 | 2005-2008 ITU-T SG 2 Recommendations |
|  | E series : Overall network operation, telephone service, service operation and human factors |
| |  | E100-E229 : International operation |
| | |  | E100-E103 : Definitions |
| | | |  | E.100 : Definitions of terms used in international telephone operation |
| | | |  | E.101 (draft) : Definitions of terms used for identifiers (names, numbers, addresses and other identifiers) for public telecommunication services and networks in the E-series Recommendations |
| | |  | E104-E119 : General provisions concerning Administrations |
| | | |  | E.105 : International telephone service |
| | | |  | E.106 : International Emergency Preference Scheme (IEPS) for disaster relief operations |
| | | |  | E.107 : Emergency Telecommunications Service (ETS) and interconnection framework for national implementations of ETS |
| | | |  | E.109 : International billed number screening procedures for collect and third-party calling |
| | | |  | E.110 : Organization of the international telephone network |
| | | |  | E.111 : Extension of international telephone services |
| | | |  | E.112 : Arrangements to be made for controlling the telephone services between two countries |
| | | |  | E.113 : Validation procedures for the international telecommunications charge card service |
| | | |  | E.114 : Supply of lists of subscribers (directories and other means) |
| | | |  | E.116 : International telecommunication charge card service |
| | | |  | E.117 : Terminal devices used in connection with the public telephone service (other than telephones) |
| | | |  | E.118 : The international telecommunication charge card |
| | |  | E120-E139 : General provisions concerning users |
| | | |  | E.120 : Instructions for users of the international telephone service |
| | | |  | E.121 : Pictograms, symbols and icons to assist users of the telephone and telefax services |
| | | |  | E.122 : Measures to reduce customer difficulties in the international telephone service |
| | | |  | E.123 : Notation for national and international telephone numbers, e-mail addresses and web addresses |
| | | |  | E.124 : Discouragement of frivolous international calling to unassigned or vacant numbers answered by recorded announcements without charge |
| | | |  | E.125 : Inquiries among users of the international telephone service |
| | | |  | E.126 : Harmonization of the general information pages of the telephone directories published by Administrations |
| | | |  | E.127 : Pages in the telephone directory intended for foreign visitors |
| | | |  | E.128 : Leaflet to be distributed to foreign visitors |
| | | |  | E.129 : Presentation of national numbering plans |
| | | |  | E.130 : Choice of the most useful and desirable supplementary telephone services |
| | | |  | E.131 : Subscriber control procedures for supplementary telephone services |
| | | |  | E.132 : Standardization of elements of control procedures for supplementary telephone services |
| | | |  | E.133 : Operating procedures for cardphones |
| | | |  | E.134 : Human factors aspects of public terminals: Generic operating procedures |
| | | |  | E.135 : Human factors aspects of public telecommunication terminals for people with disabilities |
| | | |  | E.136 : Specification of a tactile identifier for use with telecommunication cards |
| | | |  | E.137 : User instructions for payphones |
| | | |  | E.138 : Human factors aspects of public telephones to improve their usability for older people |
| | |  | E140-E159 : Operation of international telephone services |
| | | |  | E.140 : Operator-assisted telephone service |
| | | |  | E.148 : Routing of traffic by automatic transit exchanges |
| | | |  | E.149 : Presentation of routing data |
| | | |  | E.151 : Telephone conference calls |
| | | |  | E.152 : International freephone service |
| | | |  | E.153 : Home country direct |
| | | |  | E.154 : International Shared Cost Service |
| | | |  | E.155 : International Premium Rate Service |
| | | |  | E.156 : Guidelines for ITU-T action on reported misuse of E.164 number resources |
| | | |  | E.157 (draft) : International calling party number delivery |
| | |  | E160-E169 : Numbering plan of the international telephone service |
| | | |  | E.161 : Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network |
| | | |  | E.161.1 (draft) : Guidelines to select Emergency Number for public telecommunications networks |
| | | |  | E.164.1 : Criteria and procedures for the reservation, assignment and reclamation of E.164 country codes and associated identification codes (ICs) |
| | | |  | E.164.2 : E.164 numbering resources for trials |
| | | |  | E.164.3 : Principles, criteria and procedures for the assignment and reclamation of E.164 country codes and associated identification codes for groups of countries |
| | | |  | E.165/Q.11 ter : Timetable for coordinated implementation of the full capability of the numbering plan for the ISDN era (Recommendation E.164) |
| | | |  | E.165.1 : Use of escape code "0" within the E.164 numbering plan during the transition period to implementation of NPI mechanism |
