| Technical Parameters | Descriptions | Technical Parameters | Descriptions |
| Model Number | YXF-FE-B45L-120D, YXF-FE-B54L-120D | Interface | LC |
| Fiber type | SMF | Laser/Detector | DFB/APD |
| Form Factor | BIDI SFP | DDM | Yes |
| Data Rate | 155Mbps | Output Power | 5~0dBm |
| Wavelength | Tx1490nm/Rx1550nm, Tx1550nm/Rx1490nm | Power Supply | 3.3V |
| Distance | 120KM | Temperature | 0~70°C |
| Sensitivity | <-35.0dBm | Certificate | CE,ROHS,FCC,ISO9001,SGS |
| Selling Units | 1 Pair | Warranty | 1Year |
