voice grade

voice grade definition - telecom
Bandwidth sufficient to support voice communications. In analog transmission systems, a standard voice grade narrowband channel has nominal bandwidth of 4,000 Hz (4 kHz), which is the standard for analog voice. Within that channel and as illustrated in Figure V-1, the 0

Webster's New World Telecom Dictionary Copyright © 2008 by Wiley Publishing, Inc., Indianapolis, Indiana.
Used by arrangement with John Wiley & Sons, Inc.

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