ISBN: 9780071429153

Despite the features that make Voice over IP so attractive from the standpoint of cost and flexibility of telephone services, businesses will only adopt it once they ve determined whether… mais…

Despite the features that make Voice over IP so attractive from the standpoint of cost and flexibility of telephone services, businesses will only adopt it once they ve determined whether, and under what circumstances, the quality of VoIP will be satisfactory to users. This hands-on guide supplies you with all the tools you need for VoIP service quality analysis, including explicit directions for: * designing subjective tests and interpreting results * selecting, extending, and applying speech distortion and multiple effects models * examining call set-up times for IP telephony * determining requirements for multimedia exchanges. Without jargon, or tech talk, Hardy delivers solid information on means of measuring, assessing, and improving VoIP quality. He gives you expert information and hands-on specifics, showing you: * The factors that can create a negative caller experience and how packet switching affects them * What to look for in assessing VoIP quality * How to elicit and interpret user evaluations of voice quality * How to estimate likely user perception of voice quality by objective test and analysis * When and how to apply alternative quality measurement techniques to overcome quality shortfalls.; PDF; Scientific, Technical and Medical > Electronics & communications engineering > Communications engine, McGraw-Hill Education<

ISBN: 9780071429153

VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need… mais…

VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need on measurements, tools, and utilities to build a Voice over IP service that works as well as the telephone.* Offers specific techniques for evaluating every factor that affects quality of service* Written in an easy-to-understand "plain English" style* Explains how to translate problems of quality into measurable cause and effect; PDF; Scientific, Technical and Medical > Energy technology & engineering > Electrical engineering, McGraw Hill LLC<

ISBN: 9780071429153

VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need… mais…

VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need on measurements, tools, and utilities to build a Voice over IP service that works as well as the telephone.* Offers specific techniques for evaluating every factor that affects quality of service* Written in an easy-to-understand "plain English" style* Explains how to translate problems of quality into measurable cause and effect; PDF; Scientific, Technical and Medical > Energy technology & engineering > Electrical engineering, McGraw Hill LLC<

ISBN: 9780071429153

VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need… mais…

VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need on measurements, tools, and utilities to build a Voice over IP service that works as well as the telephone.* Offers specific techniques for evaluating every factor that affects quality of service* Written in an easy-to-understand "plain English" style* Explains how to translate problems of quality into measurable cause and effect; PDF; Scientific, Technical and Medical > Energy technology & engineering > Electrical engineering, McGraw Hill LLC<

2003, ISBN: 9780071429153

eBooks, eBook Download (PDF), [PU: McGraw-Hill Education], McGraw-Hill Education, 2003