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  • Asterisk: The Definitive Guide

    Open Source Telephony for the Enterprise

    Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or starting from scratch.Ideal for Linux administrators, developers, and power ... Leer más

    $43.99 USD

  • Asterisk Cookbook

    Solutions to Everyday Telephony Problems

    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 ... Leer más

    $13.99 USD

  • Asterisk: The Future of Telephony

    The Future of Telephony

    This bestselling book is now the standard guide to building phone systems with Asterisk, the open source IP PBX that has traditional telephony providers running scared! Revised for the 1.4 release of the software, the new edition of Asterisk: The Future of Telephony reveals how you can save money on equipment and support, and finally be in control of your telephone system.If you've worked with ... Leer más

    $25.99 USD

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  • Resilient Wireless Sensor Networks

    The Case of Network Coding

    Series series Computer Science (R0)
    This Springer Brief introduces wireless sensor networks (WSNs) and the need for resilient WSN operations in application domains. It presents traditional approaches of providing resilient operation of WSNs to ensure continuity of data delivery even when some network sensors fail. The pros and cons of each these approaches are discussed. Also included is an overview of network coding basics, and ... Leer más

    $49.99 USD

  • Windows 8: The Missing Manual

    de David Pogue ...
    With Windows 8, Microsoft completely reimagined the graphical user interface for its operating system, and designed it to run on tablets as well as PCs. It’s a big change that calls for a trustworthy guide—Windows 8: The Missing Manual. New York Times columnist David Pogue provides technical insight, lots of wit, and hardnosed objectivity to help you hit the ground running with Microsoft’s new OS ... Leer más

    $24.99 USD

  • TCP/IP Network Administration

    Help for Unix System Administrators

    de Craig Hunt ...
    This complete guide to setting up and running a TCP/IP network is essential for network administrators, and invaluable for users of home systems that access the Internet. The book starts with the fundamentals -- what protocols do and how they work, how addresses and routing are used to move data through the network, how to set up your network connection -- and then covers, in detail, everything ... Leer más

    $33.99 USD

  • Cisco IOS Cookbook

    Field-Tested Solutions to Cisco Router Problems

    Never has something cried out for a cookbook quite as much as Cisco's Internetwork Operating System (IOS). IOS is powerful and flexible, but also confusing and daunting. Most tasks can be accomplished in several different ways. And you don't want to spend precious time figuring out which way is best when you're trying to solve a problem quickly.That's what this cookbook is for. Fortunately, most ... Leer más

    $34.99 USD

  • Linux Kernel in a Nutshell

    A Desktop Quick Reference

    Written by a leading developer and maintainer of the Linux kernel, Linux Kernel in a Nutshell is a comprehensive overview of kernel configuration and building, a critical task for Linux users and administrators.No distribution can provide a Linux kernel that meets all users' needs. Computers big and small have special requirements that require reconfiguring and rebuilding the kernel. Whether you ... Leer más

    $20.99 USD

  • Enterprise Service Bus

    Theory in Practice

    Large IT organizations increasingly face the challenge of integrating various web services, applications, and other technologies into a single network. The solution to finding a meaningful large-scale architecture that is capable of spanning a global enterprise appears to have been met in ESB, or Enterprise Service Bus. Rather than conform to the hub-and-spoke architecture of traditional ... Leer más

    $23.99 USD

  • Abusing the Internet of Things

    Blackouts, Freakouts, and Stakeouts

    This book is a marvellous thing: an important intervention in the policy debate about information security and a practical text for people trying to improve the situation.— Cory Doctorowauthor, co-editor of Boing BoingA future with billions of connected "things" includes monumental security concerns. This practical book explores how malicious attackers can abuse popular IoT-based devices, ... Leer más

    $30.99 USD

  • Essential System Administration

    Tools and Techniques for Linux and Unix Administration

    de Æleen Frisch ...
    Essential System Administration,3rd Edition is the definitive guide for Unix system administration, covering all the fundamental and essential tasks required to run such divergent Unix systems as AIX, FreeBSD, HP-UX, Linux, Solaris, Tru64 and more. Essential System Administration provides a clear, concise, practical guide to the real-world issues that anyone responsible for a Unix system faces ... Leer más

    $34.99 USD

  • Dashboards for Excel

    Series series Professional and Applied Computing (R0)
    This book takes a hands-on approach to developing dashboards, from instructing users on advanced Excel techniques to addressing dashboard pitfalls common in the real world. Dashboards for Excel is your key to creating informative, actionable, and interactive dashboards and decision support systems. Throughout the book, the reader is challenged to think about Excel and data analytics differently ... Leer más

    $80.09 USD