Echo and Soft VoIP PBX Systems
Echo on a telephone call is an annoying phenomenon that has been mostly under control in the classic telephony system, but it is rearing its head again as VoIP proliferates. Its effective control is vitally important for the eventual success of VoIP technologies in general, because of the effect of echo on perceived quality. For open-source VoIP PBX/IVR technologies to become truly mainstream, toll-quality audio must be a given, and this requires reliable, high-performance echo cancellation.
David Mandelstam is the President and CEO of Sangoma Technologies. Before founding Sangoma, David ran a private engineering company, was engineering VP of Solartech, an energy conservation company and was responsible for pricing at Spar Aerospace. Prior to immigrating to Canada, David was in charge of aircraft engine maintenance for South African Airways. David holds a BSc in mechanical engineering from the University of Witwatersrand in South Africa, an MSc in aerodynamics from the Cranfield Institute of Technology in the United Kingdom and a BComm from the University of South Africa.
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With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide