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IEEE Standard Methodologies for Specifying Voicegrade Channel Transmission Parameters and Evaluating Connection Transmission Performance for Speech Telephony
STANDARD published on 25.6.1990
Designation standards: IEEE 823-1989
Note: WITHDRAWN
Publication date standards: 25.6.1990
SKU: NS-416953
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEEE
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