E.100
|
Definitions of terms used in international telephone operation
|
E.101
|
Definitions of terms used for identifiers (names, numbers, addresses and other identifiers) for public telecommunication services and networks in the E-series Recommendations
|
E.102
|
Terms and definitions for disaster relief systems, network resilience and recovery
|
E.104
|
International telephone directory assistance service and public access
|
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.108
|
Requirement for disaster relief mobile message service
|
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.115
|
Computerized directory assistance
|
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
|
E.118.1
|
Allocation, assignment and management of global Issuer Identifier Numbers (IINs)
|
E.119
|
Requirements for safety confirmation and broadcast message service for disaster relief
|
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
|
[Withdrawn] Inquiries among users of the international telephone service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
|
E.139
|
Public Internet access points
|
E.140
|
Operator-assisted telephone service
|
E.141
|
[Withdrawn] Instructions for operators on the operator-assisted international telephone service
|
E.142
|
[Withdrawn] Time-to-answer by operators
|
E.143
|
[Withdrawn] Demand operating of international circuits
|
E.144
|
[Withdrawn] Advantages of semiautomatic international service
|
E.145
|
[Withdrawn] Advantages of international automatic service
|
E.146
|
[Withdrawn] Division of circuits into outgoing and incoming circuits
|
E.147
|
[Withdrawn] Manually operated international transit traffic
|
E.148
|
Routing of traffic by automatic transit exchanges
|
E.149
|
Presentation of routing data
|
E.150
|
[Withdrawn] Publication of a "list of international telephone routes"
Deleted after ITU-T decision not to publish the list due to the impossibility of updating it in the existing international environment
|
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 ITU-T E.164 number resources
|
E.157
|
International calling party number delivery
|
E.160
|
[Withdrawn] Definitions relating to national and international numbering plans
The content of this Recommendation is now covered by ITU-T E.164 (1997)
|
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
|
Guidelines to select Emergency Number for public telecommunications networks
|
E.162
|
[Withdrawn] Capability for seven digit analysis of international E.164 numbers at Time T
|
E.163
|
[Withdrawn] Numbering plan for the international telephone service
The content of this Recommendation was incorporated in ITU-T E.164 (1991)
|
E.164
|
The international public telecommunication numbering plan
Replaces former E.163 numbering plan
|
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
|
ITU-T 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
|
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
|
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
|
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
|
ISDN Network Identification Codes
|
E.168
|
[Withdrawn] Application of E.164 numbering plan for UPT
Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service
|
E.168.1
|
[Withdrawn] Assignment procedures for universal personal telecommunications (UPT) numbers in the provisioning of the international UPT service
Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (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 ITU-T 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
|
E.170
|
Traffic routing
|
E.171
|
International telephone routing plan
|
E.172
|
ISDN routing plan
Replaces ITU-T I.335 (1988).
|
E.173
|
Routing plan for interconnection between public land mobile networks and fixed terminal networks
|
E.174
|
[Withdrawn] Routing principles and guidance for Universal Personal Telecommunications (UPT)
Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service
|
E.175
|
Models for international network planning
|
E.177
|
B-ISDN routing
|
E.180
|
Technical characteristics of tones for the telephone service
This Recommendation is published with the double number E.180 and Q.35
|
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
|
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
|
E.200
|
[Withdrawn] Operational provisions for the maritime mobile service
E.200 was an alias name of ITU-T F.110. Only this alias name was suppressed. ITU-T F.110 remains valid
|
E.201
|
[Withdrawn] Reference recommendation for mobile services
|
E.202
|
Network operational principles for future public mobile systems and services
|
E.210
|
[Withdrawn] 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
|
[Withdrawn] Selection procedures for VHF/UHF maritime mobile 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.215
|
[Withdrawn] Telephone/ISDN numbering plan for the mobile-satellite services of Inmarsat
|
E.216
|
[Withdrawn] Selection procedures for the INMARSAT mobile-satellite telephone and ISDN services
Only the previous edition (1988) of ITU-T E.216 was published. 1993 edition was never published and the out-of-date Recommendation was definitively suppressed in 1996
|
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)
|
E.230
|
Chargeable duration of calls
|
E.232
|
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
|
E.251
|
Old system for accounting in international telephony
E.251 was an alias name of ITU-T D.151. Only this alias name was suppressed. ITU-T D.151 remains valid
|
E.252
|
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
E.252 was an alias name of ITU-T D.160. Only this alias name was suppressed. ITU-T D.160 remains valid
|
E.260
|
Basic technical problems concerning the measurement and recording of call durations
|
E.261
|
Devices for measuring and recording call durations
|
E.270
|
Monthly telephone and telex accounts
E.270 was an alias name of ITU-T D.170. Only this alias name was suppressed. ITU-T D.170 remains valid
|
E.275
|
Exchange of international traffic accounting data between Administrations using electronic data interchange (EDI) techniques
E.275 was an alias name of ITU-T D.190. Only this alias name was suppressed. ITU-T D.190 remains valid
|
E.276
|
Transmission in encoded form of telephone reversed charge billing and accounting information
E.276 was an alias name of ITU-T D.176. Only this alias name was suppressed. ITU-T D.176 remains valid
|
E.277
|
Conventional transmission of information necessary for the collection of charges and the accounting regarding collect and credit card calls
E.277 was an alias name of ITU-T D.174. Only this alias name was suppressed. ITU-T D.174 remains valid
|
E.300
|
Special uses of circuits normally employed for automatic telephone traffic
|
E.301
|
