Transmission Performance of Group Audio Terminals (GATs) Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Subscribers' Lines and Sets

Vocabulary of Terms on Telephone Transmission Quality and Telephone Sets - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Vocabulary and Effects of Transmission Parameters on Customer Opinion of Transmission Quality

Considerations Relating to Transmission Characteristics for Analogue Handset Telephones - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks

Calculation of Loudness Ratings for Telephone Sets - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks - Measurements Related to Speech Loudness

Transmission Characteristics and Speech Quality Parameters of Hands-Free Terminals Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Subscribers' Lines and Sets

ITU-T Coded-Speech Database - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks

Subjective Performance Evaluation of Hands-Free Terminals Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Methods for Objective and Subjective Assessment of Quality

Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks - Objective Electro-Acoustical Measurements

Vocabulary of terms on telephone transmission quality and telephone sets Amendment 1: New Annex A �List of psychoacoustic parameters SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Vocabulary and effects of transmission parameters on customer opinion of transmission quality

Transmission Characteristics for Telephone Band (300 - 3400 Hz) Digital Loudspeaking and Hands-Free Telephony Terminals - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Subscribers' Lines and Sets