Sieci komputerowe

"Telecommunications is usually responsible for a large percentage of the IT infrastructure costs, usually only surpassed by personnel. Therefore identifying savings, even small in terms of percentage in a large corporate network may mean hundreds of thousands of dollars per month."

"The techniques described in this book already helped and continuous helping hundreds of organizations to save millions of dollars with their telecommunications infra-structures."

Contents Presents the...

Asterisk has a wealth of features to help you customize your PBX to fill very specific business needs. This short cookbook offers recipes for tackling dialplan fundamentals, making and controlling calls, and monitoring channels in your PBX environment. Each recipe includes a simple code solution you can put to work immediately, along with a detailed discussion that offers insight into why and how the recipe works.

This book focuses on Asterisk 1.8, although many of the conventions and information presented are version-agnostic. These recipes include solutions to help you:...

If you re considering a Mac OS X server for your small business, school, nonprofit, or home network, this easy-to-follow guide will help you get up and running in no time. You ll learn how to share files, mail, and calendar information on your desktops, iPads, iPhones, and other devices, whether you re new to Mac OS X servers or need to update your skills for the Lion edition.

Discover how to configure your network to include multiple operating systems including Mac, iOS, and Windows and set up servers for wikis, websites, and podcasts with relative ease.

• Plan your...

As part of the Syngress Basics series, The Basics of Cloud Computing provides readers with an overview of the cloud and how to implement cloud computing in their organizations. Cloud computing continues to grow in popularity, and while many people hear the term and use it in conversation, many are confused by it or unaware of what it really means. This book helps readers understand what the cloud is and how to work with it, even if it isn't a part of their day-to-day responsibility.

Authors Derrick Rountree and Ileana Castrillo explains the concepts of cloud computing in...