Find the standard you are looking for at Engineering360. Documents are available for purchase from the IHS Standards Store.

1 - 20 of 438 results

ITU-T E.171 - INTERNATIONAL TELEPHONE ROUTING PLAN - STUDY GROUP II Organization: ITU-T
Date: 1993-01-01
Description: Introduction This plan describes an international telephone routing plan designed to enable Administrations to select routings for their traffic which will result in a satisfactory connection between any two telephone stations in the world.
ITU-T E.171 SPANISH - INTERNATIONAL TELEPHONE ROUTING PLAN Organization: ITU-T
Date: 1993-01-01
Description: Introduction This plan describes an international telephone routing plan designed to enable Administrations to select routings for their traffic which will result in a satisfactory connection between any two telephone stations in the world.
ITU-T E.171 FRENCH - INTERNATIONAL TELEPHONE ROUTING PLAN Organization: ITU-T
Date: 1993-01-01
Description: Introduction This plan describes an international telephone routing plan designed to enable Administrations to select routings for their traffic which will result in a satisfactory connection between any two telephone stations in the world.
ITU-T E.122 - MEASURES TO REDUCE CUSTOMER DIFFICULTIES IN THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
Description: General A common problem in customer dialling in the international automatic telephone service is the erroneous dialling of the trunk prefix of the country of destination.
ITU-T E.122 FRENCH - MEASURES TO REDUCE CUSTOMER DIFFICULTIES IN THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
Description: General A common problem in customer dialling in the international automatic telephone service is the erroneous dialling of the trunk prefix of the country of destination.
ITU-T E.122 SPANISH - MEASURES TO REDUCE CUSTOMER DIFFICULTIES IN THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
Description: General A common problem in customer dialling in the international automatic telephone service is the erroneous dialling of the trunk prefix of the country of destination.
ITU-T E.125 - INQUIRIES AMONG USERS OF THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1998-01-01
Description: Both questionnaires have been designed for face-to-face interviews or for interview by telephone. They are not a suitable form to be passed direct to a telephone user by hand or by post for them to fill in personally.
ITU-T E.125 SPANISH - INQUIRIES AMONG USERS OF THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
Description: Both questionnaires have been designed for face-to-face interviews or for interview by telephone. They are not a suitable form to be passed direct to a telephone user by hand or by post for them to fill in personally.
ITU-T E.125 FRENCH - INQUIRIES AMONG USERS OF THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
Description: Both questionnaires have been designed for face-to-face interviews or for interview by telephone. They are not a suitable form to be passed direct to a telephone user by hand or by post for them to fill in personally.
ITU-T E.105 FRENCH - INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1992-08-01
ITU-T Q.13 - INTERNATIONAL TELEPHONE ROUTING PLAN Organization: ITU-T
ITU-T E.105 SPANISH - INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1992-08-01
ITU-T E.111 FRENCH - EXTENSION OF INTERNATIONAL TELEPHONE SERVICES Organization: ITU-T
Date: 1993-01-01
ITU-T E.111 SPANISH - EXTENSION OF INTERNATIONAL TELEPHONE SERVICES Organization: ITU-T
Date: 1993-01-01
ITU-T E.111 - EXTENSION OF INTERNATIONAL TELEPHONE SERVICES Organization: ITU-T
Date: 1993-01-01
ITU-T - HDBK IIT - INSTRUCTIONS FOR THE INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
ITU-T M.565 FRENCH - ACCESS POINTS FOR INTERNATIONAL TELEPHONE CIRCUITS Organization: ITU-T
Date: 1988-11-01
ITU-T E.110 SPANISH - ORGANIZATION OF THE INTERNATIONAL TELEPHONE NETWORK Organization: ITU-T
Date: 1993-01-01
ITU-T E.855 SPANISH - CONNECTION INTEGRITY OBJECTIVE FOR INTERNATIONAL TELEPHONE SERVICE Organization: ITU-T
Date: 1993-01-01
ITU-T E.110 FRENCH - ORGANIZATION OF THE INTERNATIONAL TELEPHONE NETWORK Organization: ITU-T
Date: 1993-01-01

1 - 20 of 438 results