Definitions (E.100 - E.100) General provisions concerning Administrations (E.104 - E.118) General provisions concerning users (E.120 - E.135) Operation of international telephone services (E.140 - E.152) Numbering plan of the international telephone service (E.160 - E.169) International routing plan (E.170 - E.175) Tones for use in national signalling systems (E.180 - E.184) Maritime mobile service and public land mobile service (E.201 - E.220) Charging in the international telephone service (E.230 - E.232) Procedures for remuneration of Administrations for facilities made available (E.250 - E.252) Measuring and recording call durations for accounting purposes (E.260 - E.261) Establishment and exchange of international account70 - E.277) General (E.300 - E.301) Phototelegraphy (E.320 - E.323) ISDN provisions concerning users (E.330 - E.333) International service statistics (E.401 - E.401) International network management (E.410 - E.415) Checking the quality of the international telephone service (E.420 - E.458) Measurement and recording of traffic (E Forecasting of traffic (E.506 - E.508) Determination of the number of circuits in manual operation (E.510 - E.510) Determination of the number of circuits in automaatic operation (E.520 - E.528) Grade of service (E.540 - E.550) Definitions (E.600 - E.600) ISDN traffic engineering (E.700 - E.744) Mobile networks traffic engineering (E.750 - E.775) Terms and definitions related to the quality of telrvices (E.800 - E.800) Models for telecommunication services (> Objectives for quality of service and related concepts of telecommunication services (E.845 - E.855) Use of quality of service objectives for planning of telecommunication networks (E.862 - E.862) Field data collection and evaluation on the performance of equipment, networks and services (E.880 - E.880) Supplements to the Series E Recommendations relating to telephone network management and traffic engineering (E.Sup1 - E.Sup7) Supplements to the Series E Recommendations relating to the operations of the international service (E.Sup1 - E.Sup7)
Date of update: 16 Dec 1996
List of ITU-T E-Series Recommendations in force
Series E Telephone network and ISDN
Operation, numbering, routing and mobile services
International operation
Definitions
E.100 (11/88) Definitions of terms used in international telephone operation Blue Book Fascicle II.2
General provisions concerning Administrations
E.104 (2/95) International telephone directory assistance service and public access
E.105 (8/92) International telephone service
E.109 (2/95) International billed number screening procedures for collect and third-party calling
E.110 (11/88) Organization of the international telephone network Blue Book Fascicle II.2
E.111 (11/88) Extension of international telephone services Blue Book Fascicle II.2
E.112 (11/88) Arrangements to be made for controlling the telephone services between two countries Blue Book Fascicle II.2
E.113 (3/93) Validation procedures for the international telecommunications charge card service
E.114 (11/88) Supply of lists of subscribers (directories and other means) Blue Book Fascicle II.2
E.115 (2/95) Computerized directory assistance
E.116 (8/92) International telecommunication charge card service
E.117 (6/94) Terminal devices used in connection with the public telephone service (other than telephones)
E.118 (7/96) The international telecommunication charge card
General provisions concerning users
E.120 (11/88) Instructions for users of the international telephone service Blue Book Fascicle II.2
E.121 (7/96) Pictograms, symbols and icons to assist users of the telephone service.
