| MPN | SF-SM55WD020D-GP |
| Brand | GBC PHOTONICS |
| Rate | 1.25 G |
| Package | SFP |
| Wavelength | TX: 1550nm RX: 1310nm |
| Transmission Distance | 20km |
| Features | LC SIMPLEX Wavelength Division Multiplexing Digital Diagnostic Monitoring Single-Mode Fiber |