1. 3Com
  2. Alcatel-Lucent
  3. Avici SystemsTSR (5.6Tb/s)
  4. CiscoGSR 12016 (80Gb/s to 5Tb/s)
  5. Enterasys Networks
  6. Extreme Networks BlackDiamond 6800 (128Gb/s)
  7. Fujitsu
  8. Hitachi
  9. HP
  10. IBM
  11. Marconi
  12. Nortel
  13. NEC
  14. Tellabs