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Description of your requirements:
| MPN | SFP-GIG-LH70 | 
| Empowerfiber PN | SFP-GIG-LH70_tr1114 | 
| Form Factor | SFP | 
| Max Data Rate | 1000Mbps | 
| Wavelength | 1550nm | 
| Interface | LC duplex | 
| Max Distance | 70km | 
| Optical Components | DFB 1550nm | 
| Cable Type | SMF | 
| DDM support | Yes | 
| TX power | -2~3dBm | 
| Receiver Sensitivity | < -24dBm | 
| Working Temperature Range | 0 to 70°C (32 to 158°F) | 
| Compatible brand | Alcatel-Lucent |