ITU-R V : Vocabulary and related subjects

ITU-T Recommendations : Series E – Overall network operation,telephone service,service operation and human factors

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ITU-T Recommendations: Series E 

(Overall network operation, telephone service, service operation and human factors)

ITU-T Recommendations In force December 2000 edition

ITU-T Rec. E.100 (11/88) Definitions of terms used in international telephone operation
ITU-T Rec. E.104 (02/95) International telephone directory assistance service and public access
ITU-T Rec. E.105 (08/92) International telephone service
ITU-T Rec. E.106 (03/2000) Description of an international emergency preference scheme (IEPS)
ITU-T Rec. E.109 (02/95) International billed number screening procedures for collect and third-party calling
ITU-T Rec. E.110 (11/88) Organization of the international telephone network
ITU-T Rec. E.111 (11/88) Extension of international telephone services
ITU-T Rec. E.112 (11/88) Arrangements to be made for controlling the telephone services between two countries
ITU-T Rec. E.113 (05/97) Validation procedures for the international telecommunications charge card service
ITU-T Rec. E.114 (11/88) Supply of lists of subscribers (directories and other means)
ITU-T Rec. E.115 (02/95) Computerized directory assistance
ITU-T Rec. E.116 (05/97) International telecommunication charge card service
ITU-T Rec. E.117 (06/94) Terminal devices used in connection with the public telephone service (other than telephones)
ITU-T Rec. E.118 (07/96) The international telecommunication charge card.
ITU-T Rec. E.120 (11/88) Instructions for users of the international telephone service
ITU-T Rec. E.121 (07/96) Pictograms, symbols and icons to assist users of the telephone service
ITU-T Rec. E.122 (11/88) Measures to reduce customer difficulties in the international telephone service
ITU-T Rec. E.123 (11/88) Notation for national and international telephone numbers
ITU-T Rec. E.124 (11/88) Discouragement of frivolous international calling to unassigned or vacant numbers answered by recorded announcements without charge
ITU-T Rec. E.125 (10/84) Inquiries among users of the international telephone service
ITU-T Rec. E.126 (11/88) Harmonization of the general information pages of the telephone directories published by administrations
ITU-T Rec. E.127 (11/88) Pages in the telephone directory intended for foreign visitors
ITU-T Rec. E.128 (11/88) Leaflet to be distributed to foreign visitors
ITU-T Rec. E.130 (11/88) Choice of the most useful and desirable supplementary telephone services
ITU-T Rec. E.131 (11/88) Subscriber control procedures for supplementary telephone services
ITU-T Rec. E.132 (11/88) Standardization of elements of control procedures for supplementary telephone services
ITU-T Rec. E.133 (11/88) Operating procedures for cardphones
ITU-T Rec. E.134 (03/93) Human factors aspects of public terminals: generic operating procedures.
ITU-T Rec. E.135 (10/95) Human factors aspects of public telecommunication terminals for people with disabilities
ITU-T Rec. E.136 (05/97) Specification of a tactile identifier for use with telecommunication cards
ITU-T Rec. E.137 (05/97) User instructions for payphones
ITU-T Rec. E.140 (08/92) Operator-assisted telephone service
ITU-T Rec. E.141 (03/93) Instructions for the international telephone service
ITU-T Rec. E.148 (11/88) Routing of traffic by automatic transit exchanges
ITU-T Rec. E.149 (11/88) Presentation of routing data
ITU-T Rec. E.151 (08/92) Telephone conference calls
ITU-T Rec. E.152 (07/96) International freephone service
ITU-T Rec. E.153 (10/96) Home country direct
ITU-T Rec. E.154 (03/98) International shared cost service
ITU-T Rec. E.155 (03/98) International premium rate service
ITU-T Rec. E.161 (05/95) Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network
ITU-T Rec. E.162 (04/95) Capability for seven digit analysis of international E.164 numbers at Time T
ITU-T Rec. E.164 (05/97) The international public telecommunication numbering plan.
ITU-T Rec. E.164 Supplement 1 (03/98) Alternatives for carrier selection and network identification
ITU-T Rec. E.164 Supplement 2 (11/98) The international public telecommunication numbering plan – Supplement 2: Number Portability
ITU-T Rec. E.164.1 (03/98) Criteria and procedures for the reservation, assignment, and reclamation of E.164 country codes and associated Identification Codes (ICs)
ITU-T Rec. E.165 (11/88) Timetable for coordinated implementation of the full capability of the numbering plan for the ISDN era (Recommendation E.164)
ITU-T Rec. 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
ITU-T Rec. E.166/X.122 (03/98) Numbering plan interworking for the E.164 and X.121 numbering plans
ITU-T Rec. E.167 (11/88) ISDN network identification codes
ITU-T Rec. E.168 (05/99) Application of E.164 numbering plan for UPT
ITU-T Rec. E.169 (11/98) Application of Recommendation E.164 numbering plan for universal international freephone numbers for international freephone service
ITU-T Rec. E.169.2 (10/00) to be published
ITU-T Rec. E.169.3 (10/00) to be published
ITU-T Rec. E.170 (10/92) Traffic routing
ITU-T Rec. E.171 (11/88) International telephone routing plan
ITU-T Rec. E.172 (10/92) ISDN routing plan.
