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RoEdunet : First International Conference Cluj, 18 and 19 April 2002

The Development of Pan European Research Networking in a Global Context. RoEdunet : First International Conference Cluj, 18 and 19 April 2002. Dai Davies www.dante.net. The Ages of European Research Networking. The Pioneering Age (1980 - 1988) The Rationing Age (1988 - 1996)

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RoEdunet : First International Conference Cluj, 18 and 19 April 2002

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  1. The Development of Pan European Research Networking in a Global Context RoEdunet : First International Conference Cluj, 18 and 19 April 2002 Dai Davies www.dante.net

  2. The Ages of European Research Networking • The Pioneering Age (1980 - 1988) • The Rationing Age (1988 - 1996) • The Co-operation Age (1996 - 2001) • The Age of the GÉANT (2001 - )

  3. GÉANT - The Goals • Gigabit Connectivity • Geographic Expansion • Guaranteed Quality of Service • Global Access

  4. DANTE Network History GEANT 2001- TEN-155 1998-2001 TEN-34 1997-1998 EUROPANET 2 1996-1997 EUROPANET 1993-1996 IXI 1990-1993 2000 4000 6000 8000 10000 12000 KBps

  5. DANTE Network History GEANT 2001- TEN-155 1998-2001 TEN-34 1997-1998 EUROPANET 2 1996- 1997 EUROPANET 1993- 1996 IXI 1990-1993 1 10 100 1,000 10,000 100,000 1,000,000 10,000,000 KBps

  6. GÉANT - Capacities • Network Capacity @10 GBps 90 GBps • Network Capacity @ 2.5 GBps 30 GBps • Other Capacities 3 GBps • US Capacity 5 GBps • Total Network Capacity128 GBps • Total Access Capacity32 GBps

  7. GEANT Backbone Topology March 2002

  8. Quality of Service • Fata Morgana or Shibboleth • Real User Need • Not a Technology Issue • Real Challenge for Research Networks

  9. Global Connectivity • European Distributed Access • 2 x 2.5 GBps Initially (Research Only) • Discussions with North America About Reciprocal Connectivity • Shared Management with US

  10. GÉANT/TEN-155 COMPARISON TEN-155 GEANT Ratio 3,040 31,955 Access Capacity MBps 10.5 5,773 123,804 Trunk Capacity MBps 21.4 0.53 0.26 Ratio

  11. GÉANT WAVELENGTH VERSUS SDH GEANT GEANT Lambda Ratio SDH 29,360 2,595 11.3 Access Capacity MBps 120,000 3,804 31.5 Trunk Capacity MBps 0.245 0.682 Ratio

  12. GÉANT COST ANALYSIS 48-150 Euros/MBps/per year Wavelength Prices Range 1,190-21,120 Euros/MBps/Year SDH Price Range 700-44,100 Euros/MBps/Year TEN-155 Price Range (SDH)

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