interfaces and associated protocols for transmission equipment in the TMN  
G.772 Protected monitoring points provided on digital transmission systems  
G.773 Protocol suites for Q-interfaces for management of transmission systems  
G.Imp773 Implementors' Guide for ITU-T Recommendation G.773  
G.774 Synchronous digital hierarchy (SDH) - Management information model for the network element view  
G.774.01 Synchronous Digital Hierarchy (SDH) performance monitoring for the network element view  
G.774.1 Synchronous digital hierarchy (SDH) - Bidirectional performance monitoring for the network element view  
G.774.2 Synchronous digital hierarchy (SDH) - Configuration of the payload structure for the network element view  
G.774.02 Synchronous digital hierarchy (SDH) configuration of the payload structure for the network element view  
G.774.03 Synchronous digital hierarchy (SDH) management of multiplex-section protection for the network element view  
G.774.3 Synchronous digital hierarchy (SDH) - Management of multiplex-section protection for the network element view  
G.774.4 Synchronous digital hierarchy (SDH) - Management of the subnetwork connection protection for the network element view  
G.774.04 Synchronous digital hierarchy (SDH) management of the subnetwork connection protection for the network element view  
G.774.05 Synchronous Digital Hierarchy (SDH) management of connection supervision functionality (HCS/LCS) for the network element view  
G.774.5 Synchronous digital hierarchy (SDH) - Management of connection supervision functionality (HCS/LCS) for the network element view  
G.774.6 Synchronous digital hierarchy (SDH) - Unidirectional performance monitoring for the network element view  
G.774.7 Synchronous digital hierarchy (SDH) - Management of lower order path trace and interface labelling for the network element view  
G.774.8 Synchronous digital hierarchy (SDH) - Management of radio-relay systems for the network element view  
G.774.9 Synchronous digital hierarchy (SDH) - Configuration of linear multiplex-section protection for the network element view  
G.774.10 Synchronous Digital Hierarchy (SDH) Multiplex Section (MS) shared protection ring management for the network element view  
G.Imp774 Implementors' guide synchronous digital hierarchy (SDH) G.774 series of recommendations  
G.775 Loss of Signal (LOS), Alarm Indication Signal (AIS) and Remote Defect Indication (RDI) defect detection and clearance criteria for PDH signals  
G.776.1 Managed objects for signal processing network elements  
This Recommendation includes one diskette containing the information model of Signal Processing Network Elements (SPNE).
G.776.3 ADPCM DCME configuration map report  
G.Imp776.1 Implementor's Guide for Recommendation G.776.1  
G.780 Terms and definitions for synchronous digital hierarchy (SDH) networks  
G.781W [Withdrawn] Structure of Recommendations on equipment for the synchronous digital hierarchy (SDH)  
Merged with ITU-T Rec. G.783 in 1997
G.781 Synchronization layer functions  
G.782 [Withdrawn] Types and general characteristics of synchronous digital hierarchy (SDH) equipment  
Merged with ITU-T G.783 in 1997
G.783 Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks  
G.784 Synchronous digital hierarchy (SDH) management  
G.785 Characteristics of a flexible multiplexer in a synchronous digital hierarchy environment  
G.791 General considerations on transmultiplexing equipments  
G.792 Characteristics common to all transmultiplexing equipments  
G.793 Characteristics of 60-channel transmultiplexing equipments  
G.794 Characteristics of 24-channel transmultiplexing equipments  
G.795 Characteristics of codecs for FDM assemblies  
G.796 Characteristics of a 64 kbit/s cross-connect equipment with 2048 kbit/s access ports  
G.797 Characteristics of a flexible multiplexer in a plesiochronous digital hierarchy environment  
G.798 Characteristics of optical transport network hierarchy equipment functional blocks  
G.Imp798 Implementers' Guide  
G.799.1 Functionality and interface specifications for GSTN transport network equipment for interconnecting GSTN and IP networks  
G.801 Digital transmission models  
G.802 Interworking between networks based on different digital hierarchies and speech encoding laws  
G.803 Architecture of transport networks based on the synchronous digital hierarchy (SDH)  
