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Your first step into the world of IP telephony No IP telephony experience required Includes clear and easily understood explanations Makes learning easyYour first step to the world of IP telephony begins here! Learn how voice and data communications merge in voiceoverIP technology Use this readerfriendly guide to understand the benefits of this technology Explore reallife applications and theories through case studies in every chapterWelcome to the world of voice over IPWe use either a telephone or email for much of our daytoday communication. Today, these two worlds are merging, and companies can place phone calls over their existing data network infrastructures using a technology called voice over IP (VoIP).No prior experience with VoIP technology is requiredVoice over IP FirstStep is anyones introduction to the world of VoIP networks. The concepts in this book are presented in plain language, so you dont need indepth background knowledge to comprehend the technologies covered. If you work with data networks, if you work with telephony networks, if youre a home user interested in how VoIP can reduce your monthly phone bill, or if the concept of VoIP simply intrigues you, this book is for you.
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