ITU-T P.81-1993
Modulated Noise Reference Unit (MNRU) - Telephone Transmission Quality Subjective Opinion Tests (Study Group XII; 8 pp; Cancelled)
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ITU-T P.81-1993
Standard No.
ITU-T P.81-1993
Release Date
1993
Published By
ITU-T - International Telecommunication Union/ITU Telcommunication Sector
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