G.804 ATM cell mapping into plesiochronous digital hierarchy (PDH)  
G.805 Generic functional architecture of transport networks  
G.806 Characteristics of transport equipment - Description methodology and generic functionality  
G.807 [Withdrawn] Requirements for automatic switched transport networks (ASTN)  
Withdrawn on 30 September 2006 after its material was merged into ITU-T Rec. G.8080/Y.1304 (06/2006)
G.Imp807 Implementers' Guide  
G.808.1 Generic protection switching - Linear trail and subnetwork protection  
G.Imp808.1 Implementers' Guide  
G.809 Functional architecture of connectionless layer networks  
G.810 Definitions and terminology for synchronization networks  
G.811 Timing characteristics of primary reference clocks  
G.812 Timing requirements of slave clocks suitable for use as node clocks in synchronization networks  
G.813 Timing characteristics of SDH equipment slave clocks (SEC)  
G.820 Relationships among ISDN, IP-based network and physical layer performance Recommendations  
Formerly ITU-T Rec. I.351/Y.801/Y.1501
G.821 Error performance of an international digital connection operating at a bit rate below the primary rate and forming part of an Integrated Services Digital Network  
G.822 Controlled slip rate objectives on an international digital connection  
G.823 The control of jitter and wander within digital networks which are based on the 2048 kbit/s hierarchy  
G.824 The control of jitter and wander within digital networks which are based on the 1544 kbit/s hierarchy  
G.825 The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH)  
G.826 End-to-end error performance parameters and objectives for international, constant bit-rate digital paths and connections  
G.827 Availability performance parameters and objectives for end-to-end international constant bit-rate digital paths  
G.827.1 [Withdrawn] Availability performance objectives for end-to-end international constant bit-rate digital paths at or above the primary rate  
G.828 Error performance parameters and objectives for international, constant bit-rate synchronous digital paths  
G.829 Error performance events for SDH multiplex and regenerator sections  
G.831 Management capabilities of transport networks based on the synchronous digital hierarchy (SDH)  
G.832 Transport of SDH elements on PDH networks - Frame and multiplexing structures  
G.841 Types and characteristics of SDH network protection architectures  
G.842 Interworking of SDH network protection architectures  
G.851.1 Management of the transport network - Application of the RM-ODP framework  
G.852.1 Enterprise viewpoint for simple subnetwork connection management  
G.852.2 Enterprise viewpoint description of transport network resource model  
G.852.3 Enterprise viewpoint for topology management  
G.852.6 Enterprise viewpoint for trail management  
G.852.8 Enterprise viewpoint for pre-provisioned adaptation management  
G.852.10 Enterprise viewpoint for pre-provisioned link connection management  
G.852.12 Enterprise viewpoint for pre-provisioned link management  
G.852.16 Enterprise viewpoint for pre-provisioned route discovery  
G.853.1 Common elements of the information viewpoint for the management of a transport network  
G.853.2 Subnetwork connection management information viewpoint  
G.853.3 Information viewpoint for topology management  
G.853.6 Information viewpoint for trail management  
G.853.8 Information viewpoint for pre-provisioned adaptation management  
G.853.10 Information viewpoint for pre-provisioned link connection management  
G.853.12 Information viewpoint for pre-provisioned link management  
G.853.16 Information viewpoint for pre-provisioned route discovery  
G.854.1 Computational interfaces for basic transport network model  
G.854.3 Computational viewpoint for topology management  
G.854.6 Computational viewpoint for trail management  
G.854.8 Computational viewpoint for pre-provisioned adaptation management  
G.854.10 Computational viewpoint for pre-provisioned link connection management  
G.854.12 Computational viewpoint for pre-provisioned link management  
G.854.16 Computational viewpoint for pre-provisioned route discovery  
G.855.1 GDMO engineering viewpoint for the generic network level model  
G.861 Principles and guidelines for the integration of satellite and radio systems in SDH transport networks  