| | | |  | E.166/X.122 : Numbering plan interworking for the E.164 and X.121 numbering plans |
| | | |  | E.167 : ISDN Network Identification Codes |
| | | |  | E.168 : Application of E.164 numbering plan for UPT |
| | | |  | E.168.1 : Assignment procedures for universal personal telecommunications (UPT) numbers in the provisioning of the international UPT service |
| | | |  | E.169 : Application of Recommendation E.164 numbering plan for universal international numbers for international telecommunications services using country codes for global services |
| | | |  | E.169.1 : Application of Recommendation E.164 numbering plan for universal international freephone numbers for international freephone service |
| | | |  | E.169.2 : Application of Recommendation E.164 numbering plan for universal international premium rate numbers for the international premium rate service |
| | | |  | E.169.3 : Application of Recommendation E.164 numbering plan for universal international shared cost numbers for international shared cost service |
| | |  | E170-E179 : International routing plan |
| | | |  | E.172 : ISDN routing plan |
| | | |  | E.173 : Routing plan for interconnection between public land mobile networks and fixed terminal networks |
| | | |  | E.174 : Routing principles and guidance for Universal Personal Telecommunications (UPT) |
| | | |  | E.175 : Models for international network planning |
| | |  | E180-E189 : Tones in national signalling systems |
| | | |  | E.180/Q.35 : Technical characteristics of tones for the telephone service |
| | | |  | E.181 : Customer recognition of foreign tones |
| | | |  | E.182 : Application of tones and recorded announcements in telephone services |
| | | |  | E.183 : Guiding principles for telephone announcements |
| | | |  | E.184 : Indications to users of ISDN terminals |
| | |  | E190-E199 : Numbering plan of the international telephone service |
| | | |  | E.190 : Principles and responsibilities for the management, assignment and reclamation of E-series international numbering resources |
| | | |  | E.191 : B-ISDN addressing |
| | | |  | E.191.1 : Criteria and procedures for the allocation of ITU-T International Network Designator addresses |
| | | |  | E.193 : E.164 country code expansion |
| | | |  | E.195 : ITU-T International numbering resource administration |
| | |  | E200-E229 : Maritime mobile service and public land mobile service |
| | | |  | E.202 : Network operational principles for future public mobile systems and services |
| | | |  | E.210/F.120 : Ship station identification for VHF/UHF and maritime mobile-satellite services |
| | | |  | E.212 : The international identification plan for public networks and subscriptions |
| | | |  | E.213 : Telephone and ISDN numbering plan for land mobile stations in public land mobile networks (PLMN) |
| | | |  | E.214 : Structure of the land mobile global title for the signalling connection control part (SCCP) |
| | | |  | E.217 : Maritime communications – Ship station identity |
| | | |  | E.218 : Management of the allocation of terrestrial trunk radio Mobile Country Codes |
| | | |  | E.220 : Interconnection of public land mobile networks (PLMN) |
| |  | E230-E299 : Operational provisions relating to charging and accounting in the international telephone service |
| | |  | E230-E249 : Charging in the international telephone service |
| | | |  | E.230 : Chargeable duration of calls |
| | |  | E260-E269 : Measuring and recording call durations for accounting purposes |
| | | |  | E.260 : Basic technical problems concerning the measurement and recording of call durations |
| | | |  | E.261 : Devices for measuring and recording call durations |
| |  | E300-E329 : Utilization of the international telephone network for non-telephony applications |
| | |  | E300-E319 : General |
| | | |  | E.300 : Special uses of circuits normally employed for automatic telephone traffic |
| | | |  | E.301 : Impact of non-voice applications on the telephone network |
| | |  | E320-E329 : Phototelegraphy |
| | | |  | E.320 : Speeding up the establishment and clearing of phototelegraph calls |
| | | |  | E.323/F.107 : Rules for phototelegraph calls established over circuits normally used for telephone traffic |
| |  | E330-E349 : ISDN provisions concerning users |
| | | |  | E.330 : User control of ISDN-supported services |
| | | |  | E.331 : Minimum user-terminal interface for a human user entering address information into an ISDN terminal |
| |  | E350-E399 : International routing plan |
| | | |  | E.350 : Dynamic routing interworking |
| | | |  | E.351 : Routing of multimedia connections across TDM-, ATM- and IP-based networks |
| | | |  | E.352 : Routing guidelines for efficient routing methods |
| | | |  | E.353 : Routing of calls when using international network routing addresses |
| | | |  | E.360.1 : Framework for QoS routing and related traffic engineering methods for IP-, ATM-, and TDM-based multiservice networks |
| | | |  | E.360.2 : QoS routing and related traffic engineering methods – Call routing and connection routing methods |
| | | |  | E.360.3 : QoS routing and related traffic engineering methods – QoS resource management methods |
| | | |  | E.360.4 : QoS routing and related traffic engineering methods – Routing table management methods and requirements |
| | | |  | E.360.5 : QoS routing and related traffic engineering methods – Transport routing methods |
| | | |  | E.360.6 : QoS routing and related traffic engineering methods – Capacity management methods |
| | | |  | E.360.7 : QoS routing and related traffic engineering methods – Traffic engineering operational requirements |
| | | |  | E.361 : QoS routing support for interworking of QoS service classes across routing technologies |
| | | |  | E.370 : Service principles when public circuit-switched international telecommunication networks interwork with IP-based networks |
| |  | E400-E489 : Network management |
| | |  | E400-E404 : International service statistics |
| | | |  | E.401 : Statistics for the international telephone service (number of circuits in operation and volume of traffic) |
| | |  | E405-E419 : International network management |
| | | |  | E.408 : Telecommunication networks security requirements |
| | | |  | E.410 : International network management – General information |
| | | |  | E.411 : International network management – Operational guidance |
| | | |  | E.412 : Network management controls |
| | | |  | E.412.1 : Assessing the impact of resource discontinuity in transport networks on service availability |
| | | |  | E.413 : International network management – Planning |
| | | |  | E.414 : International network management – Organization |
| | | |  | E.415 : International network management guidance for common channel signalling system No. 7 |
| | | |  | E.416 : Network management principles and functions for B-ISDN traffic |
| | | |  | E.417 : Framework for the network management of IP-based networks |
| | | |  | E.418 : Framework for network management of IMT-2000 networks |
| | | |  | E.419 : Business oriented Key Performance Indicators for management of networks and services |
| | |  | E420-E489 : Checking the quality of the international telephone service |
| | | |  | E.420 : Checking the quality of the international telephone service – General considerations |
| | | |  | E.421 : Service quality observations on a statistical basis |
| | | |  | E.422 : Observations on international outgoing telephone calls for quality of service |
| | | |  | E.423 : Observations on traffic set up by operators |
| | | |  | E.425 : Internal automatic observations |
| | | |  | E.426 : General guide to the percentage of effective attempts which should be observed for international telephone calls |
| | | |  | E.427 : Collection and statistical analysis of special quality of service observation data for measurements of customer difficulties in the international automatic service |
| | | |  | E.428 : Connection retention |
| | | |  | E.430 : Quality of service framework |
| | | |  | E.431 : Service quality assessment for connection set-up and release delays |
| | | |  | E.432 : Connection quality |
| | | |  | E.433 : Billing integrity |
| | | |  | E.434 : Subscriber-to-subscriber measurement of the public switched telephone network |
| | | |  | E.436 : Customer Affecting Incidents and blocking Defects Per Million |
| | | |  | E.437 : Comparative metrics for network performance management |
| | | |  | E.438 : Performance parameters and measurement methods to assess N-ISDN 64 kbit/s circuit-switched bearer service UDI in operation |
| | | |  | E.439 : Test call measurement to assess N-ISDN 64 kbit/s circuit-switched bearer service UDI in operation |
| | | |  | E.440 : Customer satisfaction point |
| | | |  | E.450 : Facsimile quality of service on public networks – General aspects |
| | | |  | E.451 : Facsimile call cut-off performance |
| | | |  | E.452 : Facsimile modem speed reductions and transaction time |
| | | |  | E.453 : Facsimile image quality as corrupted by transmission-induced scan line errors |
| | | |  | E.454 : Transmission performance metrics based on Error Correction Mode (ECM) facsimile |
| | | |  | E.456 : Test transaction for facsimile transmission performance |
| | | |  | E.457 : Facsimile measurement methodologies |
| | | |  | E.458 : Figure of merit for facsimile transmission performance |
| | | |  | E.459 : Measurements and metrics for characterizing facsimile transmission performance using non-intrusive techniques |
| | | |  | E.460 : Measurements and metrics for monitoring the performance of V.34 Group 3 Facsimile |
| | | |  | E.470 : Operational considerations for QoS of voice over IP-based networks with PSTN-IP-PSTN architecture |
| | | |  | E.480 : Framework for service management operational requirements – Service management |
| |  | E490-E799 : Traffic engineering |
| | |  | E490-E505 : Measurement and recording of traffic |
| | | |  | E.490 : Traffic measurement and evaluation – General survey |
| | | |  | E.490.1 : Overview of Recommendations on traffic engineering |
