IP Centrex

IP Centrex definition - telecom
Synonymous with hosted PBX and virtual Centrex. Centrex service provided from a network-based carrier-class IPBX platform to which the user organization connects over the public Internet or a private IP network as though it were a remote Centrex central office (CO). See also carrier-class, Centrex, Internet, and IPBX.

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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