FTTH Conference 2009 Citynet Amsterdam

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FTTH Conference 2009 Citynet Amsterdam

  1. 1. Herman Wagter Wt Managing Director Glasvezelnet Amsterdam (Citynet)
  2. 2. All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. , y pp Third, it is accepted as being self-evident. -- Arthur Schopenhauer (1788 - 1860)
  3. 3. 640 GBps
  4. 4. (Courtesy of Teleography: World Map capacity between countries)
  5. 5. Dacca , Bangladesh
  6. 6. Dacca “Junk-nets” Junk nets Community “Grey” – IX (Courtesy Tariq Mustafa)
  7. 7. Future proof Topology <=> Technology Neutral
  8. 8. Star network Citynet: more than 10.000 point-to-point connections per POP POP: POP local switch house l l it h h 100 m2 Cross-connect in POP to technology - With or without splitters - Per home selectable
  9. 9. Star topology <=> Active Ethernet or Ethernet, PON, PON or Lambda, Lambda or ???
  10. 10. Ethernet, Ethernet PON and ?? Citynet: more than 10.000 point-to-point Active connections per POP Ethernet GPON 1 : 32 optical split in POP p Future Ft POP: local switch house Cross-connect in POP to technology - With or without splitters - Per home selectable
  11. 11. Shared topology=specific topology specific 1 fiber 1 : 32 optical split, p p, buried in the street PON technology 32 fibers POP: l POP local switch h l it h house 32 neighbours locked-in to PON

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