Learn how to successfully install and manage a visual telephony system in corporate, medical, legal, sales, educational, and other environments with this practical resource. Easy-to-follow discussions on the applications and benefits of videoconferencing, distance education, and telemedicine help project managers, consultants, and sales and marketing professionals comprehend the broad range of uses for visual telephony. Two chapters devoted to financial analysis show how to cost-justify a system, while other chapters explain the issues associated with audio/visual components, digital video compression equipment, and international standards. Practical illustrations and clear writing help make this book a perfect reference for newcomers to the field of video telephony.
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Getting Started With Visual Telephony
Applications and Typical Installations
17 other sections not shown
able access line active additional allow amount analysis applications audio benefits better bits calculated camera capacity carrier Cash Flow channel Chapter classroom codec communications companies conference connected cost data rate depreciation desktop device discussed display distance education document electronic equipment example expensive facility Figure four graphics group systems installations instruction instructor interactive kbps known light lines manufacturers meeting microphone monitor offer operating options organizations participants patient performance person picture placed portion possible presentation receive Reduced remote resolution result screen signal single small group space standard Subscriber switch Table telemedicine television tion transmission transmitted Trunk typical unit usually videoconference videoconferencing visual telephony voice wall