ITU-T E-Series Recommendations
(last updated: 2-Nov-2000 13:50)
E Series: Overall Network Operation, Telephone Service, Service Operation
Definitions
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E.100 (11/88)
Definitions of terms used in international telephone operation.
General Provisions Concerning Administrations
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E.104 (02/95)
International telephone directory assistance service sand public access.
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E.105 (08/92)
International telephone service.
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E.106 (03/00)
Description of an International Emergency Preference Scheme (IEPS).
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E.109 (02/95)
International billed number screening procedures for collect and
third-party calling.
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E.110 (11/88)
Organization of the international telephone network.
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E.111 (11/88)
Extension of international telephone services.
-
E.112 (11/88)
Arrangements to be made for controlling the telephone services between
two countries.
-
E.113 (05/97)
Validation procedures for the international telecommunications charge
card service.
-
E.114 (11/88)
Supply of lists of subscribers (directories and other means).
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E.115 (02/95)
Computerized directory assistance.
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E.116 (05/97)
International telecommunication charge card service.
-
E.117 (06/94)
Terminal devices used in connection with the public telephone service
(other than telephones).
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E.118 (07/96)
The international telecommunication charge card.
General Provisions Concerning Users
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E.120 (11/88)
Instructions for users of the international telephone service.
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E.121 (07/96)
Pictograms, symbols and icons to assist users of the telephone service.
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E.122 (11/88)
Measures to reduce customer difficulties in the international telephone
service.
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E.123 (11/88)
Notation for national and international telephone numbers.
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E.124 (11/88)
Discouragement of frivolous international calling to unassigned or
vacant numbers answered by recorded announcements without charge.
-
E.125 (10/84)
Inquiries among users of the international telephone service.
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E.126 (11/88)
Harmonization of the general information pages of the telephone
directories published by administrations.
-
E.127 (11/88)
Pages in the telephone directory intended for foreign visitors.
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E.128 (11/88)
Leaflet to be distributed to foreign visitors.
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E.130 (11/88)
Choice of the most useful and desirable supplementary telephone services.
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E.131 (11/88)
Subscriber control procedures for supplementary telephone services.
-
E.132 (11/88)
Standardization of elements of control procedures for supplementary
telephone services.
-
E.133 (11/88)
Operating procedures for cardphones.
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E.134 (03/93)
Human factors aspects of public terminals: generic operating procedures.
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E.135 (10/95)
Human factors aspects of public telecommunication terminals for people
with disabilities.
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E.136 (05/97)
Specification of a tactile identifier for use with telecommunication cards.
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E.137 (05/97)
Specification of a tactile identifier for use with telecommunication cards.
Operation of International Telephone Services
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E.140 (08/92)
Operator-assisted telephone service.
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E.141 (03/93)
Instructions for operators on the operator assisted international
telephone service.
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E.148 (11/88)
Routing of traffic by automatic transit exchanges.
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E.149 (11/88)
Presentation of routing data.
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E.151 (08/92)
Telephone conference calls.
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E.152 (07/96)
International freephone service.
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E.153 (10/96)
Home country direct.
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E.154 (03/98)
International Shared Cost Service.
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E.155 (03/98)
Internatioal Premium Rate Service.
Numbering Plan of the International Telephone Service
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E.160 (1993)
Definitions relating to national and international numbering plans.
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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.
-
E.162 (04/95)
Capability for seven digit analysis of international E.164 numbers
at time T.
-
E.164 (05/97) (same as I.331) + Supp 1 (03/98) + Supp 2 (11/98)
The International Public Telecommunication Numbering Plan.
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E.164.1 (03/98)
Criteria and Procedures for the Reservation, Assignment and Reclamation
of E.164 Country Codes and Associated Identification Codes (ICs).
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E.165 (11/88) (same as Q.11 ter)
Timetable for coordinated implementation of the full capability of the
numbering plan for the ISDN era (Recommendation E.164).
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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.
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E.166 (03/98) (same as X.122)
Numbering plan interworking for the E.164 and X.121 numbering plans.
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E.167 (11/88)
ISDN network identification codes.
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E.168 (05/99)
Application of E.164 numbering plan for UPT.
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E.169 (11/98)
Application of E.164 numbering plan for universal international freephone
numbers for international freephone service.
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E.169.2 (10/00)
Application of Recommendation E.164 Numbering Plan for Universal
International Premium Rate Numbers for the International Premium Rate
Service.