Impact of non-voice applications on the telephone network
|
E.320
|
Speeding up the establishment and clearing of phototelegraph calls
|
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
|
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
|
E.401
|
Statistics for the international telephone service (number of circuits in operation and volume of traffic)
|
E.408
|
Telecommunication networks security requirements
|
E.409
|
Incident organization and security incident handling: Guidelines for telecommunication organizations
|
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
|
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.424
|
Test calls
|
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.475
|
Guidelines for intelligent network analytics and diagnostics
|
E.480
|
Framework for service management operational requirements - Service management
|
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
|
E.506
|
Forecasting international traffic
|
E.507
|
Models for forecasting international traffic
|
E.508
|
Forecasting new telecommunication services
|
E.510
|
[Withdrawn] Determination of the number of circuits in manual 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
|
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
|
E.600
|
Terms and definitions of traffic engineering
|
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
|
E.700
|
Framework of the E.700-Series Recommendations
|
E.701
|
Reference connections for traffic engineering
|
E.710
|
[Withdrawn] ISDN traffic modelling overview
Deleted after its content became technically out of date
|
E.711
|
User demand modelling
|
E.712
|
User plane traffic modelling
|
E.713
|
Control plane traffic modelling
Only the title changes
|
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.730
|
[Withdrawn] ISDN dimensioning methods overview
Deleted after its content became technically out of date
|
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
|
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
|
[Withdrawn] Reference connections for UPT traffic performance and GOS
Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service
|
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
|
[Withdrawn] UPT grade of service concept
Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service
|
E.776
|
[Withdrawn] Network grade of service parameters for UPT
Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service
|
E.800
|
Definitions of terms related to quality of service
|
E.801
|
Framework for Service Quality Agreement
|
E.802
|
Framework and methodologies for the determination and application of QoS parameters
|
E.803
|
Quality of service parameters for supporting service aspects
|
E.804
|
Quality of service aspects for popular services in mobile networks
|
E.804.1
|
Application guide for Recommendation ITU-T E.804 on quality of service aspects for popular services in mobile networks
|
E.805
|
Strategies to establish quality regulatory frameworks
|
E.805.1
|
Quality of service operational strategy for improved regulatory supervision of providers of mobile telecommunication services
|
E.806
|
Measurement campaigns, monitoring systems and sampling methodologies to monitor the quality of service in mobile networks
|
E.807
|
Definitions, associated measurement methods and guidance targets of user-centric parameters for call handling in cellular mobile voice service
|
E.810
|
Framework of the Recommendations on the serveability performance and service integrity for telecommunication services
|
E.811
|
Quality measurement in major events
|
E.812
|
Crowdsourcing approach for the assessment of end-to-end quality of service in fixed and mobile broadband networks
|
E.813
|
Mapping and visualization strategies for the assessment of connectivity
|
E.820
|
Call models for serveability and service integrity performance
|
E.830
|
Models for the specification, evaluation and allocation of serveability and service integrity
|
E.840
|
Statistical framework for end-to-end network-performance benchmark scoring and ranking
|
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.847
|
Quality of service norms for time-division multiplexing interconnection between telecom networks
|
E.850
|
Connection retainability objective for the international telephone service
|
E.855
|
Connection integrity objective for the international telephone service
|
E.860
|
Framework of a service level agreement
|
E.861
|
Defining operations competency metrics
|
E.862
|
Dependability planning of telecommunication networks
|
E.880
|
Field data collection and evaluation on the performance of equipment, networks and services
|
E.910
|
Procedures for registration within the domain ".int"
|
E.1100
|
Specification of an international numbering resource for use in the provisioning of international help lines
|
E.1110
|
Allocation and assignment of ITU-T E.164 country code 888
|
E.1121
|
Mechanisms and processes for audits of assigned ITU-T international naming, numbering, addressing and identification (NNAI) resources
|
E.4110
|
Framework for operations requirements of next generation networks and services
|
E.100SerSup1
|
ITU-T E.100 series - Framework of disaster management for disaster relief system
|
E.300SerSup2
|
[Withdrawn] Various tones used in national networks
The information previously contained in this supplement is now available on the "International Numbering Resources" portion of ITU-T website
|
E.300SerSup1
|
List of possible supplementary telephone services which may be offered to subscribers
|
E.300SerSup3
|
North american precise audible tone plan
|
E.300SerSup4
|
Treatment of calls considered as terminating abnormally
|
E.300SerSup5
|
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
|
E.300SerSup6
|
Preparation of information to customers travelling abroad
|
E.300SerSup7
|
Description of INMARSAT existing and planned systems
|
E.800SerSup1
|
Table of the Erlang formula
|
E.800SerSup2
|
Curves showing the relation between the traffic offered and the number of circuits required
|
E.800SerSup5
|
Teletraffic implications for international switching and operational procedures resulting from a failure of a transmission facility
|
E.800SerSup7
|
Guide for evaluating and implementing alternate routing networks
|
E.Sup8
|
Guidelines for inter-provider quality of service
|
E.800SerSup9
|
Guidelines on regulatory aspects of quality of service
|
E.800SerSup10
|
ITU-T E.800 series - QoS/QoE framework for the transition from network oriented to service oriented operations
|
E.Sup1
|
ITU-T E.1100-series - Operational aspects for the implementation of ITU-T E.164 country code 888
|
E.Sup11
|
Criteria for M2M/IoT-related assignments under Recommendation ITU-T E.164.1 and Recommendation ITU-T E.212 Annex A
|
