P-phone

P-phone definition - telecom
A proprietary voice terminal used with Centrex service, P-phones are proprietary to the central office (CO) switch manufacturer. P-phones are required for maximum ease of feature access, although most systems support generic sets, as well.

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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