ITU-T Rec. E.173 (08/91) Routing plan for interconnection between public land mobile networks and fixed terminal networks
ITU-T Rec. E.174 (04/95) Routing principles and guidance for Universal Personal Telecommunications (UPT)
ITU-T Rec. E.175 (11/88) Models for international network planning
ITU-T Rec. E.177 (10/96) B-ISDN routing
ITU-T Rec. E.180/Q.35 (03/98) Technical characteristics of tones for the telephone service
ITU-T Rec. E.180 Supplement 2 (Series E) (01/94) Various tones used in national networks
ITU-T Rec. E.181 (11/88) Customer recognition of foreign tones
ITU-T Rec. E.182 (03/98) Application of tones and recorded announcements in telephone services
ITU-T Rec. E.183 (03/98) Guiding principles for telephone announcements
ITU-T Rec. E.184 (11/88) Indications to users of ISDN terminals
ITU-T Rec. E.190 (05/97) Principles and responsibilities for the management, assignment and reclamation of E-Series international numbering resources
ITU-T Rec. E.191 (03/00) B-ISDN addressing
ITU-T Rec. E.193 (03/00) E.164 Country Code expansion
ITU-T Rec. E.195-(10/00) to be published
ITU-T Rec. E.201 (08/91) Reference recommendation for mobile services.
ITU-T Rec. E.202 (10/92) Network operational principles for future public mobile systems and services
ITU-T Rec. E.210 (11/88) Ship station identification for VHF/UHF and maritime mobile-satellite services
ITU-T Rec. E.211 (11/88) Selection procedures for VHF/UHF maritime mobile services
ITU-T Rec. E.212 (11/98) The international identification plan for mobile terminals and mobile users
ITU-T Rec. E.213 (11/88) Telephone and ISDN numbering plan for land mobile stations in public land mobile networks (PLMN)
ITU-T Rec. E.214 (11/88) Structure of the land mobile global title for the signalling connection control part (SCCP)
ITU-T Rec. E.215 (05/97) Telephone/ISDN numbering plan for the mobile-satellite services of Inmarsat
ITU-T Rec. E.220 (02/96) Interconnection of public land mobile networks (PLMN)
ITU-T Rec. E.230 (08/92) Chargeable duration of calls
ITU-T Rec. E.231 (06/92) Charging in automatic service for calls terminating on a recorded announcement stating the reason for the call not being completed
ITU-T Rec. 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
ITU-T Rec. E.250 (X) New system for accounting in international telephony
ITU-T Rec. E.251 (X) Old system for accounting in international telephony
ITU-T Rec. E.252 (X) Mode of application of the flat-rate price procedure set forth in Recommendations D.67 and D.150 for remuneration of facilities made available to the Administrations of other countries.
ITU-T Rec. E.260 (11/88) Basic technical problems concerning the measurement and recording of call durations
ITU-T Rec. E.261 (11/88) Devices for measuring and recording call durations
ITU-T Rec. E.270 (X) Monthly telephone and telex accounts
ITU-T Rec. E.275 (X) Exchange of international traffic accounting data between Administrations using electronic data interchange (EDI) techniques
ITU-T Rec. E.276 (X) Transmission in encoded form of telephone reversed charge billing and accounting information
ITU-T Rec. E.277 (X) Conventional transmission of information necessary for the collection of charges and the accounting regarding collect and credit card calls
ITU-T Rec. E.300 (11/88) Special uses of circuits normally employed for automatic telephone traffic
ITU-T Rec. E.301 (03/93) Impact of non-voice applications on the telephone network
ITU-T Rec. E.320 (11/88) Speeding up the establishment and clearing of phototelegraph calls
ITU-T Rec. E.323 (11/88) Rules for phototelegraph communications set up over circuits normally used for telephone traffic
ITU-T Rec. E.330 (11/88) User control of ISDN-supported services
ITU-T Rec. E.331 (10/91) Minimum user-terminal interface for a human user entering address information into an ISDN terminal
ITU-T Rec. E.333 (11/88) Man-machine interaction.