G.870 Terms and definitions for Optical Transport Networks (OTN)  
G.871 Framework for optical transport network Recommendations  
G.Imp871 Implementers' Guide  
G.872 Architecture of optical transport networks  
G.Imp872 Implementers' Guide  
G.873.1 Optical Transport Network (OTN): Linear protection  
G.Imp873.1 Implementers' Guide  
G.874 Management aspects of the optical transport network element  
G.874.1 Optical transport network (OTN): Protocol-neutral management information model for the network element view  
G.Imp874 Implementers' Guide  
G.Imp874.1 Implementors' Guide  
G.901 General considerations on digital sections and digital line systems  
G.902 Framework Recommendation on functional access networks (AN) - Architecture and functions, access types, management and service node aspects  
G.911 Parameters and calculation methodologies for reliability and availability of fibre optic systems  
G.921 Digital sections based on the 2048 kbit/s hierarchy  
G.931 [Withdrawn] Digital line sections at 3152 kbit/s  
G.941 Digital line systems provided by FDM transmission bearers  
G.950 General considerations on digital line systems  
G.951 Digital line systems based on the 1544 kbit/s hierarchy on symmetric pair cables  
G.952 Digital line systems based on the 2048 kbit/s hierarchy on symmetric pair cables  
G.953 Digital line systems based on the 1544 kbit/s hierarchy on coaxial pair cables  
G.954 Digital line systems based on the 2048 kbit/s hierarchy on coaxial pair cables  
G.955 Digital line systems based on the 1544 kbit/s and the 2048 kbit/s hierarchy on optical fibre cables  
G.956 [Withdrawn] Digital line systems based on the 2048 kbit/s hierarchy on optical fibre cables  
The content of this Recommendation is now covered by ITU-T G.955
G.957 Optical interfaces for equipments and systems relating to the synchronous digital hierarchy  
G.958 [Withdrawn] Digital line systems based on the synchronous digital hierarchy for use on optical fibre cables  
G.959.1 Optical transport network physical layer interfaces  
G.960 Access digital section for ISDN basic rate access  
G.961 Digital transmission system on metallic local lines for ISDN basic rate access  
Covering note, 1st August 2000: Corrigendum 1
G.962 Access digital section for ISDN primary rate at 2048 kbit/s  
G.963 Access digital section for ISDN primary rate at 1544 kbit/s  
G.964 V-Interfaces at the digital local exchange (LE) - V5.1 interface (based on 2048 kbit/s) for the support of access network (AN)  
G.965 V-interfaces at the digital local exchange (LE) - V5.2 interface (based on 2048 kbit/s) for the support of access network (AN)  
G.966 Access digital section for B-ISDN  
G.967.1 V-interfaces at the service node (SN) : VB5.1 reference point specification  
This Recommendation includes one diskette containing the SDL process diagrams corresponding to the VB5.1 reference point.
G.967.2 V-interfaces at the service node (SN) : VB5.2 reference point specification  
This Recommendation includes one diskette containing the SDL process diagrams corresponding to the VB5.2 reference point.
G.967.3 V-interfaces at the service node (SN) : Protocol implementation conformance statements for interfaces at VB5 reference points  
G.971 General features of optical fibre submarine cable systems  
G.972 Definition of terms relevant to optical fibre submarine cable systems  
G.973 Characteristics of repeaterless optical fibre submarine cable systems  
G.974 Characteristics of regenerative optical fibre submarine cable systems  
G.975 Forward error correction for submarine systems  
G.975.1 Forward error correction for high bit rate DWDM submarine systems  
G.976 Test methods applicable to optical fibre submarine cable systems  
G.977 Characteristics of optically amplified optical fibre submarine cable systems  
G.978 Characteristics of optical fibre submarine cables  
G.981 PDH optical line systems for the local network  
G.982 Optical access networks to support services up to the ISDN primary rate or equivalent bit rates  
G.983.1 Broadband optical access systems based on Passive Optical Networks (PON)  
G.983.2 ONT management and control interface specification for B-PON  
G.983.3 A broadband optical access system with increased service capability by wavelength allocation  
