Spring and OSGi’s features are a natural fit; they are orthogonal to each other. The Open Services Gateway initiative (OSGi) is about packaging, deployment, and versioning issues, while Spring is about providing the necessary foundation to wire up Java classes in their most basic form using dependency injection and aspect orientation to...
From the New York Times bestselling author of A Long Petal of the Sea comes “a bold exploration of womanhood, feminism, parenting, aging, love and more” (Associated Press).
“The Soul of a Woman is Isabel Allende’s most liberating book yet.”—Elle...
More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying voice...
THE BLOCKBUSTER OVERVIEW OF BROADBAND Updated and Expanded to Reflect the Latest Technologies!
Whether you’re a “techie” or a business executive, getting a top-to-bottom understanding of broadband – the kind that will pay “real world” dividends at work -- has never been easier! In this...
Arming network administrators with a thorough understanding of Cisco’s current VoIP solutions and the means to put them to work, Configuring Cisco Voice Over IP, Second Edition demonstrates how to configure all of Cisco’s core VoIP products, among them Cisco CallManager software, Cisco 7910 series phones, and server-based IP PBXs. Now...
Telephone networks have come a long ways in the last 100 years. Or have they? If one looks at how a telephone network works, not much has changed. Connections are still made through “dedicated” circuits connected end to end for the duration of a call. While switchboard operators have been replaced by digital switching systems, the...
"I recommend this book as a useful reference on voice and audio compression for wireless communication." (Computing Reviews, June 10, 2008)
Voice communications remains the most important facet of mobile radio services, which may be delivered over conventional fixed links, the Internet or wireless channels. This...
This book focuses on broadband distribution and systems architecture and concentrates on practical concepts that will allow the reader to do their own design, improvement, and troubleshooting work. The objective is to enhance the skill sets of a large population that designs and builds broadband cable plants, as well as those maintaining and...
I learned the basics of programming when I was in school; I learned how to shell-script by example.
I’ve met and worked with many system administrators and other *NIX folks, each of whom has their own bag of tricks when it comes to managing a system, interacting with their environment, or coding a script. It’s...
The bash shell is a complete programming language, not merely a glue to combine external Linux commands. By taking full advantage of shell internals, shell programs can perform as snappily as utilities written in C or other compiled languages. And you will see how, without assuming Unix lore, you can write professional bash 4.0 programs through...
The convergence of computing and communications has been predicted for many years. Today's explosion of a myriad of new types of personal computing and communications devices—notebook computers, personal digital assistants, "smart" phones, two-way pagers, digital cameras and so on—has resulted in new ways for people to...
Block debilitating VoIP attacks by learning how to look at your network and devices through the eyes of the malicious intruder. Hacking Exposed VoIP shows you, step-by-step, how online criminals perform reconnaissance, gain access, steal data, and penetrate vulnerable systems. All hardware-specific and network-centered security issues...