E.122 (11/88) Measures to reduce customer difficulties in the international telephone service Blue Book Fascicle II.2
E.123 (11/88) Notation for national and international telephone numbers Blue Book Fascicle II.2
E.124 (11/88) Discouragement of frivolous international calling to unassigned or vacant numbers answered by recorded announcements without charge Blue Book Fascicle II.2
E.125 (11/88) Inquiries among users of the international telephone service Red Book Fascicle II.2
E.126 (11/88) Harmonization of the general information pages of the telephone directories published by administrations Blue Book Fascicle II.2
E.127 (11/88) Pages in the telephone directory intended for foreign visitors Blue Book Fascicle II.2
E.128 (11/88) Leaflet to be distributed to foreign visitors Blue Book Fascicle II.2
E.130 (11/88) Choice of the most useful and desirable supplementary telephone services Blue Book Fascicle II.2
E.131 (11/88) Subscriber control procedures for supplementary telephone services Blue Book Fascicle II.2
E.132 (11/88) Standardization of elements of control procedures for supplementary telephone services Blue Book Fascicle II.2
E.133 (11/88) Operating procedures for cardphones Blue Book Fascicle II.2
E.134 (3/93) Human factors aspects of public terminals: generic operating procedures
E.135 (10/95) Human factors aspects of public telecommunication terminals for people with disabilities
Operation of international telephone services
E.140 (8/92) Operator-assisted telephone service
E.141 (3/93) Instructions for operators on the operator assisted international telephone service Issued as an independant instructions handbook
E.148 (11/88) Routing of traffic by automatic transit exchanges Blue Book Fascicle II.2
E.149 (11/88) Presentation of routing data Blue Book Fascicle II.2
E.151 (8/92) Telephone conference calls
E.152 (7/96) International freephone service
E.153 (10/96) Home country direct
Numbering plan of the international telephone service
E.160 (3/93) Definitions relating to national and international numbering plans
E.161 (3/93) Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network
E.162 (4/95) Capability for seven digit analysis of international E.164 numbers at time T
E.164 (8/91) Numbering plan for the ISDN era This Recommendation is also included but not published in I series under alias number I.331. Replaces former E.163 numbering plan
E.165 (11/88) Timetable for coordinated implementation of the full capability of the numbering plan for the ISDN era (Recommendation E.164). This Recommendation is also published under alias number Q.11.ter. Blue Book Fascicle II.2
E.165.1 (10/96) Use of escape code "0" within the E.164 Numbering Plan during the transition period to implementation of NPI mechanism
E.166/X.122 (10/96) Numbering plan interworking for the E.164 and X.121 numbering plans. This Recommendation is published with the double number E.166 and X.122.
E.167 (11/88) ISDN network identification codes Blue Book Fascicle II.2
E.168 (3/93) Application of E.164 numbering plan for UPT
E.169 (2/96) Application of Recommendation E.164 numbering plan for universal international freephone numbers for international freephone service
International routing plan
E.170 (10/92) Traffic routing
E.171 (11/88) International telephone routing plan Blue Book Fascicle II.2
E.172 (10/92) ISDN routing plan Replaces I.335
E.173 (8/91) Routing plan for interconnection between public land mobile networks and fixed terminal networks
E.174 (4/95) Routing principles and guidance for Universal Personal Telecommunications (UPT)
E.175 (11/88) Models for international network planning Blue Book Fascicle II.2
E.177 (10/96) B-ISDN routing
Tones in national signalling systems
E.180 (11/88) Technical characteristics of tones for the telephone service. This Recommendation is also published under the alias number Q.35. Blue Book Fascicle II.2
E.181 (11/88) Customer recognition of foreign tones Blue Book Fascicle II.2
E.182 (11/88) Application of tones and recorded announcements in telephone services Blue Book Fascicle II.2
E.183 (11/88) Guiding principles for telephone announcements Blue Book Fascicle II.2
E.184 (11/88) Indications to users of ISDN terminals Blue Book Fascicle II.2
E.191 (10/96) B-ISDN numbering and addressing
Maritime mobile service and public land mobile service
E.201 (8/91) Reference recommendation for mobile services
E.202 (10/92) Network operational principles for future public mobile systems and services
E.210 (11/88) Ship station identification for VHF/UHF and maritime mobile-satellite services This Recommendation is also published under alias number F.120. For more details, see F.120.
E.211 (11/88) Selection procedures for VHF/UHF maritime mobile services Blue Book Fascicle II.2
E.212 (11/88) Identification plan for land mobile stations Blue Book Fascicle II.2
E.213 (11/88) Telephone and ISDN numbering plan for land mobile stations in public land mobile networks (PLMN) Blue Book Fascicle II.2
E.214 (11/88) Structure of the land mobile global title for the signalling connection control part (SCCP) Blue Book Fascicle II.2
E.215 (3/93) Telephone/ISDN numbering plan for the mobile-satellite services of INMARSAT
E.220 (2/96) Interconnection of public land mobile networks (PLMN)
Operational provisions relating to charging and accounting in the international telephone service
Charging in the international telephone service
E.230 (8/92) Chargeable duration of calls
E.231 (6/92) Charging in automatic service for calls terminating on a recorded announcement stating the reason for the call not being completed This Recommendation is published under alias number D.103.
