Download or read book IP Telephony Unveiled written by Kevin Brown and published by Cisco Press. This book was released on 2004 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand and develop an IP telephony strategy that saves money and provides new services and network efficiencies. Readers will learn the difference between IP Telephony (IPT) and voice over IP (VoIP) and discover what this difference means in business applications.