ITU-T Rec. E.350 (03/00) Dynamic Routing Interworking
ITU-T Rec. E.351 (03/00) – To be published…
ITU-T Rec. E.352 (03/2000) Routing guidelines for efficient routing methods
ITU-T Rec. E.401 (11/88) Statistics for the international telephone service (number of circuits in operation and volume of traffic)
ITU-T Rec. E.410 (03/98) International network management – General information
ITU-T Rec. E.411 (03/00) International network management – Operational guidance
ITU-T Rec. E.412 (03/98) Network management controls
ITU-T Rec. E.413 (11/88) International network management – Planning
ITU-T Rec. E.414 (11/88) International network management – Organization
ITU-T Rec. E.415 (08/91) International network management guidance for common channel signalling system No. 7
ITU-T Rec. E.416 (03/2000) Network management principles and functions for B-ISDN traffic
ITU-T Rec. E.420 (11/88) Checking the quality of the international telephone service – General
ITU-T Rec. E.421 (11/88) Service quality observations on a statistical basis
ITU-T Rec. E.422 (02/96) Observations on international outgoing telephone calls for quality of service.
ITU-T Rec. E.423 (11/88) Observations on traffic set up by operators
ITU-T Rec. E.424 (10/92) Test calls
ITU-T Rec. E.425 (11/98) Internal automatic observations
ITU-T Rec. E.426 (10/92) General guide to the percentage of effective attempts which should be observed for international telephone calls
ITU-T Rec. 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
ITU-T Rec. E.428 (10/92) Connection retention
ITU-T Rec. E.430 (06/92) Quality of service framework
ITU-T Rec. E.431 (06/92) Service quality assessment for connection set-up and release delays
ITU-T Rec. E.432 (06/92) Connection quality
ITU-T Rec. E.433 (06/92) Billing integrity
ITU-T Rec. E.434 (06/92) Subscriber-to-subscriber measurement of public switched telephone network
ITU-T Rec. E.436 (03/98) Customer Affecting Incidents and blocking Defects Per Million
ITU-T Rec. E.437 (05/99) Comparative metrics for network performance management
ITU-T Rec. E.438 (03/00) – To be published…
ITU-T Rec. E.439 (03/00) – To be published….
ITU-T Rec. E.440 (02/96) Customer satisfaction point
ITU-T Rec. E.450 (03/98) Facsimile quality of service on public networks – General aspects
ITU-T Rec. E.451 (03/93) Facsimile call cut-off performance
ITU-T Rec. E.452 (03/93) Facsimile modem speed reductions and transaction time
ITU-T Rec. E.453 (08/94) Facsimile image quality as corrupted by transmission-induced scan line errors
ITU-T Rec. E.454 (10/96) Transmission performance metrics based on Error Correction Mode (ECM) facsimile
ITU-T Rec. E.456 (03/98) Test transaction for facsimile transmission performance
ITU-T Rec. E.457 (02/96) Facsimile measurement methodologies
ITU-T Rec. E.458 (02/96) Figure of merit for facsimile transmission performance
ITU-T Rec. E.459 (03/98) Measurements and metrics for characterizing facsimile transmission performance using non-intrusive techniques
ITU-T Rec. E.460 (03/00) Measurements and metrics for monitoring the performance of V.34 Group 3 Facsimile
ITU-T Rec. E.490 (06/92) Traffic measurement and evaluation – General survey
ITU-T Rec. E.491 (05/97) Traffic measurement by destination
ITU-T Rec. E.492 (02/96) Traffic reference period
ITU-T Rec. E.493 (02/96) Grade of service (GOS) monitoring.
ITU-T Rec. E.500 (11/98) Traffic intensity measurement principles
ITU-T Rec. E.501 (05/97) Estimation of traffic offered in the network
ITU-T Rec. E.502 (06/92) Traffic measurement requirements for digital telecommunication exchanges
ITU-T Rec. E.503 (06/92) Traffic measurement data analysis
ITU-T Rec. E.504 (11/88) Traffic measurement administration
ITU-T Rec. E.505 (06/92) Measurements of the performance of common channel signalling network
ITU-T Rec. E.506 (06/92) Forecasting international traffic
ITU-T Rec. E.507 (11/88) Models for forecasting international traffic
ITU-T Rec. E.508 (10/92) Forecasting new telecommunication services
ITU-T Rec. E.510 (11/88) Determination of the number of circuits in manual operation
ITU-T Rec. E.520 (11/88) Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities
ITU-T Rec. E.521 (11/88) Calculation of the number of circuits in a group carrying overflow traffic
ITU-T Rec. E.522 (11/88) Number of circuits in a high-usage group
ITU-T Rec. E.523 (11/88) Standard traffic profiles for international traffic streams
ITU-T Rec. E.524 (05/99) Overflow approximations for non-random inputs.
