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Asterisk: The Definitive Guide (Definitive Guides)
This is a book for anyone who uses Asterisk.
Asterisk is an open source, converged telephony platform, which is designed primarily
to run on Linux. Asterisk combines more than 100 years of telephony knowledge into
a robust suite of tightly integrated telecommunications applications. The power of
Asterisk lies in its... | | Telecommunications and Data Communications HandbookA practical, accessible survey of telecommunications and data communications services and technologies
Finally, there is a commonsense guide to telecommunications and data communications that non-engineers can understand. Popular author Ray Horak provides comprehensive, up-to-date information in plain English, instead of confusing technotalk.... | | Cisco Unity Deployment and Solutions GuideDesign, install, and manage a complete unified communications solution with this definitive guide.
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Gain an in-depth understanding of the Cisco Unity architecture and feature set
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Plan, design, and install a complete unified messaging... |
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Cisco Voice Gateways and GatekeepersDeployments of voice over IP (VoIP) networks continue at a rapid pace. Voice gateways are an essential part of VoIP networks, handling the many tasks involved in translating between transmission formats and protocols and acting as the interface between an IP telephony network and the PSTN or PBX. Gatekeepers and IP-to-IP gateways help these... | | Asterisk 1.6Asterisk is a powerful and flexible open source framework for building feature-rich telephony systems. As a Private Branch Exchange (PBX), which connects one or more telephones, and usually connects to one or more telephone lines, Asterisk offers very advanced features, including extension-to-extension calls, queues, line trunking, call... | | |
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| | Information Security: The Complete Reference, Second Edition
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.
Develop and implement an effective end-to-end security program
Today’s complex world of mobile platforms, cloud... | | Microsoft Office Communications Server 2007 R2 Resource Kit
In-depth, comprehensive, and fully revised for R2—this RESOURCE KIT delivers the information you need to deploy, manage, and troubleshoot Microsoft Office Communications Server 2007 R2. Get technical insights, scenarios, and best practices from those who know the technology best—the engineers who designed and developed... |
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