ITU-T E.155 AMD 1-2001
International Premium Rate Service Series E: Overall Network Operation Telephone Service Service Operation and Human Factors International Operation - Operation of International Telephone Services Study Group 2

Standard No.

ITU-T E.155 AMD 1-2001

Release Date

2001

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.155 AMD 1-2001

Scope

This amendment introduces a clarification to the definition to the term "premium rate", contained in 3.7 of the Recommendation published in March 1998.

ITU-T E.155 AMD 1-2001 history

• 2001 ITU-T E.155 AMD 1-2001 International Premium Rate Service Series E: Overall Network Operation Telephone Service Service Operation and Human Factors International Operation - Operation of International Telephone Services Study Group 2