- Duplex Transceivers

- Bi-Directional Transceivers

- Plugable Transceivers

- Smal Form Factor Transceivers

- RJ Format Transceivers

- Media Converters

- Fast Ethernet Media Converters

- Gigabit Media Converters

- Hot Puggable Gigabit Media Converters

- Fast Ethernet Switching Hubs

- TOSA, ROSA, BOSA, Sub Assemblies