GrenTech 1.25G SFP BIDI includes 3 wavelength combinations 1310nm/1550nm, 1310nm/1490nm and 1490nm/1550nm. It can transmit up to 120km and it has commercial temperature version and industrial temperature version, mainly uses in 1G Ethernet，fiber channel, switch to switch interface and switched backplane applications.
| Product Name | 1.25G SFP BIDI | Vendor Name | GrenTech |
| Form Factor | SFP | Wavelength | 1310nm/1490nm/1550nm |
| Max Data Rate | 1.25Gbps | Transmitter Distance | 20-120km |
| Cable Type | SM | Connector | Simplex LC |
| Transmitter | DFB/FP | Receiver | PIN |
| DDM | Supported | Temperature Range | 0-70℃/-40-85℃ |
| Modulation Format | NRZ | FEC | NO |
| Power Consumption | ≤1W | EMC | Supported |
