Voice over Data Networks for Managers, How to Select, Setup, Optimize and Use Voice over Data (VoIP) Telephone Services PDF (Adobe DRM) download by Lawrence James Harte

Voice over Data Networks for Managers, How to Select, Setup, Optimize and Use Voice over Data (VoIP) Telephone Services

Althos
Publication date: February 2003
ISBN: 9780972805322
Digital Book format: PDF (Adobe DRM)

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Voice over Data Networks for Managers explains how and why companies converting their telephone systems to use voice over data systems. Learn how your company can reduce communication costs 40% to 70%, keep using your existing telephone systems, and increase revenue from new communication applications. Discover the critical steps companies should take and risks to avoid when transitioning from traditional telephone systems to voice over data networks. The book explains how voice over data systems operate. It describes the different types of private telephone systems (KTS, PBX, and CTI) and data networks (LAN and WAN) that are used in most companies along with the necessary changes to provide voice over data service. Covered are the differences between IP Centrex and Internet PBX (iPBX) systems and the different types of telephones, call servers and features they provide. The typical types of data connections are described along with the challenges a data managers will face when implementing these solutions. Understand how data networks can connect to the public telephone system. Learn how to get the necessary quality of service (QoS), security, and reliability you expect from traditional telephone systems. Included is a glossary and appendixes with lists of manufacturers and integrators to help you get more information.
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