| | | |  | E.491 : Traffic measurement by destination |
| | | |  | E.492 : Traffic reference period |
| | | |  | E.493 : Grade of service (GOS) monitoring |
| | | |  | E.500 : Traffic intensity measurement principles |
| | | |  | E.501 : Estimation of traffic offered in the network |
| | | |  | E.502 : Traffic measurement requirements for digital telecommunication exchanges |
| | | |  | E.503 : Traffic measurement data analysis |
| | | |  | E.504 : Traffic measurement administration |
| | | |  | E.505 : Measurements of the performance of common channel signalling network |
| | |  | E506-E509 : Forecasting of traffic |
| | | |  | E.506 : Forecasting international traffic |
| | | |  | E.507 : Models for forecasting international traffic |
| | | |  | E.508 : Forecasting new telecommunication services |
| | |  | E520-E539 : Determination of the number of circuits in automatic and semi-automatic operation |
| | | |  | E.520 : Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities |
| | | |  | E.521 : Calculation of the number of circuits in a group carrying overflow traffic |
| | | |  | E.522 : Number of circuits in a high-usage group |
| | | |  | E.523 : Standard traffic profiles for international traffic streams |
| | | |  | E.524 : Overflow approximations for non-random inputs |
| | | |  | E.525 : Designing networks to control grade of service |
| | | |  | E.526 : Dimensioning a circuit group with multi-slot bearer services and no overflow inputs |
| | | |  | E.527 : Dimensioning at a circuit group with multi-slot bearer services and overflow traffic |
| | | |  | E.528 : Dimensioning of digital circuit multiplication equipment (DCME) systems |
| | | |  | E.529 : Network dimensioning using end-to-end GOS objectives |
| | |  | E540-E599 : Grade of service |
| | | |  | E.540 : Overall grade of service of the international part of an international connection |
| | | |  | E.541 : Overall grade of service for international connections (subscriber-to-subscriber) |
| | | |  | E.543 : Grades of service in digital international telephone exchanges |
| | | |  | E.550 : Grade-of-service and new performance criteria under failure conditions in international telephone exchanges |
| | |  | E600-E649 : Definitions |
| | | |  | E.600 : Terms and definitions of traffic engineering |
| | |  | E650-E699 : Traffic engineering for IP-networks |
| | | |  | E.651 : Reference connections for traffic engineering of IP access networks |
| | | |  | E.671 : Post-selection delay in PSTN/ISDN networks using Internet telephony for a portion of the connection |
| | | |  | E.681 : Traffic engineering methods for IP acess networks based on hybrid fiber/coax system |
| | |  | E700-E749 : ISDN traffic engineering |
| | | |  | E.700 : Framework of the E.700-Series Recommendations |
| | | |  | E.701 : Reference connections for traffic engineering |
| | | |  | E.711 : User demand modelling |
| | | |  | E.712 : User plane traffic modelling |
| | | |  | E.713 : Control plane traffic modelling |
| | | |  | E.716 : User demand modelling in Broadband-ISDN |
| | | |  | E.720 : ISDN grade of service concept |
| | | |  | E.721 : Network grade of service parameters and target values for circuit-switched services in the evolving ISDN |
| | | |  | E.723 : Grade-of-service parameters for Signalling System No. 7 networks |
| | | |  | E.724 : GOS parameters and target GOS objectives for IN services |
| | | |  | E.726 : Network grade of service parameters and target values for B-ISDN |
| | | |  | E.728 : Grade-of-service parameters for B-ISDN signalling |
| | | |  | E.731 : Methods for dimensioning resources operating in circuit-switched mode |
| | | |  | E.733 : Methods for dimensioning resources in Signalling System No. 7 networks |
| | | |  | E.734 : Methods for allocating and dimensioning Intelligent Network (IN) resources |
| | | |  | E.735 : Framework for traffic control and dimensioning in B-ISDN |
| | | |  | E.736 : Methods for cell level traffic control in B-ISDN |
| | | |  | E.737 : Dimensioning methods for B-ISDN |
| | | |  | E.743 : Traffic measurements for SS No. 7 dimensioning and planning |
| | | |  | E.744 : Traffic and congestion control requirements for SS No. 7 and IN-structured networks |
| | | |  | E.745 : Cell level measurement requirements for the B-ISDN |
| | |  | E750-E799 : Mobile network traffic engineering |
| | | |  | E.750 : Introduction to the E.750 series of Recommendations on traffic engineering aspects of networks supporting personnal communications services |
| | | |  | E.751 : Reference connections for traffic engineering of land mobile networks |
| | | |  | E.752 : Reference connections for traffic engineering of maritime and aeronautical systems |
| | | |  | E.755 : Reference connections for UPT traffic performance and GOS |
| | | |  | E.760 : Terminal mobility traffic modelling |
| | | |  | E.770 : Land mobile and fixed network interconnection traffic grade of service concept |
| | | |  | E.771 : Network grade of service parameters and target values for circuit-switched public land mobile services |
