ITU-T E.154-1998
International Shared Cost Service - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Operation of International Telephone Services Study

Standard No.

ITU-T E.154-1998

Release Date

1998

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.154-1998

Scope

The International Shared Cost Service (ISCS) enables an ISCS customer in one country to be assigned one or more special telephone numbers in other countries which allow ISCS callers in those countries to call the ISCS customer at a rate equivalent to a na

ITU-T E.154-1998 history

• 1998 ITU-T E.154-1998 International Shared Cost Service - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Operation of International Telephone Services Study