The number of worldwide VoIP customers is well over 38 million and thanks to popularity of inexpensive, high quality services such as skype is projected to increase to nearly 250 million within the next three years. The future of voice transport has officially arrived.    The VoIP Handbook: Applications, Technologies, Reliability, and Security  captures the current state of the artВ in VoIP technology and serves as the comprehensive reference on this soon-to-be ubiquitous technology. It also provides:      A step-by-step methodology to evaluate VoIP performance prior to network implementation      An invaluable overview of implementation challenges and several VoIP multipoint conference systems       Unparalleled coverage of design and engineering issues such VoIP traffic, QoS requirements, and VoIP flow       As this promising technologyвЂ™s popularity increases, new demands for improved quality, reduced cost, and seamless operation will only increase. Edited by preeminent wireless communications experts Ahson and Illyas, the VoIP Handbook guides you to successful deployment.

VoIP Handbook: Applications, Technologies, Reliability, and Security PDF

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