| | | |  | E.773 : Maritime and aeronautical mobile grade of service concept |
| | | |  | E.774 : Network grade of service parameters and target values for maritime and aeronautical mobile services |
| | | |  | E.775 : UPT grade of service concept |
| | | |  | E.776 : Network grade of service parameters for UPT |
| |  | E800-E899 : Quality of telecommunication services: concepts, models, objectives and dependability planning |
| | |  | E800-E809 : Terms and definitions related to the quality of telecommunication services |
| | | |  | E.800 (draft) : Terms and definitions related to quality of service |
| | | |  | E.800 : Terms and definitions related to quality of service and network performance including dependability |
| | | |  | E.801 : Framework for Service Quality Agreement |
| | | |  | E.802 : Framework and methodologies for the determination and application of QoS parameters |
| | |  | E810-E844 : Models for telecommunication services |
| | | |  | E.810 : Framework of the Recommendations on the serveability performance and service integrity for telecommunication services |
| | | |  | E.820 : Call models for serveability and service integrity performance |
| | | |  | E.830 : Models for the specification, evaluation and allocation of serveability and service integrity |
| | |  | E845-E859 : Objectives for quality of service and related concepts of telecommunication services |
| | | |  | E.845 : Connection accessibility objective for the international telephone service |
| | | |  | E.846 : Accessibility for 64 kbit/s circuit-switched international end-to-end ISDN connection types |
| | | |  | E.850 : Connection retainability objective for the international telephone service |
| | | |  | E.855 : Connection integrity objective for the international telephone service |
| | |  | E860-E879 : Use of quality of service objectives for planning of telecommunication networks |
| | | |  | E.860 : Framework of a service level agreement |
| | | |  | E.861 : Defining operations competency metrics |
| | | |  | E.862 : Dependability planning of telecommunication networks |
| | |  | E880-E899 : Field data collection and evaluation on the performance of equipment, networks and services |
| | | |  | E.880 : Field data collection and evaluation on the performance of equipment, networks and services |
| |  | E900-E999 : Other |
| | | |  | E.910 : Procedures for registration within the domain ".int" |
| |  | E supplements : Supplements to the Series E Recommendations |
| | |  | E100-E400 supplements : Supplements to the Series E Recommendations relating to the operations of the international service |
| | | |  | E-300 series Suppl. 1 : List of possible supplementary telephone services which may be offered to subscribers |
| | | |  | E-300 series Suppl. 5 : Modelling of an experimental test design for the determination of inexperienced user difficulties in setting up international calls using nationally available instructions, or to compare different sets of instructions |
| | |  | E400-E900 supplements : Supplements to the Series E Recommendations relating to telephone network management and traffic engineering |
| | | |  | E-800 series Suppl. 2 : Curves showing the relation between the traffic offered and the number of circuits required |
| | | |  | E-800 series Suppl. 5 : Teletraffic implications for international switching and operational procedures resulting from a failure of a transmission facility |
|  | F series : Non-telephone telecommunication services |
| |  | F1-F109 : Telegraph service |
| | |  | F1-F19 : Operating methods for the international public telegram service |
| | | |  | F.1 : Operational provisions for the international public telegram service |
| | | |  | F.2 : Operational provisions for the collection of telegram charges |
| | | |  | F.4 : Plain and secret language |
| | | |  | F.10 : Character error rate objective for telegraph communication using 5-unit start-stop equipment |
| | | |  | F.11 : Continued availability of traditional services |
| | | |  | F.14 : General provisions for one-stop-shopping arrangements |
| | | |  | F.15 : Evaluating the success of new services |
| | | |  | F.16 : Global virtual network service |
| | | |  | F.17 : Operational aspects of service telecommunications |
| | | |  | F.18 : Guidelines on harmonization of international public bureau services |
| | | |  | F.19 : Collection and dissemination of official service information |
| | |  | F20-F29 : The gentex network |
| | | |  | F.20 : The international gentex service |
| | | |  | F.21 : Composition of answer-back codes for the international gentex service |
| | | |  | F.23 : Grade of service for long-distance international gentex circuits |
| | | |  | F.24 : Average grade of service from country to country in the gentex service |
| | |  | F30-F39 : Message switching |
| | | |  | F.30 : Use of various sequences of combinations for special purposes |
| | | |  | F.31 : Telegram retransmission system |
| | | |  | F.32 : Telegram destination indicators |