ITU-T Rec. E.525 (06/92) Designing networks to control grade of service
ITU-T Rec. E.526 (03/93) Dimensioning a circuit group with multi-slot bearer services and no overflow inputs
ITU-T Rec. E.527 (03/00) – To be published…
ITU-T Rec. E.528 (02/96) Dimensioning of digital circuit multiplication equipment (DCME) systems
ITU-T Rec. E.529 (05/97) Network dimensioning using end-to-end GOS objectives
ITU-T Rec. E.540 (11/88) Overall grade of service of the international part of an international connection
ITU-T Rec. E.541 (11/88) Overall grade of service for international connections (subscriber-to-subscriber)
ITU-T Rec. E.543 (11/88) Grades of service in digital international telephone exchanges
ITU-T Rec. E.550 (03/93) Grade-of-service and new performance criteria under failure conditions in international telephone exchanges
ITU-T Rec. E.600 (03/93) Terms and definitions of traffic engineering
ITU-T Rec. E.651 (03/00) Reference connections for traffic engineering of IP access networks
ITU-T Rec. E.671 (03/2000) Post-selection delay in PSTN/ISDN networks using Internet telephony for a portion of the connection
ITU-T Rec. E.700 (10/92) Framework of the E.700-Series Recommendations
ITU-T Rec. E.701 (10/92) Reference connections for traffic engineering.
ITU-T Rec. E.711 (10/92) User demand modelling
ITU-T Rec. E.712 (10/92) User plane traffic modelling
ITU-T Rec. E.713 (10/92) Control plane traffic modelling
ITU-T Rec. E.716 (10/96) User demand modelling in Broadband-ISDN
ITU-T Rec. E.720 (11/88) ISDN grade of service concept
ITU-T Rec. E.721 (05/99) Network grade of service parameters and target values for circuit-switched services in the evolving ISDN
ITU-T Rec. E.723 (06/92) Grade-of-service parameters for Signalling System No. 7 networks
ITU-T Rec. E.724 (02/96) GOS parameters and target GOS objectives for IN services
ITU-T Rec. E.726 (03/00) – To be published…
ITU-T Rec. E.728 (03/98) Grade-of-service parameters for B-ISDN signalling
ITU-T Rec. E.731 (10/92) Methods for dimensioning resources operating in circuit switced mode
ITU-T Rec. E.733 (11/98) Methods for dimensioning resources in Signalling System No. 7 networks
ITU-T Rec. E.734 (10/96) Methods for allocating and dimensioning Intelligent Network (IN) resources
ITU-T Rec. E.735 (05/97) Framework for traffic control and dimensioning in B-ISDN
ITU-T Rec. E.736 (05/97) – To be published….
ITU-T Rec. E.737 (05/97) Dimensioning methods for B-ISDN
ITU-T Rec. E.743 (04/95) Traffic measurements for SS No. 7 dimensioning and planning
ITU-T Rec. E.744 (10/96) Traffic and congestion control requirements for SS No. 7 and IN-structured networks
ITU-T Rec. E.745 (03/00) – To be published…
ITU-T Rec. E.750 (03/00) – To be published…
ITU-T Rec. E.751 (02/96) Reference connections for traffic engineering of land mobile networks
ITU-T Rec. E.752 (10/96) Reference connections for traffic engineering of maritime and aeronautical systems
ITU-T Rec. E.755 (02/96) Reference connections for UPT traffic performance and GOS
ITU-T Rec. E.760 (03/00) -To be published…
ITU-T Rec. E.770 (03/93) Land mobile and fixed network interconnection traffic grade of service concept
ITU-T Rec. E.771 (10/96) Network grade of service parameters and target values for circuit-switched public land mobile services
ITU-T Rec. E.773 (10/96) Maritime and aeronautical mobile grade of service concept
ITU-T Rec. E.774 (10/96) Network grade of service parameters and target values for maritime and aeronautical mobile services
ITU-T Rec. E.775 (02/96) UPT grade of service concept.
ITU-T Rec. E.776 (10/96) Network grade of service parameters for UPT
ITU-T Rec E.800 (08/94) Terms and definitions related to quality of service and network performance including dependability
ITU-T Rec. E.801 (10/96) Framework for service quality agreement
ITU-T Rec. E.810 (10/92) Framework of the Recommendations on the serveability performance and service integrity for telecommunication services
ITU-T Rec. E.820 (10/92) Call models for serveability and service integrity performance
ITU-T Rec. E.830 (10/92) Models for the specification, evaluation, and allocation of serveability and service integrity
ITU-T Rec. E.845 (11/88) Connection accessibility objective for the international telephone service
ITU-T Rec. E.846 (03/93) Accessibility for 64 kbit/s circuit switched international end-to-end ISDN
connection types
ITU-T Rec. E.850 (10/92) Connection retainability objective for the international telephone service
ITU-T Rec. E.855 (11/88) Connection integrity objective for the international telephone service
ITU-T Rec. E.862 (06/92) Dependability planning of telecommunication networks
ITU-T Rec. E.880 (11/88) Field data collection and evaluation on the performance of equipment, networks and services

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