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How Cisco Systems Migrated from PBX to IP Telephony

Chapter One: A Cisco Evolution

By
  • Stephanie Carhee - Cisco Press
Published: 03 Feb 2005

The Road to IP Telephony: How Cisco Systems Migrated from PBX to IP Telephony
Author: Stephanie Carhee

The Road to IP Telephony: How Cisco Systems Migrated from PBX to IP Telephony is the complete IP Telephony migration planning guide. It tells you how Cisco Systems successfully moved its own organization to a converged, enterprise-wide network. You will learn the implementation and operational processes, what worked, what didn't work, and how to develop your own successful methodology.

View Chapter One: A Cisco Evolution
Chapter One: A Cisco Evolution provides the background on why Cisco decided to migrate to an all IP network, included a discussion on ROI, and described the architectural evolution from the beginning of the migration to IP Telephony.

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Multiple users provide different information regarding to the Cisco i was confused just because i was visiting different sites and every one is giving his own concept now i stuck on your website for getting information. I was looking for Network protocols so please provide some data regarding this topic.
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