| | | |  | F.35 : Provisions applying to the operation of an international public automatic message switching service for equipments utilizing the International Telegraph Alphabet No. 2 |
| | |  | F40-F58 : The international telemessage service |
| | | |  | F.40 : International public telemessage service |
| | | |  | F.41 : Interworking between the telemessage service and the international public telegram service |
| | |  | F59-F89 : The international telex service |
| | | |  | F.59 : General characteristics of the international telex service |
| | | |  | F.60 : Operational provisions for the international telex service |
| | | |  | F.61 : Operational provisions relating to the chargeable duration of a telex call |
| | | |  | F.63 : Additional facilities in the international telex service |
| | | |  | F.64 : Determination of the number of international telex circuits required to carry a given volume of traffic |
| | | |  | F.65 : Time-to-answer by operators at international telex positions |
| | | |  | F.68 : Establishment of the automatic intercontinental telex network |
| | | |  | F.69 : The international telex service – Service and operational provisions of telex destination codes and telex network identification codes |
| | | |  | F.70 : Evaluating the quality of the international telex service |
| | | |  | F.71 : Interconnection of private teleprinter networks with the telex network |
| | | |  | F.72 : The international telex service – General principles and operational aspects of a store and forward facility |
| | | |  | F.74 : Intermediate storage devices accessed from the international telex service using single stage selection – Answerback format |
| | | |  | F.80 : Basic requirements for interworking relations between the international telex service and other services |
| | | |  | F.82 : Operational provisions to permit interworking between the international telex service and the intex service |
| | | |  | F.83 : Operational principles for communication between terminals of the international telex service and data terminal equipment on packet-switched public data networks |
| | | |  | F.87 : Operational principles for the transfer of messages from terminals on the telex network to Group 3 facsimile terminals connected to the public switched telephone network |
| | | |  | F.89 : Status enquiry function in the international telex service |
| | |  | F100-F104 : Scheduled and leased communication services |
| | | |  | F.100 : Scheduled radiocommunication service |
| | | |  | F.104 : International leased circuit services – Customer circuit designations |
| | |  | F105-F109 : Phototelegraph service |
| | | |  | F.105 : Operational provisions for phototelegrams |
| | | |  | F.106 : Operational provisions for private phototelegraph calls |
| | | |  | F.107/E.323 : Rules for phototelegraph calls established over circuits normally used for telephone traffic |
| | | |  | F.108 : Operating rules for international phototelegraph calls to multiple destinations |
| |  | F110-F159 : Mobile service |
| | |  | F110-F159 : Mobile services and multidestination satellite services |
| | | |  | F.110 : Operational provisions for the maritime mobile service |
| | | |  | F.111 : Principles of service for mobile systems |
| | | |  | F.112 : Quality objectives for 50-baud start-stop telegraph transmission in the maritime mobile-satellite service |
| | | |  | F.113 : Service provisions for aeronautical passenger communications supported by mobile-satellite systems |
| | | |  | F.115 : Service objectives and principles for future public land mobile telecommunication systems |
| | | |  | F.116 : Service features and operational provisions in IMT-2000 |
| | | |  | F.120/E.210 : Ship station identification for VHF/UHF and maritime mobile-satellite services |
| | | |  | F.122 : Operational procedures for the maritime satellite data transmission service |
| | | |  | F.127 : Operational procedures for interworking between the international telex service and the service offered by the INMARSAT-C system |
| | | |  | F.130 : Maritime answer-back codes |
| | | |  | F.131 : Radiotelex service codes |
| | | |  | F.140 : Point-to-multipoint telecommunication service via satellite |
| | | |  | F.141 : International two-way multipoint telecommunication service via satellite |
| | | |  | F.150 : Service and operational provisions for the Intex service |
| |  | F160-F399 : Telematic services |
| | |  | F160-F199 : Public facsimile service |
| | | |  | F.162 : Service and operational requirements of store-and-forward facsimile service |
| | | |  | F.163 : Operational requirements of the interconnection of facsimile store-and-forward units |
| | | |  | F.170 : Operational provisions for the international public facsimile service between public bureaux (Bureaufax) |
| | | |  | F.171 : Operational provisions relating to the use of store-and-forward switching nodes within the bureaufax service |
| | | |  | F.182 bis : Guidelines for the support of the communication of documents using Group 3 facsimile between user terminals via public networks |
| | | |  | F.185 : Internet facsimile: Guidelines for the support of the communication of facsimile documents |
| | | |  | F.190 : Operational provisions for the international facsimile service between public bureaux and subscriber stations and vice versa (bureaufax-telefax and vice versa) |
| | |  | F350-F399 : General provisions for telematic services |
| | | |  | F.350 : Application of Series T Recommendations |
| | | |  | F.351 : General principles on the presentation of terminal identification to users of the telematic services |
| | | |  | F.353 : Provision of telematic and data transmission services on integrated services digital network (ISDN) |
| |  | F550-F599 : Document communication |
| | |  | F580-F599 : Programming communication interfaces |
| | | |  | F.581 : Guidelines for programming communication interfaces (PCIs) definition: Service Recommendation |
| |  | F800-F849 : ISDN services |
| | | |  | F.811 : Broadband connection-oriented bearer service |
| | | |  | F.812 : Broadband connectionless data bearer service |
| | | |  | F.813 : Virtual path service for reserved and permanent communications |
| |  | F850-F899 : Universal personal telecommunication |
| | | |  | F.850 : Principles of Universal Personal Telecommunication (UPT) |
| | | |  | F.851 : Universal Personal Telecommunication (UPT) – Service description (service set 1) |
| | | |  | F.852 : Universal Personal Telecommunication (UPT) – Service description (service set 2) |
| | | |  | F.853 : Supplementary services in the Universal Personal Telecommunication (UPT) environment |
| |  | F900-F999 : Human factors |
| | | |  | F.901 : Usability evaluation of telecommunication services |
| | | |  | F.902 : Interactive services design guidelines |
| | | |  | F.910 : Procedures for designing, evaluating and selecting symbols, pictograms and icons |
| |  | F supplements : Supplements to the Series F Recommendations |
| | | |  | F Suppl. 1 : Definitions relating to telegraph, telematic and data transmission services |
|  | G series : Transmission systems and media, digital systems and networks |
| |  | G100-G199 : International telephone connections and circuits |
| | |  | G100-G109 : General definitions |
| | | |  | G.106 (draft) : Terms and definitions related to quality of service |
|  | I series : Integrated services digital network |
| |  | I200-I299 : Service capabilities |
| | |  | I220-I229 : Common aspects of services in the ISDN |
| | | |  | I.220 : Common dynamic description of basic telecommunication services |
| | | |  | I.221 : Common specific characteristics of services |
| | |  | I230-I239 : Bearer services supported by an ISDN |
| | | |  | I.230 : Definition of bearer service categories |
| | | |  | I.231.1 : Circuit-mode 64 kbit/s unrestricted, 8 kHz structured bearer service |
| | | |  | I.231.2 : Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for speech information transfer |
| | | |  | I.231.3 : Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for 3.1 kHz audio information transfer |
| | | |  | I.231.4 : Circuit-mode, alternate speech / 64 kbit/s unrestricted, 8 kHz structured bearer service |
| | | |  | I.231.5 : Circuit-mode 2 x 64 kbit/s unrestricted, 8 kHz structured bearer service |
| | | |  | I.231.6 : Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service |
| | | |  | I.231.7 : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service |
| | | |  | I.231.8 : Circuit-mode 1920 kbit/s unrestricted, 8 kHz structured bearer service |
| | | |  | I.231.9 : Circuit-mode 64 kbit/s 8 kHz structured multi-use bearer service |
| | | |  | I.231.10 : Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service |
| | | |  | I.232.1 : Virtual call and permanent virtual circuit bearer service category |
| | | |  | I.232.2 : Connectionless bearer service category |
| | | |  | I.232.3 : User signalling bearer service category (USBS) |
| | | |  | I.233.1 : ISDN frame relaying bearer service |
| | | |  | I.233.2 : ISDN frame switching bearer service |
| | |  | I240-I249 : Teleservices supported by an ISDN |
| | | |  | I.240 : Definition of teleservices |
| | | |  | I.240 (draft) : Teleservices supported by an ISDN |
| | | |  | I.241.7 : Telephony 7 kHz teleservice |
| | | |  | I.241.8 : Teleaction stage one service description |
| | |  | I250-I259 : Supplementary services in ISDN |
| | | |  | I.250 : Definition of supplementary services |
| | | |  | I.251.2 : Multiple Subscriber Number |
| | | |  | I.251.3 : Calling Line Identification Presentation |
| | | |  | I.251.4 : Calling Line Identification Restriction |
| | | |  | I.251.5 : Connected Line Identification Presentation (COLP) |
| | | |  | I.251.6 : Connected Line Identification Restriction (COLR) |
| | | |  | I.251.7 : Malicious call Identification |
| | | |  | I.251.8 : Sub-addressing supplementary service |
| | | |  | I.251.9 : Calling name identification presentation |
| | | |  | I.251.10 : Calling name identification restriction |
| | | |  | I.252.4 : Call Forwarding Unconditional |
| | | |  | I.253.1 : Call waiting (CW) supplementary service |
