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Description The SFP+ transceivers are high performance, cost effective modules supporting data rate of 14.025Gbps and 20km transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions. |

Specification | |||
Product Series | Fiber Optical Transceiver | FIBERTOP Part Number | SFP-SM31DF-20DC |
Form Factor | SFP+ | Data Rate | 14.025Gb/s |
Wavelength | 1310nm | Fiber Type | SMF |
Max Distance | 20km | Optical Components | DFB/PIN |
Transmitter Power | -5~ -0.5dBm | Extinction ratio | >3.5dB |
Receiver Sensitivity | < -13dBm | Receiver Overload | >0.5dBm |
Connector | Duplex LC | Digital Diagnostic Monitoring | Yes |
Environment | Operating: 0°C to 70°C Storage: -40°C to 85°C | Weight | 0.15 kg |
Application | •4.25/8.5/14.025G Fibre channel •Other Optical links | Compliance | IEC/EN 61000-4-2 IEC-60825 RoHS |
FIBERTOP Part Number | CISCO Part Number | Juniper Part Number | HPE Part Number | Brocade Part Number |
SFP-MM85DF-S1DC | DS-SFP-FC16G-SW | QFX-SFP-16GFC-SW | \\ | XBR-000192 |
SFP-SM31DF-10DC | DS-SFP-FC16G-LW | \\ | \\ | SFP-16GBPS-LWL |
SFP-SM31DF-20DC | \\ | \\ | \\ | |
SFP-SM55DF-40DC | DS-SFP-FC16G-EW | \\ | \\ | 57-1000262-01 |


High Quality | High Reliability | Win-Win Partnership |

Completely management system | ISO9001/ISO14001/ISO45001 |
Reliability Product certificate | RoHs/UL/CE/FCC |
Independent R&D Enterprise | 100+ technical patent certificates |



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