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ETSI ETR 250

Transmission and Multiplexing (TM); Speech communication quality from mouth to ear for 3,1 kHz handset telephony across networks
standard by European Telecommunications Standards Institute, 07/01/1996
Publisher: ETSI

$45.00$89.50

Description

The speech transmission quality between mouth & ear for ISDN telephony 3.1 kHz & 7 kHz teleservice. Parameters: loudness rating & frequency response, quantizing distortion, delay & echo

Product Details

Edition:: 1
Published:: 07/01/1996
Number of Pages:: 208
File Size:: 1 file , 1.8 MB

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