ITU-T E.190-1997
Principles and Responsibilities for the Management Assignment and Reclamation of E-Series International Numbering Resources - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Operation Numbering Routing and Mobile

Standard No.

ITU-T E.190-1997

Release Date

1997

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.190-1997

Scope

the need for numbering resources both for geographic and non-geographic applications

ITU-T E.190-1997 history

• 1997 ITU-T E.190-1997 Principles and Responsibilities for the Management Assignment and Reclamation of E-Series International Numbering Resources - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Operation Numbering Routing and Mobile