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E.169.3 (10/00)
Application of Recommendation E.164 Numbering Plan for Universal
International Shared Cost Numbers for the International Shared Cost
Service.
International Routing Plan
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E.170 (10/92)
Traffic routing.
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E.171 (11/88)
International telephone routing plan.
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E.172 (10/92)
ISDN routing plan.
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E.173 (08/91)
Routing plan for interconnection between public land mobile networks and
fixed terminal networks.
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E.174 (04/95)
Routing principles and guidance for Universal Personal
Telecommunications (UPT).
-
E.175 (11/88)
Models for international network planning.
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E.177 (10/96)
B-ISDN routing.
Tones in National Signalling Systems
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E.180 (03/98) (same as Q.35) + Supp 2 (01/94)
Technical characteristics of tones for the telephone service.
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E.181 (11/88)
Customer recognition of foreign tones.
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E.182 (03/98)
Application of tones and recorded announcements in telephone services.
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E.183 (03/98)
Guiding principles for telephone announcements.
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E.184 (11/88)
Indications to users of ISDN terminals.
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E.190 (05/97)
Principles and Responsibilities for the Management, Assignment and
Reclamation of E-Series International Numbering Resources.
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E.191 (03/00)
B-ISDN numbering and addressing.
-
E.193 (03/00)
E.164 Country Code Expansion.
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E.195 (10/00)
ITU-T International Numbering Resource Administration.
Maritime Mobile Service and Public Land Mobile Service
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E.200 (1988)
Operational provisions for the maritime mobile service.
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E.201 (08/91)
Reference recommendation for mobile services.
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E.202 (10/92)
Network operational principles for future public mobile systems and
services.
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E.210 (11/88) (same as F.120)
Ship station identification for VHF/UHF and maritime mobile-satellite
services.
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E.211 (11/88)
Selection procedures for VHF/UHF maritime mobile services.
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E.212 (11/98)
Identification plan for land mobile stations.
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E.213 (11/88)
Telephone and ISDN numbering plan for land mobile stations in public
land mobile networks (PLMN).
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E.214 (11/88)
Structure of the land mobile global title for the signalling connection
control part (SCCP).
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E.215 (05/97)
Telephone/ISDN numbering plan for the mobile-satellite services of
INMARSAT.
-
E.216 (1993)
Selection procedures for the INMARSAT mobile-satellite telephone and
ISDN services.
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E.220 (02/96)
Interconnection of public land mobile networks (PLMN).
Charging in the International Telephone Service
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E.230 (08/92)
Chargeable duration of calls.
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E.231 (06/92) (same as D.103)
Charging in automatic service for calls terminating on a recorded
announcement stating the reason for the call not being completed.
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E.232 (11/88) (same as D.104)
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.
Procedures for Remuneration of Administrations for Facilities Made Available
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E.250 (10/92) (same as D.150)
New system for accounting in international telephony.
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E.251 (12/72) (same as D.151)
Old system for accounting in international telephony.
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E.252 (11/88) (same as D.160)
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.
Measuring and Recording Call Durations for Accounting Purposes
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E.260 (11/88)
Basic technical problems concerning the measurement and recording of
call durations.
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E.261 (11/88)
Devices for measuring and recording call durations.
Establishment and Exchange of International Accounts
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E.270 (03/95) (same as D.170)
Monthly telephone and telex accounts.
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E.275 (09/95) (same as D.190)
Exchange of international traffic accounting data between Administrations
using electronic data interchange (EDI) techniques.
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E.276 (06/92) (same as D.176)
Transmission in encoded form of telephone reversed charge billing and
accounting information.
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E.277 (12/72) (same as D.174)
Conventional transmission of information necessary for the collection of
charges and the accounting regarding collect and credit card calls.
Utilization of the International Telephone Network for Non-Telephony
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E.300 (11/88)
Special uses of circuits normally employed for automatic telephone
traffic.
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E.301 (03/93)
Impact of non-voice applications on the telephone network.
Phototelegraphy
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E.320 (11/88)
Speeding up the establishment and clearing of phototelegraph calls.
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E.323 (11/88) (same as F.82) (same as F.107)
Rules for phototelegraph communications set up over circuits normally
used for telephone traffic.
ISDN Provisions Concerning Users
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E.330 (11/88)
User control of ISDN-supported services.
