Check Point CPAC-TR-25ESR-SFP28 Compatible 25GBASE-ESR SFP28 Optical Transceiver Module (MMF, 850nm, 300m, LC, DOM).
Specifications
| Form
  Factor | SFP28 | Data Rate | 25Gbps | 
| Wavelength | 850nm | Recommended
  Cable Distance | 300-400m@OM4                                    200-300m@OM3 | 
| Connector | Duplex
  LC | Media | MMF | 
| Transmitter
  Type | VCSEL | Receiver
  Type | PIN | 
| TX
  Power | -6.4~2.4dBm | Receiver
  Sensitivity | -10.3dBm | 
| Powerbudget | 3.9dB | Receiver
  Overload | 2.4dBm | 
| Power
  Consumption | ≤1W | Extinction
  Ratio | 2dB | 
| DDM | Support | Bit
  Error Ratio (BER) | 1E-12 | 
| Commercial
  Temperature Range | 0 to
  70°C (32 to 158°F) | Protocols | SFP28
  MSA Compliant, SFF-8472, SFF-8024, SFF-8431, SFF-8432 | 

 
				 
                                                                                                                                                         
                                                                                                                                                         
                                                                                                                                                         
                                                                                                                                                         
                                                                                                                                                        