E.232 (11/88) Charging for calls to subscriber's station connected either to the absent subscriber's service or to a device substituting a subscriber in his absence This Recommendation is also published under alias number D.104. For more details, see D.104.
Procedures for remuneration of Administrations for facilities made available
E.251 (12/72) Old system for accounting in international telephony This Recommendation is published under alias number D.151.
E.252 (11/88) Mode of application of the flat-rate price procedure set forth in Recommendation D.67 and Recommendation D.150 for remuneration of facilities made available to the Administrations of other countries This Recommendation is published under alias number D.160.
Measuring and recording call durations for accounting purposes
E.260 (11/88) Basic technical problems concerning the measurement and recording of call durations Blue Book Fascicle II.2
E.261 (11/88) Devices for measuring and recording call durations Blue Book Fascicle II.2
Establishment and exchange of international accounts
E.270 (3/95) Monthly telephone and telex accounts This Recommendation is published under alias number D.170.
E.275 (9/95) Exchange of international traffic accounting data between Administrations using electronic data interchange (EDI) techniques This Recommendation is published under alias number D.190.
E.276 (6/92) Transmission in encoded form of telephone reversed charge billing and accounting information This Recommendation is published under alias number D.176.
E.277 (12/72) Conventional transmission of information necessary for billing and accounting regarding collect and credit card calls This Recommendation is published under alias number D.174.
Utilization of the international telephone network for non-telephony applications
General
E.300 (11/88) Special uses of circuits normally employed for automatic telephone traffic Blue Book Fascicle II.2
E.301 (3/93) Impact of non-voice applications on the telephone network
Phototelegraphy
E.320 (11/88) Speeding up the establishment and clearing of phototelegraph calls Blue Book Fascicle II.2
E.323 (11/88) Rules for phototelegraph calls established over circuits normally used for telephone traffic This Recommendation is published under alias number F.82 which was subsequently renumbered as F.107.
ISDN provisions concerning users
E.330 (11/88) User control of ISDN-supported services Blue Book Fascicle II.2
E.331 (10/91) Minimum user-terminal interface for a human user entering address information into an ISDN terminal
E.333 (11/88) Man-machine interaction This Recommendation is published under alias number Z.323.
Supplements to the Series E Recommendations relating to the operations of the international service
Suppl. 1 (11/88) List of possible supplementary telephone services which may be offered to subscribers Blue Book Fascicle II.2
Suppl. 2 (1/94) Various tones used in national networks
Suppl. 3 (11/88) North american precise audible tone plan This Supplement is also included in Q.100 series as Supplement 5. Blue Book Fascicle II.2
Suppl. 4 (11/88) Treatment of calls considered as terminating abnormally. This Supplement is also included in Q.100 series as Supplement 6. Blue Book Fascicle II.2
Suppl. 5 (10/84) 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 Red Book Fascicle II.2
Suppl. 6 (11/88) Preparation of information to customers travelling abroad Blue Book Fascicle II.2
Suppl. 7 (11/88) Description of INMARSAT existing and planned systems Blue Book Fascicle II.2
Quality of service, network management and traffic engineering
Network management
International service statistics
E.401 (11/88) Statistics for the international telephone ` service (number of circuits in operation and volume of traffic) Blue Book Fascicle II.3
International network management
E.410 (10/96) International network management - General information
E.411 (10/96) International network management - Operational guidance
E.412 (10/96) Network management controls
E.413 (11/88) International network management - Planning Blue Book Fascicle II.3
E.414 (11/88) International network management - Organization Blue Book Fascicle II.3
E.415 (8/91) International network management guidance for common channel signalling system No. 7
