3. First Virtual delivers a complete set of business-quality video collaboration tools over the corporate Intranet Intranet Video Collaboration Video Conferencing Video On Demand Live Broadcast Video + Data 02/06/97 * 3
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13. Video quality is a function of QOS and Bandwidth support POTS ATM Ethernet ISDN ATM Poor Streaming Support Good Streaming Support 28.8 Kb/s - 64 Kb/s 128 Kb/s - 384 Kb/s 128 Kb/s 384 Kb/s - 2 Mb/s 2 Mb/s - 16Mb/s Business Quality Business Quality Poor Quality Standard Quality Best Effort Quality Quality ISDN Business Quality 384 Kb/s 02/06/97 * 13
14. How to Connect Videoconferencing Equipment to ATM Start with a standard PC Add any H.320 Codec system Add a First Virtual ATM card Connect the PC to a First Virtual V-Switch Add a First Virtual V-Gate 02/06/97 * 14
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16. High Cost Traditional Solution: Teleos and Ascend ISDN Switch ISDN UTP Cabling UTP Cabling UTP Cabling UTP Cabling Use expensive I-MUX at each video station Use expensive V-35 card in each workstation Use expensive centralized ISDN switches 02/06/97 * 14 I-MUX I-MUX I-MUX I-MUX
17. Lower Cost First Virtual Solution ATM Switch ISDN ISDN Gateway UTP Cabling UTP Cabling UTP Cabling UTP Cabling No I-MUX at each video station Use low cost ATM card in each workstation Use low cost centralized ATM switches 02/06/97 * 14
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22. V-Caster Video At Your Fingertips V-Cache Video Video V-Recorder V-Gate ISDN Video Network Anywhere Anywhere 02/06/97 * 15 T1