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E.331 (10/91)
Minimum user-terminal interface for a human user entering address
information into an ISDN terminal.
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E.333 (11/88) (same as Z.323)
Man-machine interaction.
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E.350 (03/00)
Dynamic Routing Interworking.
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E.351 (03/00)
Routing of Multimedia Connections Across TDM-, ATM-, and IP-Based Networks.
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E.352 (03/00)
Routing Guidelines for Efficient Routing Methods.
International Service Statistics
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E.401 (11/88)
Statistics for the international telephone service (number of circuits
in operation and volume of traffic).
International Network Management
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E.410 (03/98)
International network management - General information.
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E.411 (03/00)
International network management - Operational guidance.
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E.412 (03/98)
Network management controls.
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E.413 (11/88)
International network management - Planning.
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E.414 (11/88)
International network management - Organization.
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E.415 (08/91)
International network management guidance for common channel signalling
system No. 7.
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E.416 (03/00)
Network Management Principles and Functions for B-ISDN Traffic.
Checking the Quality of the International Telephone Service
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E.420 (11/88)
Checking the quality of the international telephone service - General
considerations.
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E.421 (11/88)
Service quality observations on a statistical basis.
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E.422 (02/96)
Observations on international outgoing telephone calls for quality of
service.
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E.423 (11/88)
Observations on traffic set up by operators.
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E.424 (10/92)
Test calls.
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E.425 (11/98)
Internal automatic observations.
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E.426 (10/92)
General guide to the percentage of effective attempts which should be
observed for international telephone calls.
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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.
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E.428 (10/92)
Connection retention.
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E.430 (06/92)
Quality of service framework.
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E.431 (06/92)
Service quality assessment for connection set-up and release delays.
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E.432 (06/92)
Connection quality.
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E.433 (06/92)
Billing integrity.
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E.434 (06/92)
Subscriber-to-subscriber measurement of the public switched telephone
network.
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E.436 (03/98)
Customer Affecting Incidents and Blocking Defects Per Million.
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E.437 (05/99)
Comparative Metrics for Network Performance.
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E.438 (03/00)
Performance Parameters and Measurement Methods to Assess N-ISDN 64 kbit/s
Circuit Switched Bearer Service UDI in Operation.
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E.439 (03/00)
Test Call Measurement to Assess N-ISDN 64 kbit/s Circuit Switched Bearer
Service UDI in Operation.
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E.440 (02/96)
Customer satisfaction point.
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E.450 (03/98)
Facsimile quality of service on PSTN - General aspects.
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E.451 (03/93)
Facsimile call cut-off performance.
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E.452 (03/93)
Facsimile modem speed reductions and transaction time.
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E.453 (08/94)
Facsimile image quality as corrupted by transmission-induced scan line
errors.
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E.454 (10/96)
Transmission performance metrics based on Error Correction Mode (ECM)
facsimile.
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E.456 (03/98)
Test transaction for facsimile transmission performance.
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E.457 (02/96)
Facsimile measurement methodologies.
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E.458 (02/96)
Figure of merit for facsimile trasnsmission performance.
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E.459 (03/98)
Measurements and Metrics for Characterizing Facsimile Transmission
Performance Using Non-Intrusive Techniques.
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E.460 (03/00)
Measurements and Metrics for Monitoring the Performance of V.34 Group 3
Facsimile.
Measurement and Recording of Traffic
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E.490 (06/92)
Traffic measurement and evaluation - General survey.
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E.491 (05/97)
Traffic measurement by destination.
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E.492 (02/96)
Traffic reference period.
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E.493 (02/96)
Grade of service (GOS) monitoring.
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E.500 (11/98)
Traffic intensity measurement principles.
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E.501 (05/97)
Estimation of traffic offered in the network.
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E.502 (06/92)
Traffic measurement requirements for digital telecommunication exchanges.
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E.503 (06/92)
Traffic measurement data analysis.
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E.504 (11/88)
Traffic measurement administration.
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E.505 (06/92)
Measurements of the performance of common channel signalling network.
Forecasting of Traffic
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E.506 (06/92)
Forecasting international traffic.
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E.507 (11/88)
Models for forecasting international traffic.
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E.508 (10/92)
Forecasting new telecommunication services.
Determination of the Number of Circuits in Manual Operation
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E.510 (11/88)
Determination of the number of circuits in manual operation.
Determination of the Number of Circuits in Automatic and Semiautomatic
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E.520 (11/88)
Number of circuits to be provided in automatic and/or semiautomatic
operation, without overflow facilities.
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E.521 (11/88)
Calculation of the number of circuits in a group carrying overflow
traffic.
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E.522 (11/88)
Number of circuits in a high-usage group.
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E.523 (11/88)
Standard traffic profiles for international traffic streams.
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E.524 (05/99)
Overflow approximations for non-random inputs.
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E.525 (06/92)
Designing networks to control grade of service.
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E.526 (03/93)
Dimensioning a circuit group with multi-slot bearer services and no
overflow inputs.
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E.527 (03/00)
Dimensioning at a circuit group with multi-slot bearer services and
overflow traffic.
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E.528 (02/96)
Dimensioning of digital circuit multiplication equipment (DCME) systems.
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E.529 (05/97)
Network Dimensioning Using End-to-End GOS Objectives.
Grade of Service
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E.540 (11/88)
Overall grade of service of the international part of an international
connection.
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E.541 (11/88)
Overall grade of service for international connections
(subscriber-to-subscriber).
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E.543 (11/88)
Grades of service in digital international telephone exchanges.
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E.550 (03/93)
Grade-of-service and new performance criteria under failure conditions
in international telephone exchanges.
Definitions
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E.600 (03/93)
Terms and definitions of traffic engineering.
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E.651 (03/00)
Reference Connections for Traffic Engineering of IP Access Networks.
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E.671 (03/00)
Post-Selection Delay in PSTN/ISDN Networks Using Internet Telephony for a
Portion of the Connection.
ISDN Traffic Engineering
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E.700 (10/92)
Framework of the E.700-Series Recommendations.
-
E.701 (10/92)
Reference connections for traffic engineering.
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E.710 (10/92)
ISDN traffic modelling overview.
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E.711 (10/92)
User demand modelling.
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E.712 (10/92)
User plane traffic modelling.
-
E.713 (10/92)
Control plane traffic modelling.
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E.716 (10/96)
User demand modelling in Broadband-ISDN.
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E.720 (11/88)
ISDN grade of service concept.
-
E.721 (05/99)
Network grade of service parameters and target values for
circuit-switched services in the evolving ISDN.
-
E.723 (06/92)
Grade-of-service parameters for Signalling System No.7 networks.
-
E.724 (02/96)
GOS parameters and target GOS objectives for IN services.
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E.726 (03/00)
Network Grade of Service Parameters and Target Values for B-ISDN.
-
E.728 (03/98)
Grade-of-Service Parameters for B-ISDN Signalling.
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E.730 (10/92)
ISDN dimensioning methods overview.
-
E.731 (10/92)
Methods for dimensioning resources operating in circuit switced mode.
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E.733 (11/98)
Methods for dimensioning resources in Signalling System No. 7 networks.
-
E.734 (10/96)
Methods for allocating and dimensioning Intelligent Network (IN)
resources.
-
E.735 (05/97)
Framework for Traffic Control and Dimensioning in B-ISDN.
-
E.736 (03/00)
Methods for Cell Level Traffic Control in B-ISDN.
-
E.737 (05/97)
Dimensioning Methods for B-ISDN.
-
E.743 (04/95)
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.
-
E745 (03/00)
Cell Level Measurement Requirements for the B-ISDN.
Mobile Network Traffic Engineering
-
E.750 (03/00)
Introduction to the E.750-Series of Recommendations on traffic
engineering aspects of networks supporting mobile and UPT services.
-
E.751 (02/96)
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 (02/96)
Reference connections for UPT traffic performance and GOS.
-
E.760 (03/00)
Terminal Mobility Traffic Modelling.
-
E.770 (03/93)
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 (02/96)
UPT grade of service concept.
-
E.776 (10/96)
Network grade of service parameters for UPT.
Terms and Definitions Related to the Quality of Telecommunication Services
-
E.800 (08/94)
Terms and definitions related to quality of service and network
performance including dependability.
-
E.801 (10/96)
Framework for service quality agreement.
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
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E.845 (11/88)
Connection accessibility objective for the international telephone
service.
-
E.846 (03/93)
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.
Use of Quality of Service Objectives for Planning of Telecommunication
-
E.862 (06/92)
Dependability planning of telecommunication networks.
Field Data Collection and Evaluation on the Performance of Equipment,
-
E.880 (11/88)
Field data collection and evaluation on the performance of equipment,
networks and services.