Deploying Enterprise Bulk SMS Server Powered by Kannel Gateway: Training Manual: Covering CentOS-6 Server Administration, Kannel Gateway and PlaySMS Client

Not what I expected. The title does not match the contents of the book. Just find simple tutorial on how to install and configure servers by default, which abounds on the Internet and in more depth. Do not buy this book, look on the internet and will have more information and better quality. Most of the book are unnecessary screen captures, has very little content.It is the most expensive technical book I bought and the biggest disappointment that I took. I threw the money, they should give it back.