IEEE Unapproved Draft Std P269R/D9.0, Sept 2009 IEEE Draft Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets
Institute of Electrical and Electronics Engineers (IEEE)
Scope
Practical methods for making laboratory measurements of electroacoustic characteristics of analog and digital telephones, handsets and headsets are covered in this standard. The methods may also be applicable to a wide variety of other communications equipment, including cordless, wireless and mobile communications devices. Measurement results may be used to evaluate these devices on a standardize...