G.983.4 A broadband optical access system with increased service capability using dynamic bandwidth assignment  
G.983.5 A broadband optical access system with enhanced survivability  
G.983.6 [Withdrawn] ONT management and control interface specifications for B-PON system with protection features  
The material of ITU-T Recs G.983.6, G.983.7, G.983.8, G.983.9 and G.983.10 having been incorporated in ITU-T Rec. G.983.2 (2005)
G.983.7 [Withdrawn] ONT management and control interface specification for dynamic bandwidth assignment (DBA) B-PON system  
The material of ITU-T Recs G.983.6, G.983.7, G.983.8, G.983.9 and G.983.10 having been incorporated in ITU-T Rec. G.983.2 (2005)
G.983.8 [Withdrawn] B-PON OMCI support for IP, ISDN, video, VLAN tagging, VC cross-connections and other select functions  
The material of ITU-T Recs G.983.6, G.983.7, G.983.8, G.983.9 and G.983.10 having been incorporated in ITU-T Rec. G.983.2 (2005)
G.983.9 [Withdrawn] B-PON ONT management and control interface (OMCI) support for wireless Local Area Network interfaces  
The material of ITU-T Recs G.983.6, G.983.7, G.983.8, G.983.9 and G.983.10 having been incorporated in ITU-T Rec. G.983.2 (2005)
G.983.10 [Withdrawn] B-PON ONT management and control interface (OMCI) support for Digital Subscriber Line interfaces  
The material of ITU-T Recs G.983.6, G.983.7, G.983.8, G.983.9 and G.983.10 having been incorporated in ITU-T Rec. G.983.2 (2005)
G.Imp983.2 Implementers Guide for ITU-T Rec. G.983.2 (07/2005)  
G.984.1 Gigabit-capable Passive Optical Networks (GPON): General characteristics  
G.984.2 Gigabit-capable Passive Optical Networks (GPON): Physical Media Dependent (PMD) layer specification  
G.984.3 Gigabit-capable Passive Optical Networks (G-PON): Transmission convergence layer specification  
G.984.4 Gigabit-capable Passive Optical Networks (G-PON): ONT management and control interface specification  
G.Imp984.3 Implementers Guide for ITU-T Rec. G.984.3 (02/2004)  
G.985 100 Mbit/s point-to-point Ethernet based optical access system  
G.989.1 [Renumbered] Phoneline networking transceivers - Foundation  
This Recommendation was renumbered as ITU-T Rec. G.9951 on 2005-05-27 without further modification
G.989.2 Phoneline networking transceivers - Payload format and link layer requirements  
This Recommendation was renumbered as ITU-T Rec. G.9952 on 2005-05-27 without further modification
G.989.3 Phoneline networking transceivers - Isolation function  
This Recommendation was renumbered as ITU-T Rec. G.9953 on 2005-05-27 without further modification
G.991.1 High bit rate Digital Subscriber Line (HDSL) transceivers  
G.991.2 Single-pair high-speed digital subscriber line (SHDSL) transceivers  
G.992.1 Asymmetric digital subscriber line (ADSL) transceivers  
G.992.2 Splitterless asymmetric digital subscriber line (ADSL) transceivers  
G.992.3 Asymmetric digital subscriber line transceivers 2 (ADSL2)  
G.992.4 Splitterless asymmetric digital subscriber line transceivers 2 (splitterless ADSL2)  
G.992.5 Asymmetric Digital Subscriber Line (ADSL) transceivers - Extended bandwidth ADSL2 (ADSL2plus)  
G.993.1 Very high speed digital subscriber line transceivers  
G.993.2 Very high speed digital subscriber line transceivers 2 (VDSL2)  
G.994.1 Handshake procedures for digital subscriber line (DSL) transceivers  
G.995.1 Overview of digital subscriber line (DSL) Recommendations  
G.996.1 Test procedures for digital subscriber line (DSL) transceivers  
G.997.1 Physical layer management for digital subscriber line (DSL) transceivers  
G.998.1 ATM-based multi-pair bonding  
G.998.2 Ethernet-based multi-pair bonding  
G.998.3 Multi-pair bonding using time-division inverse multiplexing  
G.1000 Communications Quality of Service: A framework and definitions  
G.1010 End-user multimedia QoS categories  
G.1020 Performance parameter definitions for quality of speech and other voiceband applications utilizing IP networks  
G.1030 Estimating end-to-end performance in IP networks for data applications  
G.1040 Network contribution to transaction time  
G.1050 Network model for evaluating multimedia transmission performance over Internet Protocol  
G.1070 Opinion model for video-telephony applications  
G.7041 Generic framing procedure (GFP)  
G.7042 Link capacity adjustment scheme (LCAS) for virtual concatenated signals  
