Std

ITU-T E.425 [ Revised ]

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 Telephone Service

standard by International Telecommunication Union-T , 11/01/1998

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Edition:
98
Published:
11/01/1998
Number of Pages:
16
 

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  1. ITU-T E.425


    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

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    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 Telephone Service

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