Checking the quality of the international telephone service
E.420 (11/88) Checking the quality of the international telephone service - General considerations Blue Book Fascicle II.3
E.421 (11/88) Service quality observations on a statistical basis Blue Book Fascicle II.3
E.422 (2/96) Observations on international outgoing telephone calls for quality of service
E.423 (11/88) Observations on traffic set up by operators Blue Book Fascicle II.3
E.424 (10/92) Test calls
E.425 (10/92) Internal automatic observations
E.426 (10/92) General guide to the percentage of effective attempts which should be observed for international telephone calls
E.427 (11/88) Collection and statistical analysis of special quality of service observation data for measurements of customer difficulties in the international automatic service Blue Book Fascicle II.3
E.428 (10/92) Connection retention
E.430 (6/92) Quality of service framework
E.431 (6/92) Service quality assessment for connection set-up and release delays
E.432 (6/92) Connection quality
E.433 (6/92) Billing integrity
E.434 (6/92) Subscriber-to-subscriber measurement of the public switched telephone network
E.440 (2/96) Customer satisfaction point
E.450 (3/93) Facsimile quality of service on PSTN - General aspects
E.451 (3/93) Facsimile call cut-off performance
E.452 (3/93) Facsimile modem speed reductions and transaction time
E.453 (8/94) Facsimile image quality as corrupted by transmission-induced scan line errors
E.454 (10/96) Transmission performance metrics based on Error Correction Mode (ECM) facsimile
E.456 (8/94) Test transaction for facsimile transmission performance
E.457 (2/96) Facsimile measurement methodologies
E.458 (2/96) Figure of merit for facsimile transmission performance
Traffic engineering
Measurement and recording of traffic
E.490 (6/92) Traffic measurement and evaluation - General survey
E.491 (6/92) Traffic measurement by destination
E.492 (2/96) Traffic reference period
E.493 (2/96) Grade of service monitoring
E.500 (6/92) Traffic intensity measurement principles
E.501 (6/92) Estimation of traffic offered in the network
E.502 (6/92) Traffic measurement requirements for digital telecommunication exchanges
E.503 (6/92) Traffic measurement data analysis
E.504 (11/88) Traffic measurement administration Blue Book Fascicle II.3
E.505 (6/92) Measurements of the performance of common channel signalling network
Forecasting of traffic
E.506 (6/92) Forecasting international traffic
E.507 (11/88) Models for forecasting international traffic Blue Book Fascicle II.3
E.508 (10/92) Forecasting new telecommunication services
Determination of the number of circuits in manual operation
E.510 (10/45) Determination of the number of circuits in manual operation Blue Book Fascicle II.3
Determination of the number of circuits in automatic and semi-automatic operation
E.520 (11/88) Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities Blue Book Fascicle II.3
E.521 (11/88) Calculation of the number of circuits in a group carrying overflow traffic Blue Book Fascicle II.3
E.522 (11/88) Number of circuits in a high-usage group Blue Book Fascicle II.3
E.523 (11/88) Standard traffic profiles for international traffic streams Blue Book Fascicle II.3
E.524 (6/92) Overflow approximations for non-random inputs
E.525 (6/92) Designing networks to control grade of service
E.526 (3/93) Dimensioning a circuit group with multi-slot bearer services and no overflow inputs
E.527 (4/95) Dimensioning at a circuit group with multi-slot bearer services and overflow traffic
E.528 (2/96) Dimensioning of digital circuit multiplication equipment (DCME) systems
Grade of service
E.540 (11/88) Overall grade of service of the international part of an international connection Blue Book Fascicle II.3
E.541 (11/88) Overall grade of service for international connections (subscriber-to-subscriber) Blue Book Fascicle II.3
E.543 (11/88) Grades of service in digital international telephone exchanges Blue Book Fascicle II.3
E.550 (3/93) Grade-of-service and new performance criteria under failure conditions in international telephone exchanges
Definitions
E.600 (3/93) Terms and definitions of traffic engineering
ISDN traffic engineering
E.700 (10/92) Framework of the E.700-Series Recommendations