G.7043 Virtual concatenation of plesiochronous digital hierarchy (PDH) signals  
G.7710 Common equipment management function requirements  
G.7712 Architecture and specification of data communication network  
G.7713 Distributed Call and Connection Management (DCM)  
G.7713.1 Distributed call and connection management (DCM) based on PNNI  
G.7713.2 Distributed Call and Connection Management: Signalling mechanism using GMPLS RSVP-TE  
G.7713.3 Distributed Call and Connection Management: Signalling mechanism using GMPLS CR-LDP  
G.Imp7713 Implementers' Guide  
G.Imp7713.1 Implementers' Guide  
G.Imp7713.2 Implementers' Guide  
G.Imp7713.3 Implementers' Guide  
G.7714 Generalized automatic discovery for transport entities  
G.7714.1 Protocol for automatic discovery in SDH and OTN networks  
G.Imp7714.1 Implementers' Guide  
G.7715 Architecture and requirements for routing in the automatically switched optical networks  
G.7715.1 ASON routing architecture and requirements for link state protocols  
G.7715.2 ASON routing architecture and requirements for remote route query  
G.Imp7715 Implementers' Guide  
G.Imp7715.1 Implementers' Guide  
G.Imp7715.2 Implementers Guide for ITU-T Rec. G.7715.2/Y.1706.2 (02/2007) - ASON routing architecture and requirements for remote route query  
G.7718 Framework for ASON management  
G.7718.1 Protocol-neutral management information model for the control plane view  
G.8001 Terms and definitions for Ethernet frames over Transport (EoT)  
G.8010 Architecture of Ethernet layer networks  
G.Imp8010 Implementers Guide for ITU-T Rec. G.8010/Y.1306 (02/2004) - Architecture of Ethernet layer networks  
G.8011 Ethernet over Transport - Ethernet services framework  
G.8011.1 Ethernet private line service  
G.8011.2 Ethernet virtual private line service  
G.Imp8011 Implementers Guide for ITU-T Rec. G.8011/Y.1307 (08/2004) - Ethernet over Transport - Ethernet services framework  
G.Imp8011.1 Implementers Guide for ITU-T Rec. G.8011.1/Y.1307.1 (08/2004) - Ethernet private line service  
G.Imp8011.2 Implementers Guide for ITU-T Rec. G.8011.2/Y.1307.2 (09/2005) - Ethernet virtual private line service  
G.8012 Ethernet UNI and Ethernet NNI  
G.Imp8012 Implementers Guide for ITU-T Rec. G.8012/Y.1308 (08/2004) - Ethernet UNI and Ethernet NNI  
G.8021 Characteristics of Ethernet transport network equipment functional blocks  
G.8031 Ethernet Protection Switching  
G.8040 GFP frame mapping into Plesiochronous Digital Hierarchy (PDH)  
G.8080 Architecture for the automatically switched optical network (ASON)  
G.Imp8080 Implementers' Guide  
G.8081 Terms and definitions for Automatically Switched Optical Networks (ASON)  
G.8101 Terms and Definitions for Transport MPLS  
G.8110 MPLS layer network architecture  
G.8110.1 Architecture of Transport MPLS (T-MPLS) layer network  
G.8112 Interfaces for the Transport MPLS (T-MPLS) hierarchy  
G.8121 Characteristics of Transport MPLS (T-MPLS) equipment functional blocks  
G.8131 Linear protection switching for Transport MPLS (T-MPLS) networks  
G.8201 Error performance parameters and objectives for multi-operator international paths within the Optical Transport Network (OTN)  
G.8251 The control of jitter and wander within the optical transport network (OTN)  
G.8261 Timing and synchronization aspects of packet networks  
G.8262 Timing characteristics of synchronous ethernet equipment slave clock (EEC)  
G.8601 Architecture of service management in multi-bearer, multi-carrier environment  
G.9951 Phoneline networking transceivers - Foundation  
This text was first approved and published as ITU-T Rec. G.989.1 and then renumbered as G.9951 on 2005-05-27 without further modification
G.9952 Phoneline networking transceivers - Payload format and link layer requirements  
This text was first approved and published as ITU-T Rec. G.989.2 and then renumbered as G.9952 on 2005-05-27 without further modification
G.9953 Phoneline networking transceivers - Isolation function  
This text was first approved and published as ITU-T Rec. G.989.3 and then renumbered as G.9953 on 2005-05-27 without further modification
G.9954 Phoneline networking transceivers - Enhanced physical, media access, and link layer specifications  
G.100SerSup29 Planning of mixed analogue-digital circuits (chains, connections)  
