NDLI: Voice over internet protocol (voip) in a control center environment

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Voice over internet protocol (voip) in a control center environment

Content Provider	NASA Technical Reports Server (NTRS)
Author	Calvelage, Steven Pirani, Joseph
Copyright Year	2010
Description	The technology of transmitting voice over data networks has been available for over 10 years. Mass market VoIP services for consumers to make and receive standard telephone calls over broadband Internet networks have grown in the last 5 years. While operational costs are less with VoIP implementations as opposed to time division multiplexing (TDM) based voice switches, is it still advantageous to convert a mission control center s voice system to this newer technology? Marshall Space Flight Center (MSFC) Huntsville Operations Support Center (HOSC) has converted its mission voice services to a commercial product that utilizes VoIP technology. Results from this testing, design, and installation have shown unique considerations that must be addressed before user operations. There are many factors to consider for a control center voice design. Technology advantages and disadvantages were investigated as they refer to cost. There were integration concerns which could lead to complex failure scenarios but simpler integration for the mission infrastructure. MSFC HOSC will benefit from this voice conversion with less product replacement cost, less operations cost and a more integrated mission services environment.
File Size	2429860
Page Count	8
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20100020881
Archival Resource Key	ark:/13960/t52g2q941
Language	English
Publisher Date	2010-04-25
Access Restriction	Open
Subject Keyword	Communications And Radar Costs Protocol Computers Broadband Telephones Consumers Internets Time Division Multiplexing Computer Networks Audiology Technology Utilization Voice Communication Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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