| Part Number | 
Data Rate (Gbps)  | 
Reach (km)  | 
Wavelength (nm)  | 
Source | Case Temp. (°C)  | 
DDM | Connector | 
| FSB3548LL1 | 2.5 | 10 | Tx1310/Rx1550 | DFB + PIN | -5 ~ 70 | Yes | LC | 
| FSB3548LL1I | 2.5 | 10 | Tx1310/Rx1550 | DFB + PIN | -40 ~ 85 | Yes | LC | 
| FSB5348LL1 | 2.5 | 10 | Tx1550/Rx1310 | DFB + PIN | -5 ~ 70 | Yes | LC | 
| FSB5348LL1I | 2.5 | 10 | Tx1550/Rx1310 | DFB + PIN | -40 ~ 85 | Yes | LC | 
| FSB3548SL1 | 2.5 | 10 | Tx1310/Rx1550 | DFB + PIN | -5 ~ 70 | Yes | SC | 
| FSB3548SL1I | 2.5 | 10 | Tx1310/Rx1550 | DFB + PIN | -40 ~ 85 | Yes | SC | 
| FSB5348SL1 | 2.5 | 10 | Tx1550/Rx1310 | DFB + PIN | -5 ~ 70 | Yes | SC | 
| FSB5348SL1I | 2.5 | 10 | Tx1550/Rx1310 | DFB + PIN | -40 ~ 85 | Yes | SC | 
| FSB3448LL1 | 2.5 | 10 | Tx1310/Rx1490 | DFB + PIN | -5 ~ 70 | Yes | LC | 
| FSB3448LL1I | 2.5 | 10 | Tx1310/Rx1490 | DFB + PIN | -40 ~ 85 | Yes | LC | 
| FSB4348LL1 | 2.5 | 10 | Tx1490/Rx1310 | DFB + PIN | -5 ~ 70 | Yes | LC | 
| FSB4348LL1I | 2.5 | 10 | Tx1490/Rx1310 | DFB + PIN | -40 ~ 85 | Yes | LC | 
| FSB3448SL1 | 2.5 | 10 | Tx1310/Rx1490 | DFB + PIN | -5 ~ 70 | Yes | SC | 
| FSB3448SL1I | 2.5 | 10 | Tx1310/Rx1490 | DFB + PIN | -40 ~ 85 | Yes | SC | 
| FSB4348SL1 | 2.5 | 10 | Tx1490/Rx1310 | DFB + PIN | -5 ~ 70 | Yes | SC | 
| FSB4348SL1I | 2.5 | 10 | Tx1490/Rx1310 | DFB + PIN | -40 ~ 85 | Yes | SC |