ITU-T P.561-1996
In-Service@ Non-Intrusive Measurement Device - Voice Service Measurements - Telephone Transmission Quality Objective Measuring Apparatus (Study Group 12) 45 pp
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ITU-T P.561-1996
Standard No.
ITU-T P.561-1996
Release Date
1996
Published By
ITU-T - International Telecommunication Union/ITU Telcommunication Sector
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