---
product_id: 10592075
title: "VoIP For Dummies"
brand: "timothy v. kelly"
price: "$784"
currency: MXN
in_stock: true
reviews_count: 8
url: https://www.desertcart.mx/products/10592075-voip-for-dummies
store_origin: MX
region: Mexico
---

# VoIP For Dummies

**Brand:** timothy v. kelly
**Price:** $784
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** VoIP For Dummies by timothy v. kelly
- **How much does it cost?** $784 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/10592075-voip-for-dummies)

## Best For

- timothy v. kelly enthusiasts

## Why This Product

- Trusted timothy v. kelly brand quality
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## Description

Full description not available

## Images

![VoIP For Dummies - Image 1](https://m.media-amazon.com/images/I/71X0XxEBhpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great read
*by D***N on March 10, 2016*

When i got into VOIP sales i couldn't even tell you what VOIP was. This book is a must read for anyone who is interested i VOIP. The author does a great job in dumbing it done in the beginning so you understand what he is talking about. This book saved my life.

### ⭐⭐⭐⭐ Engineers and Manufacturers should read this before selling messed up VoIP phone systems.
*by N***E on February 14, 2017*

I bought this book after taking a job with a company that seemed to be screwing up VoIP telephony every step of the way. This book confirmed this. With many highlights and dog eared pages, I placed this on my bookshelf at work. When co-workers said something stupid, I referred to this book for additional credibility on what I was saying to them.Great overview of voice over IP. It is not only a Cisco pandering book like many are. It mentiones SIP and open source methods. Many common basic pitfalls and solutions are discussed. This is a perfect book to read for a small business or group to use before buying hardware or being sold a service or product. It is written in generic form so any vendors products and services can be understood before wasting time, money and effort.Do not buy a MAX Call-Taking VoIP telephone system for a 9-1-1 call center before buying this book. Those that have, are living with the problems that could have been avoided if engineers read the basics of VoIP telephony before making such a horrible product.

### ⭐ Not technical and very dated
*by M***G on April 17, 2019*

This book was written in 2005 and it really shows. A significant amount of the book revolved around justifying the cost of your VOIP integration by removing Intralata costs. :-). The list of top 10 VOIP providers is full of companies who've gone belly up (RIP Nortel) or merged with each other (Mitel /Shortel). Many of today's big players (Ring Central, 5Nine, Vonage,8x8 etc) never get mentioned.It's also designed for business folks. The topic of jitter gets literally 5 sentences, in the entire book. Dated concepts like Centrex and KTS are covered much more fully. The technical information that is in here is mostly filler, like coverage of the TCP Networking model.And that's a shame, with an update this could be a great and much needed book, but until version 2.0 is released leave this one on the shelf.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-27*