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IEEE 1329
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IEEE 1329 2010 Edition, June 17, 2010 Standard Method for Measuring Transmission Performance of Speakerphones
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Description / Abstract:
This standard provides techniques for objective measurement of
electroacoustic and voice-switching characteristics of
speakerphones that connect directly or indirectly to an analog or
digital telephone network. Due to the various characteristics of
speakerphones and the environments in which they operate, not all
of the test procedures in this standard are applicable to all
speakerphones. Application of the test procedures to atypical
speakerphones should be determined on an individual basis.
Purpose
The purpose of this standard is to provide practical methods for making laboratory measurements of the transmission and voice-switching characteristics of speakerphones so that their performance may be evaluated on a standardized basis.
Purpose
The purpose of this standard is to provide practical methods for making laboratory measurements of the transmission and voice-switching characteristics of speakerphones so that their performance may be evaluated on a standardized basis.