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IEVref:722-17-21ID:
Language:enStatus: Standard
Term: sidetone reference equivalent
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Definition: the reference equivalent of the sidetone path comprising the microphone and the telephone receiver of the telephone set whose line terminals are connected to a specified impedance and supplied with a specified value of feeding current

NOTE – The reference equivalents for speech sidetone and ambient noise sidetone are strictly defined by the measuring methods described in the CCITT Recommendation P73 from the Volume V of the Red Book, 1985.


Publication date:1992-11
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