ITU-T E.425-1998
Internal Automatic Observations - Series E: Overall Network Operation@ Telephone Service@ Service Operation and Human Factors - Quality of Service@ Network Management and Traffic Engineering - Network Management - Checking the Quality of the International

Standard No.

ITU-T E.425-1998

Release Date

1998

Published By

ITU-T - International Telecommunication Union/ITU Telcommunication Sector