Ben Cowley, Dave Hunt

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Ben Cowley, Dave Hunt

• 1ICT1 Communications
• V.90 Web Project Presentation

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Site Structure Diagram
Volga
Main Menu Page
FAQs As
Personnel
v.90 Lowdown
External Links
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v.90 Development Timechart
Announcement of new fast modems, by modem
manufacturersSeptember1996
Telecommunications Industry Association(TIA)
initiate interim standards project, completion
for within 1997
International Telecommunications Union initiate
long term standards project, at March 1997
meeting, named V.(pcm)
V.(pcm) is renamed V.90 and ratified, at a
September1998 meeting of Study Group 16. All
digital V.91 is approved.
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56K Technology
Client Modem
Max 53,000bits, digital to analog PCM(Pulse
Code Modulation). Symbol rate of 8,000.
Downstream
Max 33,600 bits, analog to digital connection.
V.34 Modulation. Symbol rates of 3,000,
3,200, and 3,429 only.
Upstream
Server Modem
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Group Members Roles

• Ben Cowley
• Initial Web Page Authoring
• PowerPoint Presentation

• Dave Hunt
• Final Web Page Authoring
• Research