| Item Description | Part No. | Data Rate | Fiber Type | Wavelength | Reach | Interface | Case Temp. | LD/PD | Download |
| 40G QSFP+ SR4 100m | WQ-4X85-M01CD | 40G | MMF | 850nm | 100m | MPO | Com. | VCSEL/PIN | datasheet |
| 40G QSFP+ eSR4 400m | WQ-4X85-M04CD | 40G | MMF | 850nm | 400m | MPO | Com. | VCSEL/PIN | datasheet |
| 40G QSFP+ PSM4 2km | WQ-4X31-M2CD | 40G | MMF | 1310nm | 300m | MPO | Com. | DML/PIN | datasheet |
| 40G QSFP+ IR4 2km | WQ-4XCW-L2CD | 40G | SMF | CWDM4 | 10km | Dual LC | Com. | DML/PIN | datasheet |
| 40G QSFP+ PSM4 10km | WQ-4X31-M10CD | 40G | SMF | 1310nm | 10km | MPO | Com. | DML/PIN | datasheet |
| 40G QSFP+ LR4 10km | WQ-4XCW-L10CD | 40G | SMF | CWDM4 | 10km | Dual LC | Com. | DML/PIN | datasheet |
| 40G QSFP+ ER4 40km | WQ-4XCW-L40CD | 40G | SMF | CWDM4 | 40km | Dual LC | Com. | DML/APD | datasheet |
| 40G QSFP+ DWDM ZR4 80km | WQD-4Xxx-L80CD | 40G | SMF | DWDM C17~C60 | 80km | Dual LC | Com. | EML/APD | datasheet |
