ITU-T E.182-1998
Application of Tones and Recorded Announcements in Telephone Services - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Tones in Nation

Standard No.

ITU-T E.182-1998

Release Date

1998

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.182-1998

Scope

This Recommendation gives the responses that telephone networks should provide to subscribers in theoperation of both basic and supplementary telephone services. Three levels of response may be given

ITU-T E.182-1998 history

• 1998 ITU-T E.182-1998 Application of Tones and Recorded Announcements in Telephone Services - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Tones in Nation