G.100SerSup31 Principles of determining an impedance strategy for the local network  
G.100SerSup32 Transmission aspects of digital mobile radio systems  
G.Sup1 [Withdrawn] Calculation of the stability of international connections established in accordance with the transmission and switching plan  
G.Sup2 [Withdrawn] Talker echo on international connections  
G.Sup3 [Withdrawn] Evaluation of echo control devices  
G.Sup4 Certain methods of avoiding the transmission of excessive noise between interconnected systems  
Green Book Volume III.2, page 572
G.Sup5 Measurement of the load of telephone circuits under field conditions  
Red Book Fascicle III.2, page 295
G.Sup6 [Withdrawn] Example showing how the total value of line noise specified for the hypothetical reference circuit on open-wire lines might be broken down into its various components  
Green Book Volume III.2, page 589
G.Sup7 Loss-frequency response of channel-translating equipment used in some countries for international circuits  
Green Book Volume III.2, page 590
G.Sup8 Method proposed by the Belgian telephone administration for interconnection between coaxial and symmetric pair systems  
Green Book Volume III.2, page 591
G.Sup9 [Withdrawn] Roll effect in coaxial pair systems  
Green Book Volume III.2, page 592
G.Sup10 [Withdrawn] Application of Recommendation B.4 concerning the use of decibel  
G.Sup11 [Withdrawn] Data on cable ships and submersible equipments of various countries  
This Supplement was withdrawn because its was no longer relevant
G.Sup13 [Withdrawn] Noise at the terminals of the battery supply  
Orange Book Fascicle III.3, page 664
G.Sup14 [Withdrawn] Methods for measuring regularity return less  
G.Sup15 [Withdrawn] Almost-differential quasi-ternary code (ADQ code)  
This Supplement was withdrawn because its was technically obsolete
G.Sup17 Group-delay distortion performance of terminal equipment  
Red Book Fascicle III.2, page 311
G.Sup18 [Withdrawn] Information on submarine cables used in deep water  
Red Book Fascicle III.2, page 313
G.Sup19 Digital crosstalk measurement (method used by the Administrations of France, the Netherlands and Spain)  
Red Book Fascicle III.2, page 326
G.Sup20 [Withdrawn] Possible combinations of basic transmission impairments in hypothetical reference connections  
G.Sup21 [Withdrawn] The use of quantizing distortion units in the planning of international connections  
G.Sup22 Mathematical models of multiplex signals  
Red Book Fascicle III.2, page 326
G.Sup23 [Withdrawn] Explanatory notes for the information of designers of a maritime mobile satellite system  
G.Sup24 [Withdrawn] Consideration concerning quantizing distortion units of some digital devices that process encoded signals  
G.Sup26 Estimating the signal load margin of FDM wideband amplifier equipment and transmission systems  
Red Book Fascicle III.2, page 344
G.Sup27 Interference from external sources  
This Supplement is also published as G.500 series supplement in Red Book fascicle III.2
G.Sup28 Application of transmultiplexers, FDM codecs, data-in-voice (DIV) systems and data-over-voice (DOV) systems during the transition from an analogue to a digital network  
Red Book Fascicle III.3, page 397
G.Sup31 [Withdrawn] Principles of determining an impedance strategy for the local network  
G.Sup32 Transmission aspects of digital mobile radio systems  
G.Sup33 [Withdrawn] Examples of fibre design guidelines (diagrams used in Japan and in the United Kingdom)  
This Supplement was withdrawn because its was technically obsolete
G.Sup34 Temperature in underground containers for the installation of repeaters  
G.Sup35 Guidelines concerning the measurement of wander  
G.Sup36 Jitter and wander accumulation in digital networks  
G.Sup37 ITU-T Recommendation G.763 digital circuit multiplication equipment (DCME) tutorial and dimensioning  
G.Sup38 Variable bit rate calculations for the ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME)  
G.Sup39 Optical system design and engineering considerations  
G.Sup40 Optical fibre and cable Recommendations and standards guideline  
G.Sup41 Design guidelines for optical fibre submarine cable systems  
G.Sup43 Transport of IEEE 10G Base-R in Optical Transport Networks (OTN)  
G.Sup44 Test plan to verify B-PON Interoperability  

  


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