National Acoustic Laboratories Library

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ITU-t. P.800.1. Series P: telephone transmission quality, telephone installations, local line networks. Methods for objective and subjective assessment of quality. Mean opion score (MOS) terminology

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Genva ITU 2003Availability: Items available for loan: 1 Call number: ITU-T -P.800.1 (03/2003).
No cover image available
ITU-T. P.810. Telephone transmission quality methods for objective and subjective assessment of quality. Modulated noise reference unit (MNRU)

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1996Availability: Items available for reference: Not for loan (1) Call number: ITU-T P.810.
P. 82. ITU-T. Telephone transmission quality subjective opinion tests. Method for evaluation of service from the standpoint of speech transmission quality.

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1993Availability: Items available for loan: 1 Call number: ITU-T. P. 82.
ITU-T. P. 310. Series P. Telephone transmission quality, telephone installations, local line networks. Subscribers' lines and sets. Transmission characteristics for telephone band (300-3400 hz) digital telephones

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 2003Availability: Items available for loan: 1 Call number: ITU-T. P310.
P.10. (03/93) Telephone transmission quality vocabulary and effects of transmission parameters on customer opinion of transmission quality and their assessment. Vocabulary of terms on telephone transmission quality and telephone sets

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1993Availability: Items available for loan: 1 Call number: ITU-T -P.10.
ITU-T. P. 58 (03/93). Telephone transmission quality objective measuring apparatus. Head and torso simulator for telephonometry

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU Availability: Items available for loan: 1 Call number: ITU-T P. 58 (03/93).
P.58 (08/96). Series P: Telephone transmission quality objective measuring apparatus. Head and torso simulator for telephonometry

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1996Availability: Items available for loan: 1 Call number: ITU-T. P. 58..
ITU-T. P. 57 (07/2002). Series P: telephone transmission quality, telephone installations, local line networks. Objective measuring apparatus. Artificial ears.

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 2002Availability: Items available for loan: 1 Call number: ITU-T P. 57.
ITU-T. P. 38. Telephone transmission quality subscribers' lines and sets. Transmission characteristics of operator telephone systems (OTS)

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1993Availability: Items available for loan: 1 Call number: ITU-T. p. 38.
P. 360. Series P: telephone transmission quality, telephone installations, local line networks. Subscribers' lines and sets. Efficiency of devices for preventing acoustic pressure by telephone receivers

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1998Availability: Items available for loan: 1 Call number: ITU-T.P. 360.
ITU-T. p. 65 (03.93). Telephone transmission quality objective electro-acoustical measurements. Objective instrumentation for the determination of loudness ratings

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1993Availability: Items available for loan: 1 Call number: ITY-T. p. 65.
ITU-T. 78.(03/93) Telephone transmission quality measurements related to speech loudness. Subjective testing method for determination of loudness ratings in accordance with recommendation p. 76

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1993Availability: Items available for loan: 1 Call number: ITU-T. P. 78.
ITu-T. P. 76. Telephone transmission quality measurements related to speech loudness. Determination of loudness ratings: fundamental principles

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 1976Availability: Items available for loan: 1 Call number: ITU-T. p.76.
ITU-T P.311 Transmission characteristics for wideband digital handset and headset telephones. Series P. Terminals and subjective and objective assessment methods

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU 2011Availability: Items available for loan: 1 Call number: ITU-T P. 311.
P.342. Series P: Telephone transmission quality, telephone installations, local line networks. Subscribers lines and sets. Transmission characteristics for telephone band (300-3400 Hz) digital louspeaking and hands-free telephony terminals

by International Telecommunication Union.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Geneva ITU May 2000Availability: Items available for loan: 1 Call number: ITU-T. P. 342 (05/2000).
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