ITU-T E.425 SPANISH-2002
Internal Automatic Observations Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Network Management - Checking the Quality of the International Phone Service Study Group 2

Standard No.

ITU-T E.425 SPANISH-2002

Release Date

2002

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.425 SPANISH-2002

Scope

This Recommendation describes internal monitoring of network performance using specific performance parameters such as Answer Seizure Ratio (ASR), Answer Bid Ratio (ABR) and Network Effectiveness Ratio (NER). The advantages of internal monitoring is that a large volume of records can be collected which allows day-to-day evaluation of network performance.

ITU-T E.425 SPANISH-2002 Referenced Document

• ITU-T E.161 Arrangement of Digits Letters and Symbols on Telephones and Other Devices that can be Used for Gaining Access to a Telephone Network Series E: Overall Network Operation Telephone Service Service Operation and Human Factors International Operation - Number
• ITU-T E.422 Observations on International Outgoing Telephone Calls for Quality of Service - Telephone Network and ISDN Quality of Service Network Management and Traffic Engineering (Study Group 2) 18 pp

ITU-T E.425 SPANISH-2002 history

• 2002 ITU-T E.425 SPANISH-2002 Internal Automatic Observations Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Network Management - Checking the Quality of the International Phone Service Study Group 2