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Cleerline SSF-SFP-SM1G – 1G SFP Transceiver SM 1000Base-LX, 1310nm, 20Km max reach, w/DDM

Cleerline SSF-SFP-SM1G – 1G SFP Transceiver SM 1000Base-LX, 1310nm, 20Km max reach, w/DDM

Availability: In Stock

Product Information

Product Documents

SSF-SFP-SM1G 1.25G SFP Transceiver SM

The SSF-SFP-SM1G transceiver is a high performance, cost effective module supporting data-rates of 1.25Gbps / 1.0625Gbps and 20km transmission distance with single mode fiber.

This SFP accepts 2 LC connectors. It uses the 1000Base-LX standard.

The transceiver consists of three sections: a FP 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 (MSA) and SFF-8472. For further information, please refer to SFP MSA. Note: not compatible with HP devices.


  • Dual data-rate of 1.25Gbps/1.063Gbps operation
  • 1310nm FP laser and PIN photo detector for 20km transmission
  • Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  • Digital Diagnostic Monitoring
  • Internal Calibration or External Calibration
  • Compatible with SONET OC-24-LR-1
  • Compatible with RoHS
  • +3.3V single power supply
  • Standard operating case temperature : 0 to +70°C
  • Extended operating case temperature : -20 to +85°C
  • Industrial operating case temperature: -40 to +85°C

Additional information

Weight 0.4 lbs
Dimensions 4 × 2 × 0.75 in

PVC-coated Products; PVC-coated Wires and Cables

WARNING: This product may expose you to chemicals including DINP and/or DEHP, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to or our information page: California Proposition 65 Info.