Product Profile
1.25G GLC-LH-SM Optical Transceiver.
1.25G GLC-LH-SM Optical Transceiver.
Product Specifications
  • 1.25G GLC-LH-SM Optical Transceiver.

    Dualfiber Singlmode 1310nm 10KM


    Dual data-rate of 1.25Gbps operation

    1310nm FP laser and PIN photodetector for 10KM transmission

    Compliant with SFP MSA and SFP-LH-SM with duplex LC receptacle

    Digital Diagnostic Monitoring:

    Internal Calibration or External Calibration

    Compatible with RoHS

    +3.3V single power supply

    Operating case temperature:

    Standard : 0 to +70°C

    Industrial : -40 to +85°C


    Gigabit Ethernet

    Fiber Channel

    Switch to Switch interface

    Switched backplane applications

    outer/Server interface

    Other optical transmission systems


    The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps and 10KM transmission distance with SMF.

    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 Single-Source Agreement (MSA) and SFF For further information, please refer to SFP MSA.