GrenTech 1.25G SFP DWDM uses a C-band fixed wavelength (100GHz or 50GHz) cooled EML laser and a PIN receiver. It can transmit up to 120km, mainly uses in Amplified DWDM networks, fiber channel, ring top figurable with fixed and reconfigurable OADMS, etc.
| Product Name | 1.25G SFP DWDM | Vendor Name | GrenTech |
| Form Factor | SFP | Wavelength | DWDM |
| Max Data Rate | 1.25Gbps | Transmitter Distance | 40km/80km/120km |
| Cable Type | SM | Connector | Duplex LC |
| Transmitter | DFB | Receiver | PIN |
| DDM | Supported | Temperature Range | 0-70℃ |
| Modulation Format | NRZ | FEC | NO |
| Power Consumption | ≤1W | EMC | Supported |