| | | |  | I.253.3 : Completion of calls to busy subscribers |
| | | |  | I.253.4 : Completion of calls on no reply |
| | | |  | I.254.1 : Conference calling (CONF) |
| | | |  | I.254.2 : Three-Party Supplementary Service |
| | | |  | I.255.2 : Support of Private Numbering Plans |
| | | |  | I.255.3 : Multi-level precedence and preemption service (MLPP) |
| | | |  | I.256.1 : Credit card calling (CRED) |
| | | |  | I.256.2a : Advice of charge: charging information at call set-up time (AOC-S) |
| | | |  | I.256.2b : Advice of charge: charging information during the call (AOC-D) |
| | | |  | I.256.2c : Advice of charge: charging information at the end of the call (AOC-E) |
| | | |  | I.257.1 : User-to-User Signalling (UUS) |
| | | |  | I.258.1 : Terminal portability (TP) |
| | | |  | I.258.2 : In-call modification (IM) |
| |  | I300-I399 : Overall network aspects and functions |
| | |  | I330-I339 : Numbering, addressing and routing |
|  | Q series : Switching and signalling |
| |  | Q4-Q59 : International automatic and semi-automatic working |
| | |  | Q10-Q11 : Numbering plan and dialling procedures in the international service |
| | |  | Q35-Q39 : Tones for use in national signalling systems |
| | | |  | Q.35/E.180 : Technical characteristics of tones for the telephone service |
|  | S series : Telegraph services terminal equipment |
| | |  | S1-S139 : Start-stop terminals |
| | | |  | S.1 : International Telegraph Alphabet No. 2 |
| | | |  | S.2 : Coding scheme using International Telegraph Alphabet No. 2 (ITA2) to allow the transmission of capital and small letters |
| | | |  | S.3 : Transmission characteristics of the local end with its termination (ITA2) |
| | | |  | S.4 : Special use of certain characters of the International Telegraph Alphabet No. 2 |
| | | |  | S.5 : Standardization of page-printing start-stop equipment and cooperation between page-printing and tape-printing start-stop equipment (ITA2) |
| | | |  | S.6 : Characteristics of answerback units (ITA2) |
| | | |  | S.7 : Control of teleprinter motors |
| | | |  | S.8 : Intercontinental standardization of the modulation rate of start-stop apparatus and of the use of combination No. 4 in figure-shift |
| | | |  | S.9 : Switching equipment of start-stop apparatus |
| | | |  | S.10 : Transmission at reduced character transfer rate over a standardized 50-baud telegraph channel |
| | | |  | S.11 : Use of start-stop reperforating equipment for perforated tape retransmission |
| | | |  | S.12 : Conditions that must be satisfied by synchronous systems operating in connection with standard 50-baud teleprinter circuits |
| | | |  | S.13 : Use on radio circuits of 7-unit synchronous systems giving error correction by automatic repetition |
| | | |  | S.14 : Suppression of unwanted reception in radiotelegraph multi-destination teleprinter systems |
| | | |  | S.15 : Use of the telex network for data transmission at 50 bauds |
| | | |  | S.16 : Connection to the telex network of an automatic terminal using a V.24 DCE/DTE interface |
| | | |  | S.17 : Answer-back unit simulators |
| | | |  | S.18 : Conversion between International Telegraph Alphabet No. 2 and International Alphabet No. 5 |
| | | |  | S.19 : Calling and answering in the telex network with automatic terminal equipment |
| | | |  | S.20 : Automatic clearing procedure for a telex terminal |
| | | |  | S.21 : Use of display screens in telex machines |
| | | |  | S.22 : "Conversation impossible" and or pre-recorded message in response to J/BELL signals from a telex terminal |
| | | |  | S.23 : Automatic request of the answerback of the terminal of the calling party, by the telex terminal of the called party or by the international network |
| | | |  | S.30 : Standardization of basic model page-printing machine using International Alphabet No. 5 |
| | | |  | S.31 : Transmission characteristics for start-stop data terminal equipment using International Alphabet No. 5 |
| | | |  | S.32 : Answer-back units for 200- and 300-baud start-stop machines in accordance with Recommendation S.30 |
| | | |  | S.33 : Alphabets and presentation characteristics for the intex service |
| | | |  | S.34 : Intex terminals – Requirements to effect interworking with the international telex service |
| | | |  | S.35 : Answerback coding for the Intex service |
| | | |  | S.36 : Intex and similar services – Terminal requirements to effect interworking between terminals operating at different speeds |
| | |  | S140-S199 : Definitions |
| | | |  | S.140 : Definitions of essential technical terms relating to apparatus for alphabetic telegraphy |
| |  | S supplements : Supplements to the Series S Recommendations |
| | | |  | S Suppl. 1 : Minimal specifications for the bilingual (arabic/latin) teleprinter |
|  | X series : Data networks, open system communications and security |
| |  | X1-X199 : Public data networks |
| | |  | X90-X149 : Network aspects |
| | | |  | X.122/E.166 : Numbering plan interworking for the E.164 and X.121 numbering plans |
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