ITU-T E.183-1998
Guiding Principles for Telephone Announcements - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Tones in National Signalling Systems S

Standard No.

ITU-T E.183-1998

Release Date

1998

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.183-1998

Scope

Recorded announcements are of great value in the setting up of a call or supplementary service. Administrations will need to use an announcement system which makes the announcements in real time and which permits the inclusion of specific information rel

ITU-T E.183-1998 history

• 1998 ITU-T E.183-1998 Guiding Principles for Telephone Announcements - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Tones in National Signalling Systems S