|
 Customers
| North America |
|
Europe |
|
Japan |
| Agere Systems |
|
Alcatel |
|
NTT |
| AT&T |
|
Siemens |
|
KDDI |
| Ciena |
|
Ericsson |
|
NEC |
| Cisco Systems |
|
Philips |
|
Fujitsu |
| Corvis |
|
Pirelli |
|
Mitsubishi |
| Fujitsu Network Communications |
|
Marconi |
|
Hitachi |
| General Dynamics |
|
Nokia |
|
Oki |
| Hitachi Telecommunications |
|
Bosch |
|
Toshiba |
| IBM |
|
etc. |
|
Matsushita |
| Lucent Technologies |
|
|
|
Sumitomo |
| MCI |
|
|
|
Furukawa |
| MIT |
|
Asia |
|
Fujikura |
| NASA |
|
Austraila Telecom |
|
Hitachi Cable |
| Nortel Networks |
|
Korea Telecom |
|
Kyocera |
| Sprint |
|
Taiwan Telecom |
|
etc. |
| Sycamore Networks |
|
Wuhan PTT |
|
|
| Tellabs |
|
Samsung |
|
|
| TyCom |
|
LG |
|
|
| etc. |
|
Hyundai |
|
|
|
|
etc. |
|
|
|
|
