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ITU-T - P.64

Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems - Telephone Transmission Quality Objective Electro-Acoustical Measurements

inactive
Organization: ITU-T
Publication Date: 1 January 1993
Status: inactive
Page Count: 32

Document History

P.64
July 1, 2022
Determination of sensitivity/frequency characteristics of local telephone systems
The sending, receiving or side-tone sensitivity/frequency characteristic of a local telephone system (LTS) is usually measured directly. NOTE 1 – The sending, receiving or side-tone...
ITU-T P.64
June 1, 2019
Determination of sensitivity/frequency characteristics of local telephone systems
The sending, receiving or side-tone sensitivity/frequency characteristic of a local telephone system (LTS) is usually measured directly. NOTE 1 – The sending, receiving or side-tone...
ITU-T P.64
March 1, 2007
Determination of sensitivity/frequency characteristics of local telephone systems Amendment 1: Revised Annexes D and E
A description is not available for this item.
ITU-T P.64
May 25, 2000
Determination of sensitivity/frequency characteristics of local telephone systems
A description is not available for this item.
ITU-T P.64
September 1, 1999
Determination of sensitivity/frequency characteristics of local telephone systems
A description is not available for this item.
P.64
April 1, 1997
Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks - Objective Electro-Acoustical Measurements
A description is not available for this item.
P.64
January 1, 1993
Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems - Telephone Transmission Quality Objective Electro-Acoustical Measurements
A description is not available for this item.
P.64
January 1, 1989
Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems to Permit Calculation of Their Loudness Ratings - Telephone Transmission Quality (Study Group XII) 10 pp
A description is not available for this item.
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