E.701 (10/92) Reference connections for traffic engineering
E.711 (10/92) User demand modelling
E.712 (10/92) User plane traffic modelling
E.713 (10/92) Control plane traffic modelling
E.716 (10/96) User demand modelling in Broadband-ISDN
E.720 (11/88) ISDN grade of service concept Blue Book Fascicle II.3
E.721 (8/91) Network grade of service parameters and target values for circuit-switched services in the evolving ISDN
E.723 (6/92) Grade-of-service parameters for Signalling System No.7 networks
E.724 (2/96) GOS parameters and target GOS objectives for IN services
E.731 (10/92) Methods for dimensioning resources operating in circuit switced mode
E.733 (2/96) Methods for dimensioning resources in Signalling System No. 7 networks
E.734 (10/96) Methods for allocating and dimensioning Intelligent Network (IN) ressources
E.743 (4/95) Traffic measurements for SS No. 7 dimensioning and planning
E.744 (10/96) Traffic and congestion control requirements for SS No. 7 and IN-structured networks
Mobile network traffic engineering
E.750 (2/96) Introduction to the E.750-Series of Recommendations on traffic engineering aspects of mobile networks
E.751 (2/96) Reference connections for traffic engineering of land mobile networks
E.752 (10/96) Reference connections for traffic engineering of maritime and aeronautical systems
E.755 (2/96) Reference connections for UPT traffic performance and GOS
E.770 (3/93) Land mobile and fixed network interconnection traffic grade of service concept
E.771 (10/96) Network grade of service parameters and target values for circuit-switched land mobile services
E.773 (10/96) Maritime and aeronautical mobile grade of service concept
E.774 (10/96) Network grade of service parameters and target values for maritime and aeronautical mobile services
E.775 (2/96) UPT grade of service concept
E.776 (10/96) Network grade of service parameters for UPT
Quality of telecommunication services: concepts, models, objectives and dependability planning
Terms and definitions related to the quality of telecommunication services
E.800 (8/94) Terms and definition related to quality of service and network performance including dependability
E.801 (10/96) Framework for Service Quality Agreement (SQA)
Models for telecommunication services
E.810 (10/92) Framework of the Recommendations on the serveability performance and service integrity for telecommunication services
E.820 (10/92) Call models for serveability and service integrity performance
E.830 (10/92) Models for the specification, evaluation and allocation of serveability and service integrity
Objectives for quality of service and related concepts of telecommunication services
E.845 (11/88) Connection accessibility objective for the international telephone service Blue Book Fascicle II.3
E.846 (3/93) Accessibility for 64 kbit/s circuit switched international end-to-end ISDN connection types
E.850 (10/92) Connection retainability objective for the international telephone service
E.855 (11/88) Connection integrity objective for the international telephone service Blue Book Fascicle II.3
Use of quality of service objectives for planning of telecommunication networks
E.862 (6/92) Dependability planning of telecommunication networks
Field data collection and evaluation on the performance of equipment, networks and services
E.880 (11/88) Field data collection and evaluation on the performance of equipment, networks and services Blue Book Fascicle II.3
Supplements to the Series E Recommendations relating to telephone network management and traffic engineering
Suppl. 1 (11/88) Table of the Erlang formula Blue Book Fascicle II.3
Suppl. 2 (11/88) Curves showing the relation between the traffic offered and the number of circuits required Blue Book Fascicle II.3
Suppl. 3 (10/76) Information on traffic routing in the international network Orange Book Fascicle II.2 Supplement N° 7
Suppl. 4 (10/76) Use of computers for network planning and circuit group dimensioning Orange Book Fascicle II.2 Supplement N° 8
Suppl. 5 (11/88) Teletraffic implications for international switching and operational procedures resulting from a failure of a transmission facility Blue Book Fascicle II.3
Suppl. 7 (11/88) Guide for evaluating and implementing alternate routing networks Blue Book Fascicle II.3