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International Telephone Standards

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ITU-T E.855 FRENCH - CONNECTION INTEGRITY OBJECTIVE FOR INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.855 SPANISH - CONNECTION INTEGRITY OBJECTIVE FOR INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.110 FRENCH - ORGANIZATION OF THE INTERNATIONAL TELEPHONE NETWORK
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.141 SPANISH - INSTRUCTIONS FOR THE INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.855 - CONNECTION INTEGRITY OBJECTIVE FOR INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T M.565 FRENCH - ACCESS POINTS FOR INTERNATIONAL TELEPHONE CIRCUITS
November 1, 1988 - ITU-T
A description is not available for this item.
ITU-T M.565 SPANISH - ACCESS POINTS FOR INTERNATIONAL TELEPHONE CIRCUITS
November 1, 1988 - ITU-T
A description is not available for this item.
ITU-T E.141 - Instructions for Operators on the Operator-Assisted International Telephone Service - Instructions for the International Telephone Service
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.163 - NUMBERING PLAN FOR THE INTERNATIONAL TELEPHONE SERVICE
ITU-T
A description is not available for this item.
ITU-T E.125 - Inquiries Among Users of the International Telephone Service
January 1, 1998 - ITU-T

General These notes apply to both types of questionnaire, i.e.: a) Questionnaire for national subscribers dialling international calls. b) Questionnaire for visitors from other countries dialling national or international calls. Both questionnaires have been designed for face-to-face...

ITU-T E.125 FRENCH - INQUIRIES AMONG USERS OF THE INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T

General These notes apply to both types of questionnaire, i.e.: a) Questionnaire for national subscribers dialling international calls. b) Questionnaire for visitors from other countries dialling national or international calls. Both questionnaires have been designed for face-to-face...

ITU-T E.125 SPANISH - INQUIRIES AMONG USERS OF THE INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T

General These notes apply to both types of questionnaire, i.e.: a) Questionnaire for national subscribers dialling international calls. b) Questionnaire for visitors from other countries dialling national or international calls. Both questionnaires have been designed for face-to-face...

JIS INTERNATIONAL STD - JIS International Standardization Handbook
January 1, 2019 - JSA
A description is not available for this item.
ITU-T G.192 - A Common Digital Parallel Interface for Speech Standardisation Activities - General Characteristics of International Telephone Connections and International Telephone Circuits
January 1, 1996 - ITU-T
A description is not available for this item.
ITU-T E.104 FRENCH - INTERNATIONAL TELEPHONE DIRECTORY ASSISTANCE SERVICE AND PUBLIC ACCESS
February 1, 1995 - ITU-T
A description is not available for this item.
ITU-T E.104 SPANISH - INTERNATIONAL TELEPHONE DIRECTORY ASSISTANCE SERVICE AND PUBLIC ACCESS
February 1, 1995 - ITU-T
A description is not available for this item.
ITU-T G.451 FRENCH - USE OF RADIO LINKS IN INTERNATIONAL TELEPHONE CIRCUITS
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.100 FRENCH - DEFINITIONS OF TERMS USED IN INTERNATIONAL TELEPHONE OPERATION
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T G.411 FRENCH - USE OF RADIO - RELAY SYSTEMS FOR INTERNATIONAL TELEPHONE CIRCUITS
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.845 - CONNECTION ACCESSIBILITY OBJECTIVE FOR THE INTERNATIONAL TELEPHONE SERVICE
January 1, 1993 - ITU-T
A description is not available for this item.
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