EMS Hear it!

EMS definition - telecom
A network management system (NMS) that manages one or more network elements (NEs) of a specific type, e.g., modems or multiplexers, and manufacturer. Multiple EMSs may be managed by a higher level NMS commonly known as a manager of managers (MOM) and as described in the layered telecommunications management network (TMN) model. See also MOM, network management, NMS, and TMN.

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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