Voice over IP First-Step
Kevin Wallace
- 出版商: Cisco Press
- 出版日期: 2005-12-17
- 售價: $2,010
- 貴賓價: 9.5 折 $1,910
- 語言: 英文
- 頁數: 336
- 裝訂: Paperback
- ISBN: 1587201569
- ISBN-13: 9781587201561
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商品描述
Description
Your first step into the world of IP telephony
- No IP telephony experience required
- Includes clear and easily understood explanations
- Makes learning easy
Your first step to the world of IP telephony begins here!
- Learn how voice and data communications merge in voice-over-IP technology
- Use this reader-friendly guide to understand the benefits of this technology
- Explore real-life applications and theories through case studies in every chapter
Welcome to the world of voice over IP
We use either a telephone or e-mail for much of our day-to-day 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 required
Voice over IP First-Step is anyone’s introduction to the world of VoIP networks. The concepts in this book are presented in plain language, so you don’t need in-depth background knowledge to comprehend the technologies covered. If you work with data networks, if you work with telephony networks, if you’re 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.