ITU-T P.11-1993 Effect of Transmission Impairments - Telephone Transmission Quality - Vocabulary and Effects of Transmission Parameters on Customer Opinion of Transmission Quality and Their Assessment (Study Group XII) 35 pp
Effect of Transmission Impairments - Telephone Transmission Quality - Vocabulary and Effects of Transmission Parameters on Customer Opinion of Transmission Quality and Their Assessment (Study Group XII) 35 pp
ITU-T P.11-1993 history
1993ITU-T P.11-1993 Effect of Transmission Impairments - Telephone Transmission Quality - Vocabulary and Effects of Transmission Parameters on Customer Opinion of Transmission Quality and Their Assessment